4096:
1385:
4032:
1673:
4168:
893:
3074:
8907:
1599:
731:
4425:
3733:, with wide plates belonging to males and taller plates belonging to females. Christiansen and Tschopp (2010) proposed that the display function would have been reinforced by the horny sheath which would have increased the visible surface and such horn structures are often brightly colored. Some have suggested that plates in stegosaurs were used to allow individuals to identify members of their species. The use of exaggerated structures in dinosaurs as species identification has been questioned, as no such function exists in modern species.
4503:
3610:
1335:
1320:
display in
December 2014 and was scientifically described in 2015. It is a young adult of undetermined sex, 5.8 m (19 ft) long and 2.9 m (9.5 ft) tall. The Sauriermuseum found several partial Stegosaurid skeletons throughout their excavations at Howe Quarry, Wyoming in the 1990s, though only Sophie has been described in detail. One skeleton collected at the site known as "Victoria" is very well preserved including many of the vertebrae preserved in semi-articulation and next to an
181:
152:
1662:
3765:
4340:
1457:
8930:
3853:
3686:
4041:
8408:
3534:
4531:
3706:
Jurassic, a large ectothermic reptile might have used the increased surface area afforded by the plates to absorb radiation from the sun. Christiansen and
Tschopp (2010) state that the presence of a smooth, insulating keratin covering would have hampered thermoregulation, but such a function cannot be entirely ruled out as extant cattle and ducks use horns and beaks to dump excess heat despite the keratin covering.
3748:
4517:
3913:
3085:
3040:
have been found that preserve eight spikes together. It is possible the extra pair of spikes came from a different individual, and though no other extra bones were found with the specimen, these may be found if more digging were done at the original site. Specimens from other quarries (such as a tail from Quarry 13, now forming part of the composite skeleton AMNH 650 at the
3932:(and all stegosaurians) had small, peg-shaped teeth that have been observed with horizontal wear facets associated with tooth-food contact and their unusual jaws were probably capable of only orthal (up-down) movements. Their teeth were "not tightly pressed together in a block for efficient grinding", and no evidence in the fossil record of stegosaurians indicates use of
985:, including the now-completely prepared holotype, preserved the plates in alternating rows near the peak of the back, and that there was no evidence of the plates having shifted relative to the body during fossilization. Gilmore and Lucas' interpretation became the generally accepted standard, and Lull's mount at the Peabody Museum was changed to reflect this in 1924.
1066:
3668:(and modern elephant and rabbit ears). The plates had blood vessels running through grooves and air flowing around the plates would have cooled the blood. Buffrénil, et al. (1986) found "extreme vascularization of the outer layer of bone", which was seen as evidence that the plates "acted as thermoregulatory devices". Likewise, 2010 structural comparisons of
1415:. The lower jaw had flat downward and upward extensions that would have completely hidden the teeth when viewed from the side, and these probably supported a turtle-like beak in life. The presence of a beak extended along much of the jaws may have precluded the presence of cheeks in these species. Such an extensive beak was probably unique to
3364:, meaning "two plexus roof lizard" (in allusion to the greatly enlarged neural canal of the sacrum which Marsh characterized as a "posterior brain case"), was named by Marsh in 1887 (including the holotype specimen). The disarticulated bones were actually collected in 1879 by Edward Ashley at Como Bluff. Marsh initially distinguished it from
8412:
1100:, with a single row of plates. This was dropped fairly early on (apparently because it was poorly understood how the plates were embedded in the skin and they were thought to overlap too much in this arrangement). It was revived, in somewhat modified form, in the 1980s, by Stephen Czerkas, based on the arrangement of
3721:" and give a colorful, red warning. However, the stegosaur plates were covered in horn rather than skin. The plates' large size suggests that they may have served to increase the apparent height of the animal, either to intimidate enemies or to impress other members of the same species in some form of sexual
8214:
Chure, Daniel J.; Litwin, Ron; Hasiotis, Stephen T.; Evanoff, Emmett; and
Carpenter, Kenneth (2006). "The fauna and flora of the Morrison Formation: 2006". In Foster, John R.; and Lucas, Spencer G. (eds.). Paleontology and Geology of the Upper Jurassic Morrison Formation. New Mexico Museum of Natural
4373:
as bipedal and long-necked, with the plates arranged along the tail and the back covered in spikes. This covering of spikes might have been based on a misinterpretation of the teeth, which Marsh had noted were oddly shaped, cylindrical, and found scattered, such that he thought they might turn out to
3943:
The stegosaurians were widely distributed geographically in the late
Jurassic. Palaeontologists believe it would have eaten plants such as mosses, ferns, horsetails, cycads, and conifers. One hypothesized feeding behavior strategy considers them to be low-level browsers, eating low-growing foliage of
3755:
There has been debate about whether the tail spikes were only used for display, as posited by
Gilmore in 1914, or used as a weapon. Robert Bakker noted the tail was likely to have been much more flexible than that of other dinosaurs, as it lacked ossified tendons, thus lending credence to the idea of
3705:
spikes than plates, implying that cooling was not important enough to require specialized structural formations such as plates. However, it has also been suggested that the plates could have helped the animal increase heat absorption from the sun. Since a cooling trend occurred towards the end of the
1585:
is sub-circular. The hind feet each had three short toes, while each fore foot had five toes; only the inner two toes had a blunt hoof. The phalangeal formula is 2-2-2-2-1, meaning the innermost finger of the fore limb has two bones, the next has two, etc. All four limbs were supported by pads behind
3824:
have been preserved, probably showing the growth of the genus. The two juveniles are both relatively small, with the smaller individual being 1.5 m (4.9 ft) long, and the larger having a length of 2.6 m (8.5 ft). The specimens can be identified as not mature because they lack the
815:
the same year and named by Marsh. The specimen was one of many found at the quarry, the specimen consisting of a partial skull, several vertebrae, an ischium, partial limbs, several plates, and four thagomizers, though eight thagomizers were referred based on a specimen preserved alongside the type.
3927:
dinosaurs, suggesting a different feeding strategy that is not yet well understood. The other ornithischians possessed teeth capable of grinding plant material and a jaw structure capable of movements in planes other than simply orthal (i.e. not only the fused up-down motion to which stegosaur jaws
3596:
As the plates would have been obstacles during copulation, it is possible the female stegosaur laid on her side as the male entered her from above and behind. Another suggestion is that the female would stand on all fours but squat down the fore limbs and raise the tail up and out of the male's way
3118:
is distinguished mainly by its unusually large, furrowed spikes with very large bases. A spike associated with the type specimen, originally thought to be a tail spike, may in fact come from the shoulder or hip, since its base is much larger than the corresponding tail vertebrae. A review published
3030:
by the presence of longer hind limbs, proportionately smaller, more pointed plates with wide bases and narrow tips, and by several small, flat, spine-like plates just before the spikes on the tail. These spine-like plates appear to have been paired, due to the presence of at least one pair that are
1620:(bony-cored scales), similar to those seen in crocodiles and many lizards today. They were not directly attached to the animal's skeleton, instead arising from the skin. The largest plates were found over the hips and could measure over 60 cm (24 in) wide and 60 cm (24 in) tall.
1419:
and some other advanced stegosaurids among ornithischians, which usually had beaks restricted to the jaw tips. Other researchers have interpreted these ridges as modified versions of similar structures in other ornithischians which might have supported fleshy cheeks, rather than beaks. Stegosaurian
1375:
have been found. One subadult specimen, discovered in 1994 in
Wyoming, is 4.6 m (15.1 ft) long and 2 m (6.6 ft) high, and is estimated to have weighed 1.5-2.2 metric tons (1.6-2.4 short tons) while alive. It is on display in the University of Wyoming Geological Museum.
847:
discovery came in 1885 with the discovery of a nearly complete, articulated skeleton of a subadult that included previously undiscovered elements like a complete skull, throat ossicles, and articulated plates. Marshall P. Felch collected the skeleton throughout 1885 and 1886 from
Morrison Formation
6191:
vary little from those of ancestral archosaurs, with an elongated shape, large olfractory lobes, and extremely narrow cerebral hemispheres. Lack of surface detail suggest that the brain did not fill the braincase. EQ estimates are below 0,6 (Hoppson, 1977), agreeing well with predictions of a slow
3039:
was discovered with eight spikes, though they were scattered away from their original positions. These have often been interpreted as indicating that the animal had four pairs of tail spikes. No specimens have been found with complete or articulated sets of tail spikes, but no additional specimens
595:
is one of the most recognizable kinds of dinosaurs. The function of this array of plates and spikes has been the subject of much speculation among scientists. Today, it is generally agreed that their spiked tails were most likely used for defense against predators, while their plates may have been
3380:
may have lacked armor, since no plates or spikes were found with the specimen, though a single spike may actually have been present nearby, and re-examination of the site maps has shown that the entire specimen was found highly disarticulated and scattered. It is generally considered a synonym of
3299:
was very fragmentary, consisting only of a partial tail, hips, and leg, parts of some back vertebrae, and a single fragmentary plate (the presence of which was used to give the animal its name). No other plates or spikes were found, and the entire front half of the animal appears not to have been
634:
National
Landmark. The first known skeletons were fragmentary and the bones were scattered, and it would be many years before the true appearance of these animals, including their posture and plate arrangement, became well understood. Despite its popularity in books and film, mounted skeletons of
1319:
worked with private donors, most notably Jeremy
Herrmann, to find the funding and then arranged to purchase the specimen, which was given the new official museum collection specimen designation NHMUK PV R36730 and re-nicknamed Sophie after Jeremy Herrmann's daughter. The mounted skeleton went on
3634:
plates has been much debated. Marsh suggested that they functioned as some form of armor, though
Davitashvili (1961) disputed this, claiming that they were too fragile and ill-placed for defensive purposes, leaving the animal's sides unprotected. Nevertheless, others have continued to support a
3261:. The specimen consists of three articulated cervical vertebrae with associated ribs, three dorsal vertebrae, thirteen ribs, a right forelimb including a partial humerus, ulna, and radius, and one dermal plate. Although certain features of the fossil material are different when compared to
1004:, which was put on display in 1910. However, this mount was dismantled in 1917 when the old Peabody Museum building was demolished. This historically significant specimen was re-mounted ahead of the opening of the new Peabody Museum building in 1925. 1918 saw the completion of the second
3588:. This suggests it could not walk very fast, as the stride of the back legs at speed would have overtaken the front legs, giving a maximum speed of 15.3–17.9 km/h (9.5–11.1 mph). Tracks discovered by Matthew Mossbrucker (Morrison Natural History Museum, Colorado) suggest that
1151:
specimens at Bone Cabin Quarry in Como Bluff. These remains haven't been described and were mounted in 1932, the mount being a composite primarily of specimens AMNH 650 & 470 from Bone Cabin Quarry. The AMNH mount is cast and on display at the Field Museum, which didn't collect any
3635:
defensive function. Bakker suggested in 1986 that the plates were covered in horn comparing the surface of the fossilized plates to the bony cores of horns in other animals known or thought to bear horns. Christiansen and Tschopp (2010), having studied a well-preserved specimen of
1435:
to obtain, in the 1880s, a cast of the brain cavity or endocast of the animal, which gave an indication of the brain size. The endocast showed the brain was indeed very small, the smallest proportionally of all dinosaur endocasts then known. The fact that an animal weighing over
1486:, a varying number of vertebrae in the sacrum, with four in most subadults, and around 46 caudal (tail) vertebrae. The presacrals are divided into cervical (neck) and dorsal (back) vertebrae, with around 10 cervicals and 17 dorsals, the total number being one greater than in
4103:
The Morrison Formation is interpreted as a semiarid environment with distinct wet and dry seasons, and flat floodplains. Vegetation varied from river-lining forests of conifers, tree ferns, and ferns (gallery forests), to fern savannas with occasional trees such as the
3803:
had four dermal spikes, each about 60–90 cm (2.0–3.0 ft) long. Discoveries of articulated stegosaur armor show, at least in some species, these spikes protruded horizontally from the tail, not vertically as is often depicted. Initially, Marsh described
4405:. Like Marsh's reconstruction, Knight's first restoration had a single row of large plates, though he next used a double row for his more well-known 1901 painting, produced under the direction of Frederic Lucas. Again under Lucas, Knight revised his version of
4114:. The flora of the period has been revealed by fossils of green algae, fungi, mosses, horsetails, ferns, cycads, ginkoes, and several families of conifers. Animal fossils discovered include bivalves, snails, ray-finned fishes, frogs, salamanders, turtles like
3987:, therefore, probably browsed primarily among smaller twigs and foliage, and would have been unable to handle larger plant parts unless the animal was capable of biting much more efficiently than predicted in this study. However, a 2016 study indicates that
2350:
In 2017, Raven and Maidment published a phylogenetic analysis including almost every known stegosaurian genus. Their dataset was expanded upon in the following years with additional taxa. In their 2024 description of stegosaur fossil material from China's
3966:
teeth given realistic physics and properties. Bite force was also calculated using these models and the known skull proportions of the animal, as well as simulated tree branches of different size and hardness. The resultant bite forces calculated for
3557:
is undoubtedly now considered to have been quadrupedal, some discussion has occurred over whether it could have reared up on its hind legs, using its tail to form a tripod with its hind limbs, to browse for higher foliage. This has been proposed by
1146:
which all sent expeditions to the west to make their own dinosaur collections and mount skeletons in their fossil halls. The American Museum of Natural History was the first to launch an expedition in 1897, finding several assorted, but incomplete,
3060:. It was initially mounted with paired plates set wide, above the base of the ribs, but was remounted in 1924 with two staggered rows of plates along the midline of the back. Additional specimens recovered from the same quarry by the United States
932:. It was initially mounted with paired plates set wide, above the base of the ribs, but was remounted in 1924 with two staggered rows of plates along the midline of the back. Additional specimens recovered from the same quarry by the United States
3649:
effectively. He contends that they had insufficient width for them to stand erect easily in such a manner as to be useful in display without continuous muscular effort. Mobility of the plates, however, has been disputed by other paleontologists.
2987:, mainly because its remains include at least one complete articulated skeleton. It had proportionately large, broad plates and rounded tail plates. Articulated specimens show that the plates were arranged alternating in a staggered double row.
1627:
species, Peter Galton suggested that the arrangement of the plates on the back may have varied between species, and that the pattern of plates as viewed in profile may have been important for species recognition. Galton noted that the plates in
3295:, meaning "armored roof lizard", was the first species to be found and the original type species named by O.C. Marsh in 1877. It is known from a partial skeleton, and more than 30 fragmentary specimens have been referred to it. However, the
1133:
After the end of the Bone Wars, many major institutions in the eastern United States were inspired by the depictions and finds by Marsh and Cope to assemble their own dinosaur fossil collections. The competition was foremost started by the
1036:
in 1932. Mounted under the direction of Charles J. Long, the American Museum mount was a composite consisting of partial remains filled in with replicas based on other specimens. In his article about the new mount for the museum's journal,
2991:
is known from at least 50 partial skeletons of adults and juveniles, one complete skull, and four partial skulls. It was shorter than other species, at 6.5 m (21 ft). Found in the Morrison Formation, Colorado, Wyoming, and
1354:
is one of the most easily identifiable dinosaur genera, due to the distinctive double row of kite-shaped plates rising vertically along the rounded back and the two pairs of long spikes extending horizontally near the end of the tail.
3592:
lived and traveled in multiple-age herds. One group of tracks is interpreted as showing four or five baby stegosaurs moving in the same direction, while another has a juvenile stegosaur track with an adult track overprinting it.
1640:
preserves two flattened spine-like plates from the tail that are nearly identical in shape and size, but are mirror images of each other, suggesting that at least these were arranged in pairs. Many of the plates are manifestly
1200:
were once again being collected, though few have been fully described. An important discovery came in 1937 again at Garden Park by a high school teacher named Frank Kessler in while leading a nature hike. Kessler contacted the
1363:
reached 7 m (23.0 ft) in length and 3.8 metric tons (4.2 short tons) in body mass. Some large individuals may have reached 7.5 m (25 ft) in length and 5.0–5.3 metric tons (5.5–5.8 short tons) in body mass.
4074:
This space, however, is more likely to have served other purposes. The sacro-lumbar expansion is not unique to stegosaurs, nor even ornithischians. It is also present in birds. In their case, it contains what is called the
4063:, Marsh noted a large canal in the hip region of the spinal cord, which could have accommodated a structure up to 20 times larger than the famously small brain. This has led to the influential idea that dinosaurs like
4095:
639:
did not become a staple of major natural history museums until the mid-20th century, and many museums have had to assemble composite displays from several different specimens due to a lack of complete skeletons.
4471:
along with other prehistory displays, and to the current National Museum of Natural History building in 1911. Following renovations to the museum in the 2010s, the model was moved once again for display at the
6384:
Pereda-Suberbiola, Xabier; Galton, Peter M.; Mallison, Heinrich; Novas, Fernando (2013). "A plated dinosaur (Ornithischia, Stegosauria) from the Early Cretaceous of Argentina, South America: an evaluation".
3760:
could have maneuvered its rear easily, by keeping its large hind limbs stationary and pushing off with its very powerfully muscled but short forelimbs, allowing it to swivel deftly to deal with attack.
1272:, an articulated torso including several dorsal plates from a small individual were collected and briefly described in 2014, though the specimen was collected years before and is still in preparation at
3899:
and correlate with metabolic rates. They suggested that such metabolisms may have been common for ornithischian dinosaurs in general, with the group evolving towards ectothermy from an ancestor with an
1213:
skeleton at the DMNS in 1938. The skeleton remained mounted until 1989 when the museum curator of the DMNS began a revision of the museum's fossil hall and dispatched an expedition to find additional
992:
displays were missing from a majority of museums during the first half of the 20th century, due largely to the disarticulated nature of most fossil specimens. Until 1918, the only mounted skeleton of
6885:
Galton, Peter M.; Carpenter, Kenneth (2016). "The plated dinosaur Stegosaurus longispinus Gilmore, 1914 (Dinosauria: Ornithischia; Upper Jurassic, western USA), type species of Alcovasaurus n. gen".
6976:
Xing, L., Lockley, M. G., PERSONS IV, W. S., Klein, H., Romilio, A., Wang, D., & Wang, M. (2021). Stegosaur track assemblage from Xinjiang, China, featuring the smallest known stegosaur record.
6820:"Dacentrurine stegosaurs (Dinosauria): A new specimen of Miragaia longicollum from the Late Jurassic of Portugal resolves taxonomical validity and shows the occurrence of the clade in North America"
1180:
mount in 1940 along with several other specimens to finish the mount. A cranium (CM 12000) was also found by Carnegie crews, one of the few known. Both the AMNH and CM material has been referred to
5570:"The Postcranial Skeleton of an Exceptionally Complete Individual of the Plated Dinosaur Stegosaurus stenops (Dinosauria: Thyreophora) from the Upper Jurassic Morrison Formation of Wyoming, U.S.A."
3952:
could have raised itself on two legs, as suggested by Bakker, then it could have browsed on vegetation quite high up, with adults being able to forage up to 6 m (20 ft) above the ground.
1645:
and no two plates of the same size and shape have been found for an individual; however plates have been correlated between individuals. Well preserved integumentary impressions of the plates of
1093:-like armor. This was Marsh's initial interpretation, which led to the name 'roof lizard'. As further and complete plates were found, their form showed they stood on edge, rather than lying flat.
3641:
with skin impressions, concluded that the plates were covered in a keratin sheath which would have strengthened the plate as a whole and provided it with sharp cutting edges. Bakker stated that
1315:
in 2004 and later prepared by museum staff, who gave it the nickname Sarah after the landowner's daughter. The skeleton had been excavated on private land and was available for purchase. The
1444:) could have a brain of no more than 80 g (2.8 oz) contributed to the popular old idea that all dinosaurs were unintelligent, an idea now largely rejected. Actual brain anatomy in
1024:
type specimen, which had been on display in relief nearby since 1918. The aging mount was dismantled in 2003 and replaced with a cast in an updated pose in 2004. A third mounted skeleton of
7013:"A new specimen of the ornithischian dinosaur Hesperosaurus mjosi from the Upper Jurassic Morrison Formation of Montana, U.S.A., and implications for growth and size in Morrison stegosaurs"
5889:""Dragons" on the landscape: Modeling the abundance of large carnivorous dinosaurs of the Upper Jurassic Morrison Formation (USA) and the Upper Cretaceous Dinosaur Park Formation (Canada)"
1586:
the toes. The fore limbs were much shorter than the stocky hind limbs, which resulted in an unusual posture. The tail appears to have been held well clear of the ground, while the head of
3300:
preserved. Because the type specimen is very fragmentary, it is extremely difficult to compare it with other species based on better specimens, and it is now generally considered to be a
2964:
Many of the species initially described have since been considered to be invalid or synonymous with earlier named species, leaving two well-known and one poorly known species. Confirmed
856:. The skeleton was expertly unearthed by Felch, who first divided the skeleton into labeled blocks and prepared them separately. The skeleton was shipped to Marsh in 1887, who named it
3203:
of Asia. However, this classification scheme was not followed by other researchers, and a 2017 cladistic analysis co-authored by Maidment with Thomas Raven rejects the synonymy of
699:, preparation of the bones and analysis has discovered that this type specimen is actually dubious, which is not an ideal situation for the type species of a well-known genus like
591:
with rounded backs, short fore limbs, long hind limbs, and tails held high in the air. Due to their distinctive combination of broad, upright plates and tail tipped with spikes,
1209:
skeleton along with turtles, crocodiles, and isolated dinosaur fossils at the quarry that would be nicknamed "The Kessler Site". Phillip Reinheimer, a steel worker, mounted the
8234:
Dodson, Peter; Behrensmeyer, A.K.; Bakker, Robert T.; McIntosh, John S. (Spring 1980). "Taphonomy and paleoecology of the dinosaur beds of the Jurassic Morrison Formation".
4447:. The model was based on Knight's latest miniature with the double row of staggered plates, and was exhibited in the United States Government Building at the exposition in
3597:
as he supports his fore limbs on her hips. However, their reproductive organs still could not touch as there is no evidence of muscle attachments for a mobile penis nor a
1085:
is the plate arrangement. The argument has been a major one in the history of dinosaur reconstruction. Four possible plate arrangements have been proposed over the years:
683:
when Yale paleontologist Othniel Charles Marsh described them in 1877. Marsh initially believed the remains were from an aquatic turtle-like animal, and the basis for its
4409:
again two years later, producing a model with a staggered double row of plates. Knight would go on to paint a stegosaur with a staggered double plate row in 1927 for the
3645:
could flip its osteoderms from one side to another to present a predator with an array of spikes and blades that would impede it from closing sufficiently to attack the
1512:. Farther posteriorly, the proportionately larger the cervicals become, although they do not change greatly in anything other than size. Past the first few dorsals, the
7482:
3785:, which showed a high incidence of trauma-related damage, lends more weight to the position that the spikes were indeed used in combat. This study showed that 9.8% of
916:, where it has been on display since 1915. Another mount was made for the NMNH in the form of a mounted composite skeleton consisting of several specimens referred to
6333:
Peter M. Galton (2019). "Earliest record of an ankylosaurian dinosaur (Ornithischia: Thyreophora): Dermal armor from Lower Kota Formation (Lower Jurassic) of India".
5009:
4067:
had a "second brain" in the tail, which may have been responsible for controlling reflexes in the rear portion of the body. This "brain" was proposed to have given a
820:"affinis", based only on a hip bone, though the fossil has since been lost and the species declared a nomen nudum. Later in 1887, Marsh described two more species of
5799:
1575:. The blade is relatively straight, although it curves towards the back. There is a small bump on the back of the blade, that would have served as the base of the
828:
based on a partial vertebral column, partial pelvis, and partial left hindlimb (YPM 1858) from Reed's Quarry 11, though the species is now seen as synonymous with
1411:
may have been a browser of low-growing vegetation. This interpretation is supported by the absence of front teeth and their likely replacement by a horny beak or
5659:"Evidence for Sexual Dimorphism in the Plated Dinosaur Stegosaurus mjosi (Ornithischia, Stegosauria) from the Morrison Formation (Upper Jurassic) of Western USA"
3326:
which has since been lost. Because Marsh did not provide an adequate description of the bone with which to distinguish a new species, this name is considered a
7572:
Main R, de Ricqlès A, Horner JR, Padian K (2005). "The evolution and function of thyreophoran dinosaur scutes: implications for plate function in stegosaurs".
6799:
7232:
5930:"Body mass estimates of an exceptionally complete Stegosaurus (Ornithischia: Thyreophora): Comparing volumetric and linear bivariate mass estimation methods"
1176:
specimens in one of the greatest single sites for the taxon. CM 11341, the most complete skeleton found at the quarry, was used for the basis of a composite
965:
based on his new interpretation. However, the following year, Lucas wrote that he now believed the plates were probably attached in staggered rows. In 1910,
836:, was named based on a left forelimb, scapula, left femur, several vertebrae, and several plates and dermal armor elements (USNM V 4937) collected in 1883.
772:, though Peter Galton (2010) suggested that it is distinct based on differences in the vertebrae. F. F. Hubbell, a collector for Cope, also found a partial
5423:
Maidment, Susannah C.R.; Norman, David B.; Barrett, Paul M.; Upchurch, Paul (2008). "Systematics and phylogeny of Stegosauria (Dinosauria: Ornithischia)".
3313:
3756:
the tail as a weapon. However, as Carpenter has noted, the plates overlap so many tail vertebrae, movement would be limited. Bakker also observed that
3553:
to have been bipedal, due to its short forelimbs. He had changed his mind, however, by 1891, after considering the heavy build of the animal. Although
957:, coming to the conclusion that the plates were arranged in pairs in two rows along the back, arranged above the bases of the ribs. Lucas commissioned
2979:, meaning "narrow-faced roof lizard", was named by Marsh in 1887, with the holotype having been collected by Marshall Felch at Garden Park, north of
3975:(N), 183.7 N, and 275 N (for anterior, middle and posterior teeth, respectively), which means its bite force was less than half that of a
3653:
Another possible function of the plates is they may have helped to control the body temperature of the animal, in a similar way to the sails of the
9139:
816:
The type specimen also preserved the pes, which was the namesake of the species, meaning "hoofed roofed lizard". In 1881, he named a third species
9036:
8293:
4014:
specimen had a bite similar in strength to that of modern herbivorous mammals, in particular, cattle and sheep. Based on this data, it is likely
3110:, meaning "furrowed roof lizard", was described by Marsh in 1887 based on a partial skeleton. It has traditionally been considered a synonym of
1636:
plates have been found, and none articulated, making the arrangement in this species more difficult to determine. However, the type specimen of
1307:
specimen, being 85% intact and containing 360 bones. Sophie was first discovered by Bob Simon in 2003 at a quarry on the Red Canyon Ranch near
5470:
McIntosh, J. S. (1981). Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of Carnegie Museum of Natural History.
860:( "narrow-faced roof lizard") that year. Though it had not yet been completely prepared, the nearly complete and articulated type specimen of
9144:
8224:
Foster, J. (2007). "Appendix." Jurassic West: The Dinosaurs of the Morrison Formation and Their World. Indiana University Press. pp. 327-329.
704:
1296:
skeletons known, though it only contains a tooth, 13 vertebrae, partial limbs, a cervical plate, and several assorted postcranial elements.
9104:
9089:
4359:
fossil finds, it took many years before reasonably accurate restorations of this dinosaur could be produced. The earliest popular image of
4010:
to determine if all three had similar bite forces and similar niches. Based on the results of the study, it was revealed that the subadult
7865:
981:, which was depicted with paired plates. In 1914, Charles Gilmore argued against Lull's interpretation, noting that several specimens of
9084:
7983:
7634:"The 'species recognition hypothesis' does not explain the presence and evolution of exaggerated structures in non-avialan dinosaurs"
6163:
3793:
into which a tail spike fits perfectly. The damage shows that the spike entered at an angle from below and displaced a piece of the
671:
and consisted of several caudal vertebrae, a dermal plate, and several additional postcranial elements that were collected north of
9010:
3454:
is known solely from teeth and was described by Piveteau in 1926. The teeth were variously attributed to a stegosaur, the theropod
3983:
could have easily bitten through smaller green branches, but would have had difficulty with anything over 12 mm in diameter.
840:
most notably preserves a large spike that has been speculated to have been a shoulder spike that is used to diagnose the species.
616:, with the largest known specimens measuring about 7.5 metres (25 ft) long and weighing over 5 metric tons (5.5 short tons).
9129:
5721:
Escaso F, Ortega F, Dantas P, Malafaia E, Pimentel NL, Pereda-Suberbiola X, Sanz JL, Kullberg JC, Kullberg MC, Barriga F (2007).
5983:
9099:
4363:
was an engraving produced by the French science illustrator Auguste-Michel Jobin, which appeared in the November 1884 issue of
8448:
7963:
7935:
7715:
7682:
7616:
7342:
6783:
6606:
6367:
Sereno, P.C., 1998, "A rationale for phylogenetic definitions, with application to the higher-level taxonomy of Dinosauria",
6234:
6173:
6131:
6097:
5313:
4869:
4456:
1384:
17:
7521:
6488:
2968:
remains have been found in the Morrison Formation's stratigraphic zones 2–6, with additional remains possibly referrable to
9149:
5226:
4179:
skeletons posed in combat as "Spikes vs. Claws" in the Deep Time hall at the Smithsonian National Museum of Natural History
3994:
bite strength was stronger than previously believed. Comparisons were made between it (represented by a specimen known as "
3789:
specimens examined had injuries to their tail spikes. Additional support for this idea was a punctured tail vertebra of an
8000:
Weishampel, DB (January 1984). "Interactions between Mesozoic Plants and Vertebrates:Fructifications and seed predation".
3710:
surveys of plate microstructure attributed the vascularization to the need to transport nutrients for rapid plate growth.
3576:
had short fore limbs in relation to its hind limbs. Furthermore, within the hind limbs, the lower section (comprising the
3123:
at all, but to a different genus. Peter Galton suggested it should be considered a valid species due to its unique spikes.
1205:, who sent paleontologist Robert Landberg. Landberg excavated the skeleton with the DMNS crews, recovering a 70% complete
1116:
Two rows of alternating plates. By the early 1960s, this had become (and remains) the prevalent idea, mainly because some
8469:
8215:
History and Science Bulletin, 36. Albuquerque, New Mexico: New Mexico Museum of Natural History and Science. pp. 233–248.
3624:
2359:. used a modified version of the dataset of Raven and Maidment to analyze the phylogenetic relations of the Stegosauria:
1202:
8906:
7864:
Wiemann, J.; Menéndez, I.; Crawford, J.M.; Fabbri, M.; Gauthier, J.A.; Hull, P.M.; Norell, M.A.; Briggs, D.E.G. (2022).
3436:
in 1914 based on a fragmentary postcranial skeleton that has largely been lost. It is now the type species of the genus
1616:
are its dermal plates, which consisted of between 17 and 22 separate plates and flat spines. These were highly modified
1552:
become smaller, until the neural spines disappear at caudal 35. Around the middle of the tail, the neural spines become
644:
is one of the better-known dinosaurs and has been featured in film, on postal stamps, and in many other types of media.
5243:
4973:
4440:
4031:
3098:
3061:
3041:
1465:
1139:
1135:
1054:
1033:
1017:
933:
909:
781:
4369:
and elsewhere, and which depicted the dinosaur amid a speculative Morrison age Jurassic landscape. Jobin restored the
4355:
has been depicted on film, in cartoons and comics and as children's toys. Due to the fragmentary nature of most early
3936:—the stone(s) some dinosaurs (and some present-day bird species) ingested—to aid the grinding process, so how exactly
687:, 'roof(ed) lizard' was due to his early belief that the plates lay flat over the animal's back, overlapping like the
9109:
7546:
Main RP, Padian K, Horner J (2000). "Comparative histology, growth and evolution of archosaurian osteoderms: why did
6320:
6208:
5871:
5846:
5351:
Cameron, Robert P.; Cameron, John A.; Barnett, Stephen M. (August 15, 2015). "Were there two forms of Stegosaurus?".
3923:
and related genera were herbivores. However, their teeth and jaws are very different from those of other herbivorous
3538:
3053:
1723:; the author argued that this finding indicates a probable early Early Jurassic origin for both Ankylosauria and its
1528:
includes four sacral vertebrae, but one of the dorsals is also incorporated into the structure. In some specimens of
1001:
978:
925:
9124:
6993:
Maidment, S. C. (2010). Stegosauria: a historical review of the body fossil record and phylogenetic relationships.
6203:
Martin, A.J. (2006). Introduction to the Study of Dinosaurs. Second Edition. Oxford, Blackwell Publishing. 560 pp.
6162:
Buchholtz, Emily; Holtz, Thomas R. Jr.; Farlow, James O.; Walters, Bob (June 27, 2012). Brett-Surman, M.K. (ed.).
9134:
7770:
Hayashi, S.; Carpenter, K.; Suzuki, D. (2009). "Different Growth Patterns between the Skeleton and Osteoderms of
5182:
4410:
1143:
1107:
The plates were paired in a double row along the back, such as in Knight's 1901 reconstruction and the 1933 film
936:, including tail vertebrae and an additional large plate (USNM 7414), belong to the same individual as YPM 1853.
7585:
3064:, including tail vertebrae and an additional large plate (USNM 7414), belong to the same individual as YPM 1853.
1672:
1168:
in 1902–03. The fossils included only a couple postcranial remains, though in the 1900s-1920s Carnegie crews at
1020:. It was a composite of several skeletons, primarily USNM 6531, with proportions designed to closely follow the
920:
that were collected at Quarry 13 at Como Bluff in 1887, the most complete being USNM 6531. The type specimen of
807:
fossils in August of that year. The majority of the fossils came from Quarry 13, including the type specimen of
8923:
8413:
Marsh, O. C. (1877). "A new order of extinct Reptilia (Stegosauria) from the Jurassic of the Rocky Mountains".
6489:"The phylogenetic relationships and evolutionary history of the armoured dinosaurs (Ornithischia: Thyreophora)"
4935:"Osteology of the armored Dinosauria in the United States National Museum, with special reference to the genus
4544:
4334:
3368:
based on the fact that each sacral (hip) vertebra bore its own rib, which he claimed was unlike the anatomy of
1316:
164:
9119:
6916:
Seeley, a stegosaurian dinosaur from the Lower Cretaceous of England, and a review of Cretaceous stegosaurs".
6667:
6538:
4167:
3940:
obtained and processed the amount of plant material required to sustain its size remains "poorly understood".
1758:
frequently is discovered in a clade within the Stegosauridae called Stegosaurinae, usually including the taxa
1649:
show a smooth surface with long and parallel, shallow grooves. This indicates that the plates were covered in
9114:
5183:"A newly mounted skeleton of the armored dinosaur, Stegosaurus stenops, in the United States National Museum"
4444:
3231:
3048:
on the basis of their notched tail vertebrae, are preserved with only four tail spikes. The type specimen of
608:. It had a short neck and a small head, meaning it most likely ate low-lying bushes and shrubs. One species,
8197:
7698:
Carpenter K, Sanders F, McWhinney L, Wood L (2005). "Evidence for predator-prey relationships: Examples for
7606:
7240:
9094:
6959:
HAO, B., PENG, G., QIN, G., YE, Y., & JIANG, S. (2018). History and evolution of stegosaurus in China.
6059:
Owen and a review of feeding mechanisms in other thyreophoran dinosaurs. Pp. 25-52 in Carpenter, K. (ed.):
4464:
1567:(shoulder blade) is sub-rectangular, with a robust blade. Though it is not always perfectly preserved, the
756:
as another stegosaurian based on fragmentary fossils from Cope's Quarry 3 near the "Cope's Nipple" site in
4079:, a structure whose function is not definitely known, but which is postulated to facilitate the supply of
4018:
also ate woodier, tougher plants such as cycads, perhaps even acting as a means of spreading cycad seeds.
3678:
osteoderms seem to support the conclusion that the potential for a thermoregulatory role in the plates of
3119:
by Maidment and colleagues in 2008 regarded it as an indeterminate species possibly not even belonging to
1695:
and spines of stegosaurians evolved from the low-keeled osteoderms characteristic of basal thyreophorans.
5864:
Jurassic West, Second Edition: The Dinosaurs of the Morrison Formation and Their World (Life of the Past)
4399:. This illustration would later go on to form the basis of the stop-motion puppet used in the 1933 film
180:
4059:
At one time, stegosaurs were described as having a "second brain" in their hips. Soon after describing
3861:
1169:
1120:
fossils in which the plates are still partially articulated show this arrangement. This arrangement is
1050:
6122:
Fastovsky DE, Weishampel DB (2005). "Stegosauria: Hot Plates". In Fastovsky DE, Weishampel DB (eds.).
3868:
A 2013 study concluded, based on the rapid deposition of highly vascularised fibrolamellar bone, that
1221:
near the Kessler site by Bryan Small, who would become the eponym of the new site. The "Small Quarry"
8441:
7817:
Redelstorff, R.; Hübner, T. R.; Chinsamy, A.; Sander, P. M. (2013). "Bone histology of the stegosaur
5491:
4491:", fetched $ 44.6m (£34m) at a Sotheby's auction in New York City - the most ever paid for a fossil.
3928:
were likely limited). Unlike the sturdy jaws and grinding teeth common to its fellow ornithischians,
3896:
3035:
also appears to have had longer legs (femora) and hip bones than other species. The type specimen of
1590:
was positioned relatively low down, probably no higher than 1 m (3.3 ft) above the ground.
1407:, including modern birds, though lost in extant crocodylians. The skull's low position suggests that
1359:
reached 6.5 m (21.3 ft) in length and 3.5 metric tons (3.9 short tons) in body mass, while
892:
8153:
Buchholz (née Giffin) EB (1990). "Gross Spinal Anatomy and Limb Use in Living and Fossil Reptiles".
7926:, and a review of feeding mechanisms in other thyreophoran dinosaurs". In Carpenter, Kenneth (ed.).
7264:"The socio-sexual behaviour of extant archosaurs: Implications for understanding dinosaur behaviour"
6261:"Exceptional stegosaur integument impressions from the Upper Jurassic Morrison Formation of Wyoming"
5999:
Czerkas, S (1999). "The beaked jaws of stegosaurs and their implications for other ornithischians".
4087:. It also may function as a balance organ, or reservoir of compounds to support the nervous system.
3713:
The vascular system of the plates have been theorized to have played a role in threat displaying as
3508:
in 2001 based on a partial skull and incomplete postcranial skeleton from the Morrison Formation of
973:
was probably due to shifting of the skeleton after death. He led the construction of the first ever
8539:
8355:
1273:
1253:
605:
6383:
1124:
and so demands that a specimen be distinguished from its distinct, hypothetical mirror-image form.
4571:
3509:
3073:
1261:
7221:
Calculating the speed of Quadrupedal graviportal animals by Ruben Molina-Perez, Asier Larramendi
2980:
1734:, which lived in the later part of the Jurassic and early Cretaceous, and which were defined by
1544:
there may be as many as seven vertebrae in the sacrum, with both dorsosacrals and caudosacrals.
9054:
8950:
5929:
3995:
1312:
1165:
792:
9041:
6223:
5068:"Principal characters of American Jurassic dinosaurs, part IX. The skull and dermal armour of
3697:
The thermoregulation hypothesis has been seriously questioned, since other stegosaurs such as
9049:
8988:
8566:
8270:
5375:
Cameron, R. P.; Cameron, J. A.; Barnett, S. M. (November 26, 2016). "Stegosaurus chirality".
5063:
5005:
4727:
4401:
1775:
1677:
1432:
1257:
1109:
757:
752:
684:
627:
319:
6088:
Galton PM, Upchurch P (2004). "Stegosauria". In Weishampel DB, Dodson P, Osmólska H (eds.).
5233:
Doctoral dissertation, faculty of the Department of Geology and Geophysics, Yale University.
1548:
preserves 46 caudal vertebrae, and up to 49, and along the series both the centrums and the
1504:
preserves 17 cervicals and an unknown number of dorsals. The first cervical vertebra is the
1281:
8997:
8838:
8434:
8162:
8109:
8096:
Lautenschlager, Stephen; Brassey, Charlotte A.; Button, David J.; Barret, Paul Mm. (2016).
8060:
7978:
7880:
7783:
7744:
7607:
Kenneth Carpenter; Dan Chure; James Ian Kirkland; Denver Museum of Natural History (1998).
7497:
7415:
7278:
7186:
7135:
7092:
7024:
6831:
6735:
6682:
6553:
6503:
6394:
6272:
5887:
Farlow, J. O.; Coroian, D.; Currie, P.J.; Foster, J.R.; Mallon, J.C.; Therrien, F. (2022).
5741:
5670:
5629:
5580:
5432:
5135:
5083:
5024:
4747:
4686:
4586:
4508:
4414:
4395:
3127:
Susannah Maidment and colleagues in 2008 proposed extensive alterations to the taxonomy of
2728:
2245:
1500:
1193:
4888:(1998). "Vertebrate biostratigraphy of the Morrison Formation near Cañon City, Colorado".
3962:
s feeding behavior was performed in 2010, using two different three-dimensional models of
3797:
upward, remodeled bone on the underside of the process shows that an infection developed.
1598:
8:
9079:
8933:
6042:
4620:
4577:
4473:
4365:
3998:" from the United Kingdom's Natural History Museum) and two other herbivorous dinosaurs;
3619:
1420:
teeth were small, triangular, and flat; wear facets show that they did grind their food.
1400:
1225:
articulation and completeness clarified the position of plates and spikes on the back of
812:
747:
8166:
8113:
8064:
7884:
7787:
7748:
7501:
7419:
7282:
7190:
7139:
7096:
7028:
6835:
6739:
6686:
6557:
6507:
6440:"A new long-necked 'sauropod-mimic' stegosaur and the evolution of the plated dinosaurs"
6398:
6276:
5786:
5745:
5674:
5584:
5436:
5139:
5087:
5028:
4751:
4690:
4675:(Morrison Formation, Late Jurassic) of western USA: new type species designation needed"
4590:
4424:
3876:, contradicting the general rule that larger dinosaurs grew faster than smaller ones.
730:
8251:
8178:
8130:
8097:
8078:
8025:
7904:
7846:
7799:
7589:
7513:
7439:
7384:
7294:
7263:
7204:
7151:
7108:
7058:
6862:
6819:
6751:
6708:
6648:
6579:
6519:
6464:
6439:
6420:
6350:
6290:
5954:
5765:
5693:
5658:
5603:
5569:
5448:
5398:
Brinkman, P. D. (2010). The second Jurassic dinosaur rush. University of Chicago Press.
5376:
5352:
5178:
5151:
5099:
5040:
4930:
4856:
Carpenter K, Galton PM (2001). "Othniel Charles Marsh and the Myth of the Eight-Spiked
4813:
4763:
4704:
4602:
3976:
3433:
3057:
3052:(YPM 1853) was incorporated into the first ever mounted skeleton of a stegosaur at the
1229:
and the position and size of the throat ossicles found earlier first by Felch with the
1045:
had a "second brain" in its hips. Another composite mount, using specimens referred to
1013:
966:
929:
924:(YPM 1853) was incorporated into the first ever mounted skeleton of a stegosaur at the
800:
765:
672:
535:
388:
175:
8330:
Prehistoric Monsters: The Real and Imagined Creatures of the Past That We Love to Fear
7483:"Internal vascularity of the dermal plates of Stegosaurus (Ornithischia, Thyreophora)"
6623:
5722:
3812:. However, recent research re-examined this and concluded this species also had four.
2998:, meaning "hoofed roof lizard", was named by Marsh in 1879, from remains recovered at
8680:
8343:
Dinosaurs by the Decades: A Chronology of the Dinosaur in Science and Popular Culture
8135:
8029:
8017:
8013:
7959:
7931:
7908:
7896:
7838:
7816:
7711:
7678:
7612:
7517:
7431:
7338:
7208:
7112:
7050:
6867:
6849:
6779:
6755:
6602:
6523:
6469:
6424:
6354:
6316:
6294:
6230:
6204:
6169:
6127:
6093:
6019:
5980:
5959:
5910:
5867:
5842:
5807:
5757:
5698:
5608:
5309:
5227:
Reconstructing an Icon: Historical Significance of the Peabody’s Mounted Skeleton of
5155:
5103:
5044:
4885:
4865:
4817:
4767:
4708:
4606:
4386:
3794:
3730:
3722:
3563:
2485:
1913:
1513:
1371:
comes from the remains of mature animals; more recently, though, juvenile remains of
1074:
958:
8182:
8082:
7850:
7803:
7443:
7388:
7298:
7062:
6929:
6712:
6652:
6583:
5769:
5452:
5201:
3385:
today, and parts of the specimen were actually incorporated into the Peabody Museum
3350:, although others note that the material is not diagnostic and is only referable to
8736:
8727:
8243:
8170:
8125:
8117:
8068:
8009:
7888:
7830:
7795:
7791:
7756:
7752:
7645:
7593:
7581:
7505:
7423:
7376:
7286:
7194:
7155:
7143:
7100:
7040:
7032:
6925:
6894:
6857:
6839:
6743:
6698:
6690:
6638:
6569:
6561:
6511:
6459:
6451:
6438:
Mateus, Octávio; Maidment, Susannah C.R.; Christiansen, Nicolai A. (May 22, 2009).
6410:
6402:
6342:
6280:
6038:
5949:
5941:
5900:
5749:
5688:
5678:
5598:
5588:
5440:
5197:
5143:
5091:
5032:
4950:
4805:
4783:
4755:
4694:
4594:
4536:
4522:
4477:
4468:
4452:
4153:
3258:
3200:
2404:
1889:
1681:
1602:
1476:
913:
877:
597:
491:
429:
7480:
7427:
7126:
Bakker RT (1978). "Dinosaur feeding behavior and the origin of flowering plants".
7036:
6515:
4785:
4598:
1553:
8872:
8796:
8716:
8658:
8524:
8381:
7987:
7467:
6844:
6624:"Evidence for a Sauropod-Like Metacarpal Configuration in Stegosaurian Dinosaurs"
6406:
5987:
5683:
5593:
4625:
4488:
4285:
4132:
3609:
2573:
2542:
2004:
1839:
1269:
7012:
7011:
Maidment, Susannah C. R.; Woodruff, D. Cary; Horner, John R. (January 2, 2018).
6898:
6726:
Marsh OC (1881). "Principal characters of American Jurassic dinosaurs, part V".
6346:
5841:(2nd ed.). Princeton, New Jersey: Princeton University Press. p. 248.
1517:
8775:
8744:
7892:
4934:
4161:
4084:
3888:
3422:
3239:
2761:
2437:
2154:
1961:
1712:
1700:
1494:
1308:
631:
8247:
8174:
8073:
8044:
7509:
7380:
7290:
7199:
7170:
7104:
6747:
6285:
6260:
5753:
5444:
5147:
5095:
5036:
4699:
4670:
3891:
metabolism, on par with that of modern reptiles. This was uncovered using the
1334:
1196:
and the resurgent interest in dinosaurs by museums and the public, fossils of
9073:
8865:
8856:
8807:
8782:
8755:
8702:
8687:
8672:
8665:
8651:
8644:
8021:
7666:
7054:
6853:
5811:
5723:"New Evidence of Shared Dinosaur Across Upper Jurassic Proto-North Atlantic:
4759:
4249:
4237:
4225:
4219:
4195:
4157:
4110:
4076:
3972:
3924:
3849:
growth than the skeleton at least until the dinosaur reached its mature size.
3637:
3559:
3500:
3456:
3404:
3339:
3296:
3196:
3145:
2711:
2468:
2387:
2088:
2050:
1983:
1944:
1766:
1751:
1731:
1730:
The vast majority of stegosaurian dinosaurs thus far recovered belong to the
1708:
1642:
1632:
have been found articulated in two staggered rows, rather than paired. Fewer
1549:
1534:
1488:
949:
947:
by Frederick Lucas in 1901. Lucas reclassified this species in the new genus
796:
776:
skeleton while digging at Como Bluff in 1877 or ‘78 that are now part of the
511:
495:
299:
286:
151:
94:
48:
5979:. University of Wyoming Geological Museum. 2006. Retrieved October 6, 2006.
5532:, and the taphonomic history of a new specimen from Garden Park, Colorado".
4439:
made its major public debut as a paper mache model commissioned by the U.S.
3879:
A 2022 study by Wiemann and colleagues of various dinosaur genera including
953:
later that year. Lucas also re-examined the issue of the life appearance of
849:
695:) on a roof. Though several more complete specimens have been attributed to
675:
at Lakes’ YPM Quarry 5. These first, fragmented bones (YPM 1850) became the
8973:
8887:
8845:
8823:
8768:
8695:
8551:
8499:
8139:
7900:
7842:
7435:
6871:
6703:
6574:
6473:
6455:
5963:
5945:
5914:
5761:
5702:
5612:
5269:
4279:
4267:
4243:
4213:
4207:
4138:
4006:
4000:
3892:
3846:
3702:
3664:
3481:
3476:
3416:
3323:
3176:
3160:
3151:
3015:
2789:
2623:
2518:
2204:
2171:
2105:
1806:
1782:. (2023), showing the position of the Stegosaurinae within Stegosauria and
1760:
1724:
1720:
1696:
1540:
1090:
1038:
688:
668:
574:
556:. The remains of over 80 individual animals of this genus have been found.
519:
398:
328:
241:
52:
7866:"Fossil biomolecules reveal an avian metabolism in the ancestral dinosaur"
6643:
6168:(2nd ed.). Bloomington, Ind.: Indiana University Press. p. 201.
5928:
Brassey, Charlotte A.; Maidment, Susannah C. R.; Barrett, Paul M. (2015).
4809:
3524:
has been the more popular combination since the discovery of more remains.
3006:. At 7 m (23.0 ft), it was the longest species within the genus
9023:
8982:
8831:
8789:
8630:
8608:
8578:
8508:
8457:
4460:
4255:
4201:
4122:
3901:
3884:
3480:, which was described based on a partial postcranial skeleton in 1973 by
3465:
3328:
3235:
2813:
2671:
2590:
2366:
2352:
2021:
1856:
1818:
1746:. This group is widespread, with members across the Northern Hemisphere,
1735:
613:
562:
487:
273:
257:
140:
69:
7665:
McWhinney LA, Rothschild BM, Carpenter K (2001). "Posttraumatic Chronic
7609:
The Upper Jurassic Morrison Formation: an interdisciplinary study Part 2
7045:
4339:
3002:, Wyoming (Quarry 12, near Robber's Roost). It might be synonymous with
1661:
1456:
8816:
8709:
8255:
6694:
6565:
6487:
Raven, T. J.; Barrett, P. M.; Joyce, C. B.; Maidment, S. C. R. (2023).
6415:
4954:
4421:
this way in his "Age of Reptiles" mural at the Peabody Museum in 1947.
4297:
4291:
4273:
4261:
4189:
3933:
3852:
3845:
specimens of various sizes found that the plates and spikes had slower
3775:
3742:
3658:
3654:
3566:. A study by Mallison (2010) found support for a rearing up posture in
3451:
2999:
2654:
2228:
1704:
1692:
1688:
1650:
1617:
1509:
1441:
1322:
1157:
788:
723:
717:
580:
568:
531:
503:
114:
79:
31:
9028:
9015:
8121:
8098:"Decoupled form and function in disparate herbivorous dinosaur clades"
7650:
7633:
6599:
Jurassic West: The Dinosaurs of the Morrison Formation and Their World
5568:
Maidment, S. C. R.; Brassey, Charlotte; Barrett, Paul Michael (2015).
7834:
7147:
5905:
5888:
4448:
4393:
based on Marsh's skeletal reconstruction in a November 1897 issue of
4143:
4127:
4120:, sphenodonts, lizards, terrestrial and aquatic crocodylomorphs like
4105:
3764:
3707:
3685:
3674:
3461:
3279:
3019:
1771:
1505:
1448:
is poorly known, but the brain itself was small even for a dinosaur.
1404:
1121:
707:
decided to replace the type species with the more well known species
664:
623:
588:
523:
499:
192:
119:
63:
56:
8944:
7080:
5067:
4731:
4040:
1217:
remains. The expedition was successful in finding a nearly complete
8967:
8490:
8481:
5381:
5357:
4790:
Marsh, 1877 (Dinosauria, Ornithischia): type species replaced with
4231:
4116:
4080:
3830:
3718:
3533:
3474:
is an alternative combination for the Chinese Cretaceous stegosaur
1793:
1783:
1582:
1568:
1479:
1412:
1285:
853:
676:
515:
225:
212:
109:
104:
89:
84:
74:
8407:
7821:(Ornithischia: Thyreophora) from the Upper Jurassic of Tanzania".
7769:
7402:
Farlow JO, Thompson CV, Rosner DE (1976). "Plates of the dinosaur
1245:
skeleton collected in Moffat County, Colorado originally in 1979.
1156:
skeletons during the Second Dinosaur Rush. The Carnegie Museum in
738:
Note the single row of 12 large rounded plates, based on those of
9002:
8095:
5272:(November–December 1932). "A Spine-Armored Saurian of the Past".
4148:
3826:
3598:
1577:
1564:
988:
Though considered one of the most distinctive types of dinosaur,
887:
124:
99:
27:
Thyreophoran stegosaurid dinosaur genus from Late Jurassic period
8233:
4385:
had become among the most-illustrated types of dinosaur. Artist
3747:
1538:
there are two dorsosacrals, and only four fused sacrals, but in
1427:
was small, being no larger than that of a dog. A well-preserved
1237:
type, the fossils were flattened in a "roadkill" condition. The
8475:
8419:
at Wikisource. The original article in which the discovery of
7990:
Carnegie Museum of Natural History. Retrieved October 26, 2006.
7481:
Farlow, James O.; Hayashi, Shoji; Tattersall, Glenn J. (2010).
7081:"Principal characters of American Jurassic dinosaurs, part III"
5329:
Czerkas SA (1987). "A Reevaluation of the Plate Arrangement on
4530:
4099:
Footprints of an adult and juvenile from the Morrison Formation
3834:
3581:
3254:
3250:
1747:
1483:
1101:
864:
allowed Marsh to complete the first attempt at a reconstructed
527:
507:
202:
168:
136:
132:
8426:
7958:. Cambridge, GBR: Cambridge University Press. pp. 89–90.
4325:
may have preferred drier settings than these other dinosaurs.
7863:
7731:
Galton, P.M. (1982). "Juveniles of the stegosaurian dinosaur
7697:
6126:(2nd ed.). Cambridge University Press. pp. 107–30.
5422:
4377:
Marsh published his more accurate skeletal reconstruction of
3912:
3585:
3577:
3492:, but some still consider the species to be in its own genus.
3338:
was described by Marsh in 1881, from some jawbone fragments.
3215:
revised their suggestion due to the recognition by Galton of
1716:
1521:
1437:
1396:
1292:
by the describers. The specimen is one of the few associated
1268:
and is in the collections of the Dinosaur Journey Museum. At
8045:"A model for the bite mechanics in the herbivorous dinosaur
7664:
6887:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen
6804:. American Association for the Advancement of Science. 1902.
6335:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen
6055:
Barrett, P.M. (2001). Tooth wear and possible jaw action of
4784:
International Commission on Zoological Nomenclature (2013).
4572:"The first stegosaurian dinosaur from Gansu Province, China"
3376:
had not actually been discovered. Marsh also suggested that
1563:
preserves all regions of the body, including the limbs. The
1041:
described (and disputed) the popular misconception that the
456:
7922:
Barrett, PM (2001). "Tooth wear and possible jaw action of
7586:
10.1666/0094-8373(2005)031[0291:teafot]2.0.co;2
6918:
Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen
6668:"A new phylogeny of Stegosauria (Dinosauria, Ornithischia)"
6539:"A new phylogeny of Stegosauria (Dinosauria, Ornithischia)"
6369:
Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen
6161:
6031:
Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen
5236:
4071:
a temporary boost when it was under threat from predators.
3948:
foraging at most 1 m above the ground. Conversely, if
692:
459:
447:
441:
7571:
6437:
5720:
5337:. University of Washington Press, Seattle. pp. 82–99.
5231:
and the Changes Necessary to Make It Correct Anatomically.
4569:
Li, Ning; Li, Daqing; Peng, Guangzhao; You, Hailu (2024).
3570:, though not for ability for the tail to act as a tripod.
3084:
3014:
specimen discovered in Portugal and dating from the upper
1699:(2019) interpreted plates of an armored dinosaur from the
538:
of the western US, only three are universally recognized:
6486:
5886:
3234:
201201, a partial skeleton of a stegosaur from the upper
1516:
of the bones become more elongate front-to-back, and the
444:
8324:
8322:
8152:
3322:"affinis", named by Marsh in 1881, is only known from a
1065:
880:
mistakenly re-published Marsh's drawing under the label
534:. Of the species that have been classified in the upper
7954:
Fastovsky, David E. & Weishampel, David B. (2009).
7631:
6818:
Costa, Francisco; Mateus, Octávio (November 13, 2019).
6444:
Proceedings of the Royal Society B: Biological Sciences
6001:
Miscellaneous Publication of the Utah Geological Survey
4142:, numerous dinosaur species, and early mammals such as
3781:
More recently, a study of the tail spikes by McWhinney
3286:
3283:
were also found in the same layers of the Hekou Group.
2983:, Colorado, in 1886. This is the best-known species of
498:, characterized by the distinctive kite-shaped upright
7171:"CAD assessment of the posture and range of motion of
7010:
6944:
Institute of Paleontology and Paleoanthropology Memoir
5927:
5567:
1532:, a caudal is also incorporated, as a caudosacral. In
1081:
One of the major subjects of books and articles about
8382:"Dinosaur skeleton fetches record $ 44.6m at auction"
8319:
6377:
5374:
5350:
3022:
stage has been tentatively assigned to this species.
787:
Arthur Lakes made another discovery later in 1879 at
711:. Marsh also incorrectly referred several fossils to
462:
453:
435:
432:
7539:
7401:
6387:
Alcheringa: An Australasian Journal of Palaeontology
4498:
3955:
A detailed computer analysis of the biomechanics of
3717:
could have pumped blood into them, causing them to "
3402:, which was described by Lucas in 1901, was renamed
1423:
Despite the animal's overall size, the braincase of
1399:
was small in proportion to the body. It had a small
652:
438:
371:
358:
335:
8089:
7953:
6258:
6254:
6252:
6250:
6248:
6246:
6121:
1774:below displays the results of the "preferred tree"
1403:, the hole between the nose and eye common to most
450:
8348:
6315:, pp 3-24. Bloomington: Indiana University Press.
6222:
4570:
715:, including the dentary and teeth of the sauropod
30:For the pachycephalosaurid of a similar name, see
8335:
8294:"The first life reconstructions of the dinosaurs
7949:
7947:
7310:
7308:
6229:. Dorling Kindersley, New York. pp. 110–29.
5563:
5561:
5559:
5557:
5555:
5553:
5551:
5549:
5547:
5284:
4779:
4777:
3895:of lipoxidation signals, which are byproducts of
3414:, described by Nopcsa in 1911, was reassigned to
1096:By 1891, Marsh published a more familiar view of
1053:between 1920 and 1922, was put on display at the
848:strata at his quarry in Garden Park, a town near
9071:
7545:
7461:
6243:
6092:(2nd ed.). University of California Press.
5244:"Extinct Monsters: The Marsh Dinosaurs, Part II"
5190:Proceedings of the United States National Museum
4878:
4564:
4562:
4560:
4053:(left), and brain cavity marked with red (right)
3114:, though more recent studies suggest it is not.
1012:. This mount was created under the direction of
996:in the world was O. C. Marsh's type specimen of
760:in 1878. Many later researchers have considered
596:used primarily for display, and secondarily for
8198:"Lies, damned lies, and Clash of the Dinosaurs"
7319:. Izdatel'stvo Akademia nauk SSSR. p. 538.
6884:
6590:
6332:
6083:
6081:
6079:
6077:
6075:
6073:
6071:
6069:
5832:
5830:
5828:
5716:
5714:
5712:
5122:Marsh, Othniel Charles (1891). "Restoration of
4855:
4351:One of the most recognizable of all dinosaurs,
4241:. Sauropods dominated the region, and included
3944:various nonflowering plants. This scenario has
1077:with paired dorsal plates and eight tail spikes
8523:
7944:
7567:
7565:
7314:
7305:
6601:. Indiana University Press. pp. 327–329.
6087:
5544:
5523:
5521:
5519:
5517:
5515:
5513:
5173:
5171:
5169:
5167:
5165:
4774:
3468:, but is now considered a possible ankylosaur.
3230:In 2024, Li and colleagues described specimen
888:Early skeletal mounts and plate interpretation
8442:
7710:. Indiana University Press. pp. 325–50.
7677:. Indiana University Press. pp. 141–56.
7224:
6665:
6536:
6124:The Evolution and Extinction of the Dinosaurs
4943:Bulletin of the United States National Museum
4864:. Indiana University Press. pp. 76–102.
4664:
4662:
4660:
4658:
4656:
4557:
1738:as all stegosaurians more closely related to
1656:
705:International Code of Zoological Nomenclature
663:, one of the many dinosaurs described in the
584:, the latter of which may have preyed on it.
560:would have lived alongside dinosaurs such as
8360:National Museum of Natural History Unearthed
8275:Bulletin des lois de la République Française
7993:
7930:. Indiana University Press. pp. 25–52.
7328:
7326:
6151:. William Morrow, New York. pp. 365–74.
6117:
6115:
6113:
6111:
6109:
6066:
5825:
5709:
5370:
5368:
5308:. Hutchinson Press, London. pp. 82–99.
5306:Dinosaurs: Their Discovery & Their World
5221:
5219:
5217:
5215:
5213:
5211:
5117:
5115:
5113:
4925:
4923:
4668:
4654:
4652:
4650:
4648:
4646:
4644:
4642:
4640:
4638:
4636:
4463:National Museum of Natural History (now the
1508:, which is connected and often fused to the
1311:, and was excavated by crews from the Swiss
876:, was published by Marsh in 1891. (In 1893,
811:YPM 1853), which was collected by Lakes and
587:They were large, heavily built, herbivorous
510:of the genus have been found in the western
7857:
7735:from the Upper Jurassic of North America".
7562:
7457:
7455:
7453:
6942:Dong, Z. M. (1973). Dinosaurs from Wuerho.
6817:
6769:
6767:
6765:
6049:
5992:
5787:The stegosaurs of the Sauriermuseum Aathal.
5656:
5510:
5418:
5416:
5414:
5412:
5410:
5408:
5406:
5404:
5162:
4921:
4919:
4917:
4915:
4913:
4911:
4909:
4907:
4905:
4903:
4736:) from the Jurassic of the Rocky Mountains"
4568:
4021:
3808:as having eight spikes in its tail, unlike
3736:
3549:Soon after its discovery, Marsh considered
969:wrote that the alternating pattern seen in
896:The first mounted skeleton of a stegosaur (
471:
8628:
8449:
8435:
8242:(2). Cambridge University Press: 208–232.
7999:
7724:
7363:Buffrénil (1986). "Growth and Function of
7074:
7072:
6615:
6530:
5346:
5344:
5328:
5058:
5056:
5054:
3725:. A 2015 study of the shapes and sizes of
1581:muscle. Articulated with the scapula, the
1391:skull cast, Natural History Museum of Utah
900:), Peabody Museum of Natural History, 1910
622:remains were first identified during the "
150:
8291:
8268:
8129:
8072:
7649:
7362:
7358:
7356:
7354:
7332:
7323:
7261:
7198:
7125:
7044:
6861:
6843:
6773:
6702:
6666:Raven, T. J.; Maidment, S. C. R. (2017).
6642:
6573:
6480:
6463:
6414:
6284:
6259:Christiansen, N. A.; Tschopp, E. (2010).
6214:
6146:
6140:
6106:
6011:
5953:
5904:
5692:
5682:
5602:
5592:
5527:
5380:
5365:
5356:
5262:
5208:
5110:
4884:
4851:
4849:
4847:
4722:
4720:
4718:
4698:
4633:
1556:, meaning they are divided near the top.
1264:. The skeleton was nicknamed the "Bollan
1248:1987 saw the discovery of a 40% complete
1241:skeletons have been mounted alongside an
1089:The plates lie flat along the back, as a
612:, is one of the largest known of all the
8146:
7450:
7230:
7168:
6762:
6725:
6187:Proportions and anatomy of endocasts of
6063:. Bloomington: Indiana University Press.
5401:
4900:
4845:
4843:
4841:
4839:
4837:
4835:
4833:
4831:
4829:
4827:
4423:
4338:
4328:
4166:
4094:
3911:
3851:
3815:
3763:
3746:
3684:
3608:
3532:
1671:
1660:
1605:of Sophie, depicting the modern view of
1597:
1559:With multiple well-preserved skeletons,
1455:
1383:
1333:
1187:
1064:
891:
868:skeleton. This first reconstruction, of
729:
9140:Multispecific non-avian dinosaur genera
8227:
8042:
7921:
7162:
7069:
6220:
5998:
5981:University of Wyoming Geological Museum
5797:
5785:Siber, H. J., & Möckli, U. (2009).
5341:
5303:
5177:
5051:
4929:
4305:is commonly found at the same sites as
3860:skeleton on display with cast bones at
3544:
1460:Mounted composite skeleton referred to
1128:
1018:U.S. National Museum of Natural History
721:and putting sauropod limb bones and an
14:
9072:
7730:
7673:dermal spikes". In Carpenter K (ed.).
7351:
6911:
6621:
6596:
6537:Raven, T.j.; Maidment, S.C.R. (2017).
6301:
5861:
5839:The Princeton Field Guide to Dinosaurs
4715:
3833:, and the lower hind limbs. Also, the
3304:. Because of this, it was replaced by
1326:skeleton found nicknamed "Big Al II".
1164:specimens, first at Freezout Hills in
8949:
8948:
8468:
8430:
8379:
8202:Sauropod Vertebra Picture of the Week
8195:
7611:. Taylor & Francis. p. 137.
7600:
7406::Forced convection heat loss fins?".
7078:
6813:
6811:
6311:, the earliest complete dinosaur" in
6017:
5781:
5779:
5652:
5650:
5624:
5622:
5528:Carpenter, Kenneth (1998). "Armor of
5486:
5484:
5482:
5480:
5478:
5476:
5466:
5464:
5462:
5394:
5392:
5268:
5121:
5062:
5004:
5000:
4998:
4996:
4994:
4824:
4726:
4457:Lewis and Clark Centennial Exposition
4432:in the U.S. National Museum, ca. 1911
3537:Mounted skeleton in bipedal posture,
3393:
2972:recovered from stratigraphic zone 1.
647:
530:, dating to between 155 and 145
9145:Kimmeridgian genus first appearances
8271:"Decree of the President No. 11,735"
7956:Dinosaurs: A Concise Natural History
5836:
4968:
4966:
4964:
4459:in 1905. The model was moved to the
4389:published his first illustration of
3287:Doubtful species and junior synonyms
1367:Most of the information known about
1060:
746:On the other side of the Bone Wars,
9105:Taxa named by Othniel Charles Marsh
9090:Dinosaurs of the Morrison Formation
6496:Journal of Systematic Palaeontology
5425:Journal of Systematic Palaeontology
5335:Dinosaurs Past & Present, Vol 2
5333:". In Czerkas SJ, Olson EC (eds.).
4798:Bulletin of Zoological Nomenclature
3625:Denver Museum of Nature and Science
3617:mounted as if under attack from an
3199:of North America and Europe to the
3183:would include three valid species (
1203:Denver Museum of Nature and Science
24:
7776:Journal of Vertebrate Paleontology
7737:Journal of Vertebrate Paleontology
7632:Hone, D. W. E.; Naish, D. (2013).
7552:Journal of Vertebrate Paleontology
7462:Stephen Brusatte (February 2012).
7337:. Penguin Books. pp. 229–34.
7017:Journal of Vertebrate Paleontology
6808:
5798:Barrett, Paul (January 19, 2015).
5776:
5647:
5619:
5473:
5459:
5389:
4991:
4732:"A new order of extinct Reptilia (
4441:National Museum of Natural History
3099:National Museum of Natural History
3062:National Museum of Natural History
3042:American Museum of Natural History
1612:The most recognizable features of
1466:Carnegie Museum of Natural History
1140:Carnegie Museum of Natural History
1136:American Museum of Natural History
1055:Carnegie Museum of Natural History
1034:American Museum of Natural History
934:National Museum of Natural History
910:National Museum of Natural History
872:with missing parts filled in from
782:American Museum of Natural History
25:
9161:
9085:Late Jurassic dinosaurs of Europe
8400:
8380:Lukiv, Jaroslav (July 18, 2024).
8196:Wedel, Matt (December 15, 2009).
7550:have such large dorsal plates?".
5294:. Pittsburgh: Carnegie Institute.
5010:"Notice of new Jurassic reptiles"
4961:
4049:Casts of the and brain cavity of
3604:
3539:Houston Museum of Natural Science
3420:, and is now the type species of
3273:. considered the new specimen as
3054:Peabody Museum of Natural History
1571:ridge is slightly larger than in
1288:, the specimen was placed as cf.
1280:specimen from the Upper Jurassic
1160:on the other hand collected many
1002:Peabody Museum of Natural History
979:Peabody Museum of Natural History
961:to produce a life restoration of
926:Peabody Museum of Natural History
8929:
8928:
8905:
8406:
8373:
8309:Historia Natural (Tercera serie)
8285:
8262:
8218:
7231:Rajewski, Genevieve (May 2008).
6043:10.1127/0077-7749/2008/0248-0355
4529:
4515:
4501:
4277:. Other ornithischians included
4039:
4030:
3837:of the specimens are similar to
3729:plates suggested that they were
3083:
3072:
1276:. 2007 saw the description of a
908:has since been deposited at the
428:
179:
67:
8456:
8208:
8189:
8036:
8002:N. Jb. Geol. Paläontol. Abhandl
7972:
7915:
7810:
7763:
7691:
7658:
7625:
7474:
7395:
7255:
7215:
7119:
7079:Marsh, Othniel Charles (1880).
7004:
6987:
6970:
6953:
6936:
6905:
6878:
6792:
6719:
6659:
6431:
6361:
6326:
6197:
6155:
5970:
5921:
5880:
5855:
5791:
5322:
5297:
5202:10.5479/si.00963801.54-2241.383
4411:Field Museum of Natural History
4183:Dinosaurs that lived alongside
4090:
3872:had a quicker growth rate than
3528:
3440:though it has been referred to
3346:in 1986 as a senior synonym of
1687:Like the spikes and shields of
1520:processes become more elevated
1144:Field Museum of Natural History
1008:mount, and the first depicting
9130:Thyreophorans of North America
8049:(Ornithischia, Stegosauridae)"
7796:10.1080/02724634.2009.10010366
7774:(Ornithischia: Thyreophora)".
7757:10.1080/02724634.1982.10011917
7317:The Theory of sexual selection
4626:Merriam-Webster.com Dictionary
4613:
4545:Timeline of stegosaur research
4335:Stegosaurus in popular culture
3584:) was short compared with the
3512:. The species was referred to
3277:sp. Fossils of the ankylosaur
3171:, respectively. They regarded
3131:. They advocated synonymizing
1329:
1317:Natural History Museum, London
803:, when he found several large
795:, the site also dating to the
13:
1:
9100:Fossil taxa described in 1877
7428:10.1126/science.192.4244.1123
7037:10.1080/02724634.2017.1406366
6631:Acta Palaeontologica Polonica
6516:10.1080/14772019.2023.2205433
5492:"Denver's Fighting Dinosaurs"
4599:10.1016/j.cretres.2024.105852
4550:
4445:Louisiana Purchase Exposition
4381:in 1891, and within a decade
3841:juveniles. One 2009 study of
3771:tail vertebra punctured by a
3243:
734:Marsh's 1891 illustration of
8053:Swiss Journal of Geosciences
7179:Swiss Journal of Geosciences
6995:Swiss Journal of Geosciences
6961:Geological Bulletin of China
6845:10.1371/journal.pone.0224263
6778:. William Morrow, New York.
6407:10.1080/03115518.2012.702531
5866:. Indiana University Press.
5800:"How do you buy a dinosaur?"
5684:10.1371/journal.pone.0123503
5594:10.1371/journal.pone.0138352
4679:Swiss Journal of Geosciences
4671:"Species of plated dinosaur
4465:Arts and Industries Building
3448:Stegosaurus madagascariensis
3179:. Thus, their conception of
1032:, was put on display at the
7:
9150:Tithonian genus extinctions
8415:American Journal of Science
7085:American Journal of Science
6728:American Journal of Science
6024:(Dinosauria: Ornithischia)"
5128:American Journal of Science
5076:American Journal of Science
5017:American Journal of Science
4786:"Opinion 2320 (Case 3536):
4740:American Journal of Science
4494:
3904:(warm blooded) metabolism.
3195:) and would range from the
1451:
1346:(green) compared to a human
10:
9166:
8014:10.1127/njgpa/167/1984/224
7893:10.1038/s41586-022-04770-6
7706:.". In Carpenter K (ed.).
6225:The Ultimate Dinosaur Book
4974:"Division of Paleontology"
4483:On July 17, 2024, a large
4451:before being relocated to
4428:Life-sized restoration of
4332:
3862:Dinosaur National Monument
3751:Thagomizer on mounted tail
3740:
3026:can be distinguished from
2959:
1719:as fossils of a member of
1657:Classification and species
1475:there are 27 bones in the
1260:by Harold Bollan near the
1233:holotype, though like the
1170:Dinosaur National Monument
1051:Dinosaur National Monument
518:, where they are found in
29:
8957:
8918:
8903:
8855:
8806:
8763:
8754:
8726:
8639:
8624:
8605:
8577:
8559:
8550:
8532:
8519:
8464:
8248:10.1017/S0094837300025768
8175:10.1017/S0094837300010186
8074:10.1007/s00015-010-0025-1
7708:The Carnivorous Dinosaurs
7510:10.1007/s00015-010-0021-5
7381:10.1017/S0094837300003171
7291:10.1080/08912960903450505
7200:10.1007/s00015-010-0024-2
7105:10.2475/ajs.s3-19.111.253
6930:10.1127/njgpa/161/1981/28
6914:Craterosaurus pottonensis
6748:10.2475/ajs.s3-21.125.417
6286:10.1007/s00015-010-0026-0
5754:10.1007/s00114-006-0209-8
5445:10.1017/S1477201908002459
5148:10.2475/ajs.s3-42.248.179
5096:10.2475/ajs.s3-34.203.413
5037:10.2475/ajs.s3-18.108.501
4860:". In Carpenter K (ed.).
4700:10.1007/s00015-010-0022-4
3897:oxidative phosphorylation
3372:; however, the sacrum of
2833:
2811:
2804:
2782:
2775:
2758:
2751:
2725:
2708:
2701:
2694:
2668:
2651:
2644:
2637:
2620:
2613:
2587:
2570:
2563:
2556:
2539:
2532:
2515:
2508:
2482:
2465:
2458:
2451:
2434:
2427:
2401:
2384:
2377:
2370:
2242:
2225:
2218:
2201:
2194:
2168:
2151:
2144:
2137:
2102:
2085:
2078:
2061:
2054:
2044:
2018:
2001:
1994:
1987:
1958:
1941:
1934:
1927:
1910:
1903:
1886:
1879:
1853:
1836:
1829:
1822:
1804:
1797:
1593:
1069:1901 life restoration of
780:mount (AMNH 5752) at the
667:, was first collected by
394:
387:
355:
350:
334:
327:
176:Scientific classification
174:
158:
149:
41:
9110:Paleontology in Colorado
8292:Buffetaut, Eric (2023).
8043:Reichel, Miriam (2010).
7819:Kentrosaurus aethiopicus
7233:"Where Dinosaurs Roamed"
7173:Kentrosaurus aethiopicus
6057:Scelidosaurus harrisonii
6020:"Buccal soft anatomy in
5986:August 27, 2006, at the
5290:McGinnis, H. J. (1984).
4760:10.2475/ajs.s3-14.84.513
4374:be small dermal spines.
3916:Tooth crown illustration
3883:suggests that it had an
3737:Thagomizer (tail spikes)
3031:identical but mirrored.
1379:
1274:Brigham Young University
606:brain-to-body mass ratio
9125:Thyreophorans of Europe
7986:March 12, 2007, at the
7924:Scelidosaurus harrisoni
7315:Davitashvili L (1961).
7239:: 20–24. Archived from
6899:10.1127/njgpa/2016/0551
6347:10.1127/njgpa/2019/0800
6307:Norman, David (2001). "
6221:Lambert, David (1993).
3907:
3510:Johnson County, Wyoming
3430:Stegosaurus longispinus
3389:skeletal mount in 1910.
3308:as the type species of
3242:, China (discovered in
3223:and its replacement by
1262:Dinosaur Journey Museum
809:Stegosaurus ungulatus (
703:. Because of this, the
9135:Jurassic thyreophorans
6456:10.1098/rspb.2008.1909
6265:Journal of Geosciences
6192:herbivorous lifestyle.
5946:10.1098/rsbl.2014.0984
4433:
4413:, and was followed by
4348:
4180:
4100:
3917:
3865:
3778:
3752:
3694:
3627:
3541:
3520:starting in 2008, but
3249:), which dates to the
1684:
1669:
1609:
1468:
1392:
1347:
1303:is the best preserved
1166:Carbon County, Wyoming
1078:
977:skeletal mount at the
901:
793:Albany County, Wyoming
743:
727:tibia under YPM 1850.
502:along their backs and
165:Natural History Museum
163:(nicknamed "Sophie"),
9050:Paleobiology Database
8328:Debus, A. A. (2009).
7980:Stegosaurus ungulatus
7928:The Armored Dinosaurs
7823:The Anatomical Record
7675:The Armored Dinosaurs
7464:Dinosaur Paleobiology
7335:The Dinosaur Heresies
7169:Mallison, H. (2010).
6776:The Dinosaur Heresies
6644:10.4202/app.2009.1105
6622:Senter, Phil (2010).
6313:The Armored Dinosaurs
6165:The complete dinosaur
6149:The Dinosaur Heresies
6061:The Armored Dinosaurs
5893:The Anatomical Record
4862:The Armored Dinosaurs
4810:10.21805/bzn.v70i2.a4
4669:Galton, P.M. (2010).
4427:
4391:Stegosaurus ungulatus
4343:Early restoration of
4342:
4329:Cultural significance
4170:
4126:, several species of
4098:
3915:
3855:
3816:Growth and metabolism
3767:
3750:
3688:
3612:
3536:
3484:. It was referred to
3024:Stegosaurus ungulatus
2996:Stegosaurus ungulatus
1776:phylogenetic analysis
1678:Museum of the Rockies
1675:
1664:
1601:
1459:
1433:Othniel Charles Marsh
1387:
1337:
1290:Stegosaurus ungulatus
1258:Mesa County, Colorado
1188:Resurgent discoveries
1182:Stegosaurus ungulatus
1172:discovered dozens of
1068:
895:
830:Stegosaurus ungulatus
758:Garden Park, Colorado
753:Hypsirhophus discurus
733:
628:Othniel Charles Marsh
610:Stegosaurus ungulatus
604:had a relatively low
18:Stegosaurus ungulatus
9115:Ornithischian genera
8423:was first published.
8356:"Discover Our Blogs"
6912:Galton, PM (1981). "
5837:Paul, G. S. (2016).
5657:Saitta E.T. (2015).
5304:Colbert, EH (1962).
5292:Carnegie's Dinosaurs
5250:. September 23, 2012
4585:(in press). 105852.
4509:Palaeontology portal
4415:Rudolph F. Zallinger
4396:The Century Magazine
3545:Posture and movement
3488:in 2008 by Maidment
3477:Wuerhosaurus homheni
3211:. In 2015, Maidment
3108:Stegosaurus sulcatus
1623:In a 2010 review of
1395:The long and narrow
1270:Jensen-Jensen Quarry
1194:Dinosaur Renaissance
1129:Second dinosaur rush
939:The next species of
838:Stegosaurus sulcatus
834:Stegosaurus sulcatus
159:Mounted skeleton of
9095:Symbols of Colorado
8167:1990Pbio...16..448G
8114:2016NatSR...626495L
8065:2010SwJG..103..235R
7885:2022Natur.606..522W
7788:2009JVPal..29..123H
7749:1982JVPal...2...47G
7502:2010SwJG..103..173F
7420:1976Sci...192.1123F
7283:2009HBio...21..139I
7243:on October 15, 2009
7191:2010SwJG..103..211M
7140:1978Natur.274..661B
7097:1880AmJS...19..253M
7029:2018JVPal..38E6366M
6836:2019PLoSO..1424263C
6740:1881AmJS...21..417M
6687:2017Palgy..60..401R
6597:Foster, J. (2007).
6558:2017Palgy..60..401R
6508:2023JSPal..2105433R
6450:(1663): 1815–1821.
6399:2013Alch...37...65P
6277:2010SwJG..103..163C
5862:Foster, J. (2020).
5746:2007NW.....94..367E
5734:Naturwissenschaften
5675:2015PLoSO..1023503S
5630:"Untitled Document"
5585:2015PLoSO..1038352M
5530:Stegosaurus stenops
5437:2008JSPal...6..367M
5331:Stegosaurus stenops
5179:Gilmore, Charles W.
5140:1891AmJS...42..179M
5088:1887AmJS...34..413M
5029:1879AmJS...18..501M
4931:Gilmore, Charles W.
4792:Stegosaurus stenops
4752:1877AmJS...14..513M
4691:2010SwJG..103..187G
4591:2024CrRes.15805852L
4578:Cretaceous Research
4474:Museum of the Earth
4430:Stegosaurus stenops
4366:Scientific American
4187:included theropods
3682:definitely exists.
3620:Allosaurus fragilis
3613:Adult and juvenile
3601:in male dinosaurs.
3516:mostly by Maidment
3501:Hesperosaurus mjosi
3472:Stegosaurus homheni
3412:Stegosaurus priscus
3312:in a ruling of the
3293:Stegosaurus armatus
3267:Stegosaurus stenops
3173:S. longispinus
3169:Stegosaurus homheni
2977:Stegosaurus stenops
2837:Stegosaurus stenops
2785:Stegosaurus homheni
2065:Stegosaurus stenops
1492:, two greater than
1473:Stegosaurus stenops
1401:antorbital fenestra
1231:Stegosaurus stenops
862:Stegosaurus stenops
858:Stegosaurus stenops
826:Stegosaurus duplex,
813:William Harlow Reed
748:Edward Drinker Cope
709:Stegosaurus stenops
697:Stegosaurus armatus
681:Stegosaurus armatus
655:Stegosaurus armatus
340:Stegosaurus stenops
9120:Lourinhã Formation
8341:Moore, R. (2014).
8269:Anonymous (1878).
8102:Scientific Reports
7638:Journal of Zoology
7527:on October 5, 2013
7333:Bakker, R (1986).
7271:Historical Biology
7262:Isles, T. (2009).
6774:Bakker RT (1986).
6695:10.1111/pala.12291
6566:10.1111/pala.12291
6147:Bakker RT (1986).
5225:Revan, A. (2011).
4886:Carpenter, Kenneth
4629:. Merriam-Webster.
4434:
4349:
4181:
4101:
3977:Labrador retriever
3918:
3887:(cold blooded) or
3866:
3779:
3753:
3731:sexually dimorphic
3695:
3628:
3542:
3434:Charles W. Gilmore
3400:Stegosaurus marshi
3394:Reassigned species
3362:Stegosaurus duplex
3336:Diracodon laticeps
3097:on display at the
3058:Richard Swann Lull
1685:
1670:
1610:
1469:
1431:braincase allowed
1393:
1348:
1282:Lourinha Formation
1079:
967:Richard Swann Lull
930:Richard Swann Lull
902:
801:Morrison Formation
744:
736:S. ungulatus.
673:Morrison, Colorado
648:History and naming
536:Morrison Formation
9065:
9064:
8951:Taxon identifiers
8942:
8941:
8914:
8913:
8901:
8900:
8897:
8896:
8681:Gigantspinosaurus
8620:
8619:
8616:
8615:
8601:
8600:
8597:
8596:
8417:. 3 (14): 513–514
8411:The full text of
8122:10.1038/srep26495
7965:978-0-511-47789-8
7937:978-0-253-33964-5
7879:(7914): 522–526.
7717:978-0-253-34539-4
7684:978-0-253-33964-5
7651:10.1111/jzo.12035
7618:978-90-5699-183-8
7470:. pp. 63–64.
7414:(4244): 1123–25.
7344:978-0-14-015792-5
6785:978-0-8217-2859-8
6608:978-0-253-34870-8
6236:978-1-56458-304-8
6175:978-0-253-00849-7
6133:978-0-521-81172-9
6099:978-0-520-24209-8
6018:Knoll, F (2008).
5634:www.paleofile.com
5498:. August 14, 2015
5315:978-1-111-21503-3
5196:(2241): 383–390.
4978:research.amnh.org
4871:978-0-253-33964-5
4387:Charles R. Knight
4347:by A. Jobin, 1884
4171:Mounted casts of
4154:multituberculates
4051:S. ungulatus
3856:Partial juvenile
3806:S. ungulatus
3693:specimen "Sophie"
3498:was described as
3496:Stegosaurus mjosi
3354:sp., making it a
3227:as type species.
3165:Stegosaurus mjosi
3137:S. ungulatus
3093:Type specimen of
2956:
2955:
2947:
2946:
2938:
2937:
2929:
2928:
2920:
2919:
2911:
2910:
2902:
2901:
2893:
2892:
2884:
2883:
2875:
2874:
2866:
2865:
2857:
2856:
2848:
2847:
2740:
2739:
2683:
2682:
2602:
2601:
2497:
2496:
2486:Gigantspinosaurus
2416:
2415:
2347:
2346:
2338:
2337:
2329:
2328:
2320:
2319:
2311:
2310:
2302:
2301:
2293:
2292:
2284:
2283:
2275:
2274:
2266:
2265:
2257:
2256:
2183:
2182:
2126:
2125:
2117:
2116:
2033:
2032:
1973:
1972:
1914:Gigantspinosaurus
1868:
1867:
1676:Back plate cast,
1340:S. ungulatus
1075:Charles R. Knight
1061:Plate arrangement
959:Charles R. Knight
824:from Como Bluff,
532:million years ago
419:
418:
413:
405:
381:
368:
363:S. ungulatus
323:
144:
139:remains from the
16:(Redirected from
9157:
9058:
9057:
9045:
9044:
9032:
9031:
9019:
9018:
9006:
9005:
8993:
8992:
8991:
8978:
8977:
8976:
8946:
8945:
8932:
8931:
8909:
8761:
8760:
8737:Chungkingosaurus
8728:Huayangosauridae
8637:
8636:
8626:
8625:
8557:
8556:
8530:
8529:
8521:
8520:
8514:
8513:
8466:
8465:
8451:
8444:
8437:
8428:
8427:
8410:
8394:
8393:
8391:
8389:
8377:
8371:
8370:
8368:
8366:
8352:
8346:
8339:
8333:
8326:
8317:
8316:
8306:
8289:
8283:
8282:
8266:
8260:
8259:
8231:
8225:
8222:
8216:
8212:
8206:
8205:
8193:
8187:
8186:
8150:
8144:
8143:
8133:
8093:
8087:
8086:
8076:
8040:
8034:
8033:
7997:
7991:
7976:
7970:
7969:
7951:
7942:
7941:
7919:
7913:
7912:
7870:
7861:
7855:
7854:
7835:10.1002/ar.22701
7814:
7808:
7807:
7767:
7761:
7760:
7728:
7722:
7721:
7695:
7689:
7688:
7662:
7656:
7655:
7653:
7629:
7623:
7622:
7604:
7598:
7597:
7569:
7560:
7559:
7543:
7537:
7536:
7534:
7532:
7526:
7520:. Archived from
7487:
7478:
7472:
7471:
7459:
7448:
7447:
7399:
7393:
7392:
7360:
7349:
7348:
7330:
7321:
7320:
7312:
7303:
7302:
7277:(3–4): 139–214.
7268:
7259:
7253:
7252:
7250:
7248:
7228:
7222:
7219:
7213:
7212:
7202:
7166:
7160:
7159:
7148:10.1038/274661a0
7134:(5672): 661–63.
7123:
7117:
7116:
7076:
7067:
7066:
7048:
7008:
7002:
6991:
6985:
6974:
6968:
6967:(10), 1777-1782.
6957:
6951:
6940:
6934:
6933:
6909:
6903:
6902:
6882:
6876:
6875:
6865:
6847:
6830:(11): e0224263.
6815:
6806:
6805:
6796:
6790:
6789:
6771:
6760:
6759:
6723:
6717:
6716:
6706:
6672:
6663:
6657:
6656:
6646:
6628:
6619:
6613:
6612:
6594:
6588:
6587:
6577:
6543:
6534:
6528:
6527:
6493:
6484:
6478:
6477:
6467:
6435:
6429:
6428:
6418:
6381:
6375:
6365:
6359:
6358:
6330:
6324:
6305:
6299:
6298:
6288:
6256:
6241:
6240:
6228:
6218:
6212:
6201:
6195:
6194:
6184:
6182:
6159:
6153:
6152:
6144:
6138:
6137:
6119:
6104:
6103:
6085:
6064:
6053:
6047:
6046:
6028:
6015:
6009:
6008:
5996:
5990:
5974:
5968:
5967:
5957:
5925:
5919:
5918:
5908:
5906:10.1002/ar.25024
5899:(7): 1669–1696.
5884:
5878:
5877:
5859:
5853:
5852:
5834:
5823:
5822:
5820:
5818:
5795:
5789:
5783:
5774:
5773:
5731:
5718:
5707:
5706:
5696:
5686:
5654:
5645:
5644:
5642:
5640:
5626:
5617:
5616:
5606:
5596:
5579:(10): e0138352.
5565:
5542:
5541:
5525:
5508:
5507:
5505:
5503:
5496:EXTINCT MONSTERS
5488:
5471:
5468:
5457:
5456:
5420:
5399:
5396:
5387:
5386:
5384:
5372:
5363:
5362:
5360:
5348:
5339:
5338:
5326:
5320:
5319:
5301:
5295:
5288:
5282:
5281:
5266:
5260:
5259:
5257:
5255:
5248:EXTINCT MONSTERS
5240:
5234:
5223:
5206:
5205:
5187:
5175:
5160:
5159:
5119:
5108:
5107:
5060:
5049:
5048:
5014:
5002:
4989:
4988:
4986:
4984:
4970:
4959:
4958:
4927:
4898:
4897:
4882:
4876:
4875:
4853:
4822:
4821:
4781:
4772:
4771:
4724:
4713:
4712:
4702:
4666:
4631:
4630:
4617:
4611:
4610:
4574:
4566:
4539:
4537:Evolution portal
4534:
4533:
4525:
4523:Dinosaurs portal
4520:
4519:
4518:
4511:
4506:
4505:
4504:
4478:Ithaca, New York
4469:Washington, D.C.
4453:Portland, Oregon
4083:to the animal's
4043:
4034:
3993:
3961:
3630:The function of
3259:Early Cretaceous
3248:
3245:
3201:Early Cretaceous
3087:
3076:
3010:. A fragmentary
2822:
2807:
2806:
2778:
2777:
2754:
2753:
2704:
2703:
2697:
2696:
2647:
2646:
2640:
2639:
2616:
2615:
2566:
2565:
2559:
2558:
2535:
2534:
2511:
2510:
2461:
2460:
2454:
2453:
2430:
2429:
2405:Chungkingosaurus
2380:
2379:
2373:
2372:
2363:
2362:
2221:
2220:
2197:
2196:
2147:
2146:
2140:
2139:
2081:
2080:
2057:
2056:
2047:
2046:
1997:
1996:
1990:
1989:
1937:
1936:
1930:
1929:
1906:
1905:
1890:Chungkingosaurus
1882:
1881:
1832:
1831:
1825:
1824:
1800:
1799:
1790:
1789:
1682:Bozeman, Montana
1603:Life restoration
1524:. The sacrum of
1477:vertebral column
1350:The quadrupedal
943:to be named was
914:Washington D. C.
904:The skeleton of
878:Richard Lydekker
742:and eight spikes
598:thermoregulatory
506:on their tails.
492:armored dinosaur
486:) is a genus of
485:
482:
479:
476:
473:
469:
468:
465:
464:
461:
458:
455:
452:
449:
446:
443:
440:
437:
434:
411:
403:
379:
376:S. sulcatus
373:
366:
360:
337:
318:
311:
298:
285:
272:
256:
240:
184:
183:
154:
130:
129:
66:
47:Temporal range:
39:
38:
21:
9165:
9164:
9160:
9159:
9158:
9156:
9155:
9154:
9070:
9069:
9066:
9061:
9053:
9048:
9040:
9035:
9027:
9022:
9014:
9009:
9001:
8996:
8987:
8986:
8981:
8972:
8971:
8966:
8953:
8943:
8938:
8910:
8893:
8873:Jiangjunosaurus
8851:
8802:
8797:Tuojiangosaurus
8750:
8722:
8717:Yingshanosaurus
8659:Chialingosaurus
8633:
8612:
8593:
8573:
8546:
8540:Avemetatarsalia
8525:Avemetatarsalia
8515:
8471:
8470:
8460:
8455:
8403:
8398:
8397:
8387:
8385:
8378:
8374:
8364:
8362:
8354:
8353:
8349:
8340:
8336:
8327:
8320:
8304:
8290:
8286:
8267:
8263:
8232:
8228:
8223:
8219:
8213:
8209:
8194:
8190:
8151:
8147:
8094:
8090:
8041:
8037:
7998:
7994:
7988:Wayback Machine
7977:
7973:
7966:
7952:
7945:
7938:
7920:
7916:
7868:
7862:
7858:
7815:
7811:
7768:
7764:
7729:
7725:
7718:
7696:
7692:
7685:
7663:
7659:
7630:
7626:
7619:
7605:
7601:
7570:
7563:
7544:
7540:
7530:
7528:
7524:
7490:Swiss J Geoscia
7485:
7479:
7475:
7468:Wiley-Blackwell
7466:. Hoboken, NJ:
7460:
7451:
7400:
7396:
7361:
7352:
7345:
7331:
7324:
7313:
7306:
7266:
7260:
7256:
7246:
7244:
7229:
7225:
7220:
7216:
7167:
7163:
7124:
7120:
7077:
7070:
7023:(1): e1406366.
7009:
7005:
6992:
6988:
6975:
6971:
6958:
6954:
6941:
6937:
6910:
6906:
6883:
6879:
6816:
6809:
6798:
6797:
6793:
6786:
6772:
6763:
6724:
6720:
6670:
6664:
6660:
6626:
6620:
6616:
6609:
6595:
6591:
6541:
6535:
6531:
6491:
6485:
6481:
6436:
6432:
6382:
6378:
6366:
6362:
6331:
6327:
6306:
6302:
6257:
6244:
6237:
6219:
6215:
6202:
6198:
6180:
6178:
6176:
6160:
6156:
6145:
6141:
6134:
6120:
6107:
6100:
6086:
6067:
6054:
6050:
6026:
6016:
6012:
5997:
5993:
5988:Wayback Machine
5975:
5971:
5934:Biology Letters
5926:
5922:
5885:
5881:
5874:
5860:
5856:
5849:
5835:
5826:
5816:
5814:
5796:
5792:
5784:
5777:
5729:
5719:
5710:
5669:(4): e0123503.
5655:
5648:
5638:
5636:
5628:
5627:
5620:
5566:
5545:
5526:
5511:
5501:
5499:
5490:
5489:
5474:
5469:
5460:
5421:
5402:
5397:
5390:
5373:
5366:
5349:
5342:
5327:
5323:
5316:
5302:
5298:
5289:
5285:
5274:Natural History
5267:
5263:
5253:
5251:
5242:
5241:
5237:
5224:
5209:
5185:
5176:
5163:
5120:
5111:
5061:
5052:
5023:(18): 501–505.
5012:
5003:
4992:
4982:
4980:
4972:
4971:
4962:
4928:
4901:
4883:
4879:
4872:
4854:
4825:
4782:
4775:
4746:(14): 513–514.
4725:
4716:
4667:
4634:
4619:
4618:
4614:
4567:
4558:
4553:
4535:
4528:
4521:
4516:
4514:
4507:
4502:
4500:
4497:
4337:
4331:
4286:Gargoyleosaurus
4133:Harpactognathus
4093:
4057:
4056:
4055:
4054:
4046:
4045:
4044:
4036:
4035:
4024:
3991:
3959:
3910:
3818:
3810:S. stenops
3745:
3739:
3701:, had more low
3615:S. stenops
3607:
3562:and opposed by
3547:
3531:
3396:
3289:
3246:
3189:S. homheni
3185:S. armatus
3141:S. armatus
3133:S. stenops
3112:S. armatus
3104:
3103:
3102:
3101:
3090:
3089:
3088:
3079:
3078:
3077:
3044:), referred to
3004:S. stenops
2962:
2957:
2948:
2939:
2930:
2921:
2912:
2903:
2894:
2885:
2876:
2867:
2858:
2849:
2820:
2741:
2684:
2603:
2574:Tuojiangosaurus
2543:Jiangjunosaurus
2498:
2417:
2348:
2339:
2330:
2321:
2312:
2303:
2294:
2285:
2276:
2267:
2258:
2184:
2127:
2118:
2034:
2005:Jiangjunosaurus
1974:
1869:
1840:Tuojiangosaurus
1665:Restoration of
1659:
1596:
1454:
1389:S. stenops
1382:
1332:
1192:As part of the
1190:
1131:
1063:
1049:collected from
1014:Charles Gilmore
890:
685:scientific name
658:
650:
490:, four-legged,
483:
480:
477:
474:
431:
427:
346:
343:
317:
309:
296:
283:
270:
254:
238:
178:
145:
128:
127:
122:
117:
112:
107:
102:
97:
92:
87:
82:
77:
72:
61:
60:
45:
35:
28:
23:
22:
15:
12:
11:
5:
9163:
9153:
9152:
9147:
9142:
9137:
9132:
9127:
9122:
9117:
9112:
9107:
9102:
9097:
9092:
9087:
9082:
9063:
9062:
9060:
9059:
9046:
9033:
9020:
9007:
8994:
8979:
8963:
8961:
8955:
8954:
8940:
8939:
8937:
8936:
8926:
8919:
8916:
8915:
8912:
8911:
8904:
8902:
8899:
8898:
8895:
8894:
8892:
8891:
8884:
8877:
8869:
8861:
8859:
8853:
8852:
8850:
8849:
8842:
8835:
8828:
8820:
8812:
8810:
8804:
8803:
8801:
8800:
8793:
8786:
8779:
8776:Loricatosaurus
8772:
8764:
8758:
8752:
8751:
8749:
8748:
8745:Huayangosaurus
8741:
8732:
8730:
8724:
8723:
8721:
8720:
8713:
8706:
8699:
8692:
8684:
8677:
8669:
8662:
8655:
8648:
8640:
8634:
8629:
8622:
8621:
8618:
8617:
8614:
8613:
8606:
8603:
8602:
8599:
8598:
8595:
8594:
8592:
8591:
8590:
8589:
8583:
8581:
8575:
8574:
8572:
8571:
8570:
8569:
8560:
8554:
8548:
8547:
8545:
8544:
8543:
8542:
8533:
8527:
8517:
8516:
8512:
8511:
8502:
8493:
8484:
8478:
8462:
8461:
8454:
8453:
8446:
8439:
8431:
8425:
8424:
8402:
8401:External links
8399:
8396:
8395:
8372:
8347:
8334:
8318:
8284:
8261:
8226:
8217:
8207:
8188:
8145:
8088:
8059:(2): 235–240.
8035:
7992:
7971:
7964:
7943:
7936:
7914:
7856:
7829:(6): 933–952.
7809:
7782:(1): 123–131.
7762:
7723:
7716:
7690:
7683:
7657:
7644:(3): 172–180.
7624:
7617:
7599:
7580:(2): 291–314.
7561:
7538:
7473:
7449:
7394:
7350:
7343:
7322:
7304:
7254:
7223:
7214:
7185:(2): 211–233.
7161:
7118:
7091:(19): 253–59.
7068:
7003:
6986:
6969:
6952:
6935:
6904:
6893:(2): 185–208.
6877:
6807:
6791:
6784:
6761:
6734:(21): 417–23.
6718:
6681:(3): 401–408.
6658:
6637:(3): 427–432.
6614:
6607:
6589:
6552:(3): 401–408.
6529:
6502:(1). 2205433.
6479:
6430:
6376:
6360:
6341:(2): 205–219.
6325:
6300:
6271:(2): 163–171.
6242:
6235:
6213:
6196:
6174:
6154:
6139:
6132:
6105:
6098:
6090:The Dinosauria
6065:
6048:
6037:(3): 355–364.
6010:
5991:
5969:
5920:
5879:
5872:
5854:
5847:
5824:
5790:
5775:
5727:From Portugal"
5708:
5646:
5618:
5543:
5534:Modern Geology
5509:
5472:
5458:
5400:
5388:
5364:
5340:
5321:
5314:
5296:
5283:
5261:
5235:
5207:
5161:
5134:(42): 179–81.
5109:
5082:(34): 413–17.
5050:
4990:
4960:
4899:
4890:Modern Geology
4877:
4870:
4823:
4804:(2): 129–130.
4773:
4714:
4685:(2): 187–198.
4632:
4612:
4555:
4554:
4552:
4549:
4548:
4547:
4541:
4540:
4526:
4512:
4496:
4493:
4417:, who painted
4333:Main article:
4330:
4327:
4108:-like conifer
4092:
4089:
4085:nervous system
4048:
4047:
4038:
4037:
4029:
4028:
4027:
4026:
4025:
4023:
4022:"Second brain"
4020:
3909:
3906:
3889:gigantothermic
3825:fusion of the
3817:
3814:
3741:Main article:
3738:
3735:
3606:
3605:Plate function
3603:
3546:
3543:
3530:
3527:
3526:
3525:
3493:
3469:
3445:
3427:
3423:Loricatosaurus
3409:
3395:
3392:
3391:
3390:
3359:
3333:
3317:
3288:
3285:
3247: 2000-04
3240:Gansu Province
3143:, and sinking
3125:
3124:
3092:
3091:
3082:
3081:
3080:
3071:
3070:
3069:
3068:
3067:
3066:
3065:
2993:
2961:
2958:
2954:
2953:
2950:
2949:
2945:
2944:
2941:
2940:
2936:
2935:
2932:
2931:
2927:
2926:
2923:
2922:
2918:
2917:
2914:
2913:
2909:
2908:
2905:
2904:
2900:
2899:
2896:
2895:
2891:
2890:
2887:
2886:
2882:
2881:
2878:
2877:
2873:
2872:
2869:
2868:
2864:
2863:
2860:
2859:
2855:
2854:
2851:
2850:
2846:
2845:
2842:
2841:
2832:
2829:
2828:
2825:
2824:
2810:
2805:
2803:
2800:
2799:
2796:
2795:
2781:
2776:
2774:
2771:
2770:
2767:
2766:
2762:Loricatosaurus
2757:
2752:
2750:
2747:
2746:
2743:
2742:
2738:
2737:
2734:
2733:
2724:
2721:
2720:
2717:
2716:
2707:
2702:
2700:
2695:
2693:
2690:
2689:
2686:
2685:
2681:
2680:
2677:
2676:
2667:
2664:
2663:
2660:
2659:
2650:
2645:
2643:
2638:
2636:
2633:
2632:
2629:
2628:
2619:
2614:
2612:
2609:
2608:
2605:
2604:
2600:
2599:
2596:
2595:
2586:
2583:
2582:
2579:
2578:
2569:
2564:
2562:
2557:
2555:
2552:
2551:
2548:
2547:
2538:
2533:
2531:
2528:
2527:
2524:
2523:
2514:
2509:
2507:
2504:
2503:
2500:
2499:
2495:
2494:
2491:
2490:
2481:
2478:
2477:
2474:
2473:
2464:
2459:
2457:
2452:
2450:
2447:
2446:
2443:
2442:
2438:Huayangosaurus
2433:
2428:
2426:
2423:
2422:
2419:
2418:
2414:
2413:
2410:
2409:
2400:
2397:
2396:
2393:
2392:
2383:
2378:
2376:
2371:
2369:
2361:
2345:
2344:
2341:
2340:
2336:
2335:
2332:
2331:
2327:
2326:
2323:
2322:
2318:
2317:
2314:
2313:
2309:
2308:
2305:
2304:
2300:
2299:
2296:
2295:
2291:
2290:
2287:
2286:
2282:
2281:
2278:
2277:
2273:
2272:
2269:
2268:
2264:
2263:
2260:
2259:
2255:
2254:
2251:
2250:
2241:
2238:
2237:
2234:
2233:
2224:
2219:
2217:
2214:
2213:
2210:
2209:
2200:
2195:
2193:
2190:
2189:
2186:
2185:
2181:
2180:
2177:
2176:
2167:
2164:
2163:
2160:
2159:
2155:Loricatosaurus
2150:
2145:
2143:
2138:
2136:
2133:
2132:
2129:
2128:
2124:
2123:
2120:
2119:
2115:
2114:
2111:
2110:
2101:
2098:
2097:
2094:
2093:
2084:
2079:
2077:
2074:
2073:
2070:
2069:
2060:
2055:
2053:
2045:
2043:
2040:
2039:
2036:
2035:
2031:
2030:
2027:
2026:
2017:
2014:
2013:
2010:
2009:
2000:
1995:
1993:
1988:
1986:
1980:
1979:
1976:
1975:
1971:
1970:
1967:
1966:
1962:Huayangosaurus
1957:
1954:
1953:
1950:
1949:
1940:
1935:
1933:
1928:
1926:
1923:
1922:
1919:
1918:
1909:
1904:
1902:
1899:
1898:
1895:
1894:
1885:
1880:
1878:
1875:
1874:
1871:
1870:
1866:
1865:
1862:
1861:
1852:
1849:
1848:
1845:
1844:
1835:
1830:
1828:
1823:
1821:
1815:
1814:
1811:
1810:
1803:
1798:
1796:
1788:
1744:Huayangosaurus
1713:Kota Formation
1701:Lower Jurassic
1658:
1655:
1595:
1592:
1495:Huayangosaurus
1453:
1450:
1381:
1378:
1331:
1328:
1309:Shell, Wyoming
1189:
1186:
1130:
1127:
1126:
1125:
1114:
1105:
1104:dorsal spines.
1094:
1062:
1059:
1028:, referred to
889:
886:
797:Upper Jurassic
657:
653:Bone Wars and
651:
649:
646:
632:Dinosaur Ridge
417:
416:
415:
414:
406:
392:
391:
385:
384:
383:
382:
369:
353:
352:
351:Other species
348:
347:
344:
332:
331:
325:
324:
307:
303:
302:
294:
290:
289:
281:
277:
276:
268:
261:
260:
252:
245:
244:
236:
229:
228:
223:
216:
215:
210:
206:
205:
200:
196:
195:
190:
186:
185:
172:
171:
156:
155:
147:
146:
123:
118:
113:
108:
103:
98:
93:
88:
83:
78:
73:
68:
46:
26:
9:
6:
4:
3:
2:
9162:
9151:
9148:
9146:
9143:
9141:
9138:
9136:
9133:
9131:
9128:
9126:
9123:
9121:
9118:
9116:
9113:
9111:
9108:
9106:
9103:
9101:
9098:
9096:
9093:
9091:
9088:
9086:
9083:
9081:
9078:
9077:
9075:
9068:
9056:
9051:
9047:
9043:
9038:
9034:
9030:
9025:
9021:
9017:
9012:
9008:
9004:
8999:
8995:
8990:
8984:
8980:
8975:
8969:
8965:
8964:
8962:
8960:
8956:
8952:
8947:
8935:
8927:
8925:
8921:
8920:
8917:
8908:
8890:
8889:
8885:
8883:
8882:
8878:
8875:
8874:
8870:
8868:
8867:
8866:Hesperosaurus
8863:
8862:
8860:
8858:
8857:Stegosaurinae
8854:
8848:
8847:
8843:
8841:
8840:
8836:
8834:
8833:
8829:
8826:
8825:
8821:
8819:
8818:
8814:
8813:
8811:
8809:
8808:Dacentrurinae
8805:
8799:
8798:
8794:
8792:
8791:
8787:
8785:
8784:
8783:Mongolostegus
8780:
8778:
8777:
8773:
8771:
8770:
8766:
8765:
8762:
8759:
8757:
8756:Stegosauridae
8753:
8747:
8746:
8742:
8739:
8738:
8734:
8733:
8731:
8729:
8725:
8719:
8718:
8714:
8712:
8711:
8707:
8705:
8704:
8703:Monkonosaurus
8700:
8698:
8697:
8693:
8690:
8689:
8688:Isaberrysaura
8685:
8683:
8682:
8678:
8675:
8674:
8673:Dravidosaurus
8670:
8668:
8667:
8666:Craterosaurus
8663:
8661:
8660:
8656:
8654:
8653:
8652:Bashanosaurus
8649:
8647:
8646:
8645:Baiyinosaurus
8642:
8641:
8638:
8635:
8632:
8627:
8623:
8611:
8610:
8604:
8587:
8586:
8585:
8584:
8582:
8580:
8576:
8568:
8564:
8563:
8562:
8561:
8558:
8555:
8553:
8549:
8541:
8537:
8536:
8535:
8534:
8531:
8528:
8526:
8522:
8518:
8510:
8506:
8503:
8501:
8497:
8494:
8492:
8488:
8485:
8483:
8479:
8477:
8473:
8472:
8467:
8463:
8459:
8452:
8447:
8445:
8440:
8438:
8433:
8432:
8429:
8422:
8418:
8416:
8409:
8405:
8404:
8383:
8376:
8361:
8357:
8351:
8344:
8338:
8331:
8325:
8323:
8315:(1): 121–133.
8314:
8310:
8303:
8301:
8297:
8288:
8280:
8276:
8272:
8265:
8257:
8253:
8249:
8245:
8241:
8237:
8230:
8221:
8211:
8203:
8199:
8192:
8184:
8180:
8176:
8172:
8168:
8164:
8161:(4): 448–58.
8160:
8156:
8149:
8141:
8137:
8132:
8127:
8123:
8119:
8115:
8111:
8107:
8103:
8099:
8092:
8084:
8080:
8075:
8070:
8066:
8062:
8058:
8054:
8050:
8048:
8039:
8031:
8027:
8023:
8019:
8015:
8011:
8008:(2): 224–50.
8007:
8003:
7996:
7989:
7985:
7982:
7981:
7975:
7967:
7961:
7957:
7950:
7948:
7939:
7933:
7929:
7925:
7918:
7910:
7906:
7902:
7898:
7894:
7890:
7886:
7882:
7878:
7874:
7867:
7860:
7852:
7848:
7844:
7840:
7836:
7832:
7828:
7824:
7820:
7813:
7805:
7801:
7797:
7793:
7789:
7785:
7781:
7777:
7773:
7766:
7758:
7754:
7750:
7746:
7742:
7738:
7734:
7727:
7719:
7713:
7709:
7705:
7701:
7694:
7686:
7680:
7676:
7672:
7668:
7667:Osteomyelitis
7661:
7652:
7647:
7643:
7639:
7635:
7628:
7620:
7614:
7610:
7603:
7595:
7591:
7587:
7583:
7579:
7575:
7568:
7566:
7557:
7553:
7549:
7542:
7523:
7519:
7515:
7511:
7507:
7503:
7499:
7496:(2): 173–85.
7495:
7491:
7484:
7477:
7469:
7465:
7458:
7456:
7454:
7445:
7441:
7437:
7433:
7429:
7425:
7421:
7417:
7413:
7409:
7405:
7398:
7390:
7386:
7382:
7378:
7375:(4): 459–73.
7374:
7370:
7366:
7359:
7357:
7355:
7346:
7340:
7336:
7329:
7327:
7318:
7311:
7309:
7300:
7296:
7292:
7288:
7284:
7280:
7276:
7272:
7265:
7258:
7242:
7238:
7234:
7227:
7218:
7210:
7206:
7201:
7196:
7192:
7188:
7184:
7180:
7176:
7174:
7165:
7157:
7153:
7149:
7145:
7141:
7137:
7133:
7129:
7122:
7114:
7110:
7106:
7102:
7098:
7094:
7090:
7086:
7082:
7075:
7073:
7064:
7060:
7056:
7052:
7047:
7042:
7038:
7034:
7030:
7026:
7022:
7018:
7014:
7007:
7001:(2), 199-210.
7000:
6996:
6990:
6983:
6979:
6973:
6966:
6962:
6956:
6949:
6945:
6939:
6931:
6927:
6923:
6919:
6915:
6908:
6900:
6896:
6892:
6888:
6881:
6873:
6869:
6864:
6859:
6855:
6851:
6846:
6841:
6837:
6833:
6829:
6825:
6821:
6814:
6812:
6803:
6802:
6795:
6787:
6781:
6777:
6770:
6768:
6766:
6757:
6753:
6749:
6745:
6741:
6737:
6733:
6729:
6722:
6714:
6710:
6705:
6704:10044/1/45349
6700:
6696:
6692:
6688:
6684:
6680:
6676:
6675:Palaeontology
6669:
6662:
6654:
6650:
6645:
6640:
6636:
6632:
6625:
6618:
6610:
6604:
6600:
6593:
6585:
6581:
6576:
6575:10044/1/45349
6571:
6567:
6563:
6559:
6555:
6551:
6547:
6546:Palaeontology
6540:
6533:
6525:
6521:
6517:
6513:
6509:
6505:
6501:
6497:
6490:
6483:
6475:
6471:
6466:
6461:
6457:
6453:
6449:
6445:
6441:
6434:
6426:
6422:
6417:
6412:
6408:
6404:
6400:
6396:
6392:
6388:
6380:
6373:
6370:
6364:
6356:
6352:
6348:
6344:
6340:
6336:
6329:
6322:
6321:0-253-33964-2
6318:
6314:
6310:
6309:Scelidosaurus
6304:
6296:
6292:
6287:
6282:
6278:
6274:
6270:
6266:
6262:
6255:
6253:
6251:
6249:
6247:
6238:
6232:
6227:
6226:
6217:
6210:
6209:1-4051-3413-5
6206:
6200:
6193:
6190:
6177:
6171:
6167:
6166:
6158:
6150:
6143:
6135:
6129:
6125:
6118:
6116:
6114:
6112:
6110:
6101:
6095:
6091:
6084:
6082:
6080:
6078:
6076:
6074:
6072:
6070:
6062:
6058:
6052:
6044:
6040:
6036:
6032:
6025:
6023:
6022:Lesothosaurus
6014:
6006:
6002:
5995:
5989:
5985:
5982:
5978:
5973:
5965:
5961:
5956:
5951:
5947:
5943:
5939:
5935:
5931:
5924:
5916:
5912:
5907:
5902:
5898:
5894:
5890:
5883:
5875:
5873:9780253051578
5869:
5865:
5858:
5850:
5848:9780691167664
5844:
5840:
5833:
5831:
5829:
5813:
5809:
5805:
5801:
5794:
5788:
5782:
5780:
5771:
5767:
5763:
5759:
5755:
5751:
5747:
5743:
5740:(5): 367–74.
5739:
5735:
5728:
5726:
5717:
5715:
5713:
5704:
5700:
5695:
5690:
5685:
5680:
5676:
5672:
5668:
5664:
5660:
5653:
5651:
5635:
5631:
5625:
5623:
5614:
5610:
5605:
5600:
5595:
5590:
5586:
5582:
5578:
5574:
5571:
5564:
5562:
5560:
5558:
5556:
5554:
5552:
5550:
5548:
5539:
5535:
5531:
5524:
5522:
5520:
5518:
5516:
5514:
5497:
5493:
5487:
5485:
5483:
5481:
5479:
5477:
5467:
5465:
5463:
5454:
5450:
5446:
5442:
5438:
5434:
5430:
5426:
5419:
5417:
5415:
5413:
5411:
5409:
5407:
5405:
5395:
5393:
5383:
5378:
5371:
5369:
5359:
5354:
5347:
5345:
5336:
5332:
5325:
5317:
5311:
5307:
5300:
5293:
5287:
5280:(6): 493–496.
5279:
5275:
5271:
5270:Brown, Barnum
5265:
5249:
5245:
5239:
5232:
5230:
5222:
5220:
5218:
5216:
5214:
5212:
5203:
5199:
5195:
5191:
5184:
5180:
5174:
5172:
5170:
5168:
5166:
5157:
5153:
5149:
5145:
5141:
5137:
5133:
5129:
5125:
5118:
5116:
5114:
5105:
5101:
5097:
5093:
5089:
5085:
5081:
5077:
5073:
5071:
5065:
5059:
5057:
5055:
5046:
5042:
5038:
5034:
5030:
5026:
5022:
5018:
5011:
5007:
5001:
4999:
4997:
4995:
4979:
4975:
4969:
4967:
4965:
4956:
4952:
4948:
4944:
4940:
4938:
4932:
4926:
4924:
4922:
4920:
4918:
4916:
4914:
4912:
4910:
4908:
4906:
4904:
4895:
4891:
4887:
4881:
4873:
4867:
4863:
4859:
4852:
4850:
4848:
4846:
4844:
4842:
4840:
4838:
4836:
4834:
4832:
4830:
4828:
4819:
4815:
4811:
4807:
4803:
4799:
4795:
4793:
4789:
4780:
4778:
4769:
4765:
4761:
4757:
4753:
4749:
4745:
4741:
4737:
4735:
4729:
4723:
4721:
4719:
4710:
4706:
4701:
4696:
4692:
4688:
4684:
4680:
4676:
4674:
4665:
4663:
4661:
4659:
4657:
4655:
4653:
4651:
4649:
4647:
4645:
4643:
4641:
4639:
4637:
4628:
4627:
4622:
4621:"Stegosaurus"
4616:
4608:
4604:
4600:
4596:
4592:
4588:
4584:
4580:
4579:
4573:
4565:
4563:
4561:
4556:
4546:
4543:
4542:
4538:
4532:
4527:
4524:
4513:
4510:
4499:
4492:
4490:
4486:
4481:
4479:
4475:
4470:
4466:
4462:
4458:
4454:
4450:
4446:
4443:for the 1904
4442:
4438:
4431:
4426:
4422:
4420:
4416:
4412:
4408:
4404:
4403:
4398:
4397:
4392:
4388:
4384:
4380:
4375:
4372:
4368:
4367:
4362:
4358:
4354:
4346:
4341:
4336:
4326:
4324:
4320:
4316:
4312:
4308:
4304:
4300:
4299:
4294:
4293:
4288:
4287:
4282:
4281:
4276:
4275:
4270:
4269:
4264:
4263:
4258:
4257:
4252:
4251:
4250:Brachiosaurus
4246:
4245:
4240:
4239:
4238:Tanycolagreus
4234:
4233:
4228:
4227:
4226:Ornitholestes
4222:
4221:
4220:Stokesosaurus
4216:
4215:
4210:
4209:
4204:
4203:
4198:
4197:
4196:Saurophaganax
4192:
4191:
4186:
4178:
4174:
4169:
4165:
4163:
4159:
4158:symmetrodonts
4155:
4151:
4150:
4145:
4141:
4140:
4135:
4134:
4129:
4125:
4124:
4119:
4118:
4113:
4112:
4111:Brachyphyllum
4107:
4097:
4088:
4086:
4082:
4078:
4077:glycogen body
4072:
4070:
4066:
4062:
4052:
4042:
4033:
4019:
4017:
4013:
4009:
4008:
4003:
4002:
3997:
3990:
3986:
3982:
3978:
3974:
3970:
3965:
3958:
3953:
3951:
3947:
3941:
3939:
3935:
3931:
3926:
3925:ornithischian
3922:
3914:
3905:
3903:
3898:
3894:
3890:
3886:
3882:
3877:
3875:
3871:
3863:
3859:
3854:
3850:
3848:
3844:
3840:
3836:
3835:pelvic region
3832:
3828:
3823:
3820:Juveniles of
3813:
3811:
3807:
3802:
3798:
3796:
3792:
3788:
3784:
3777:
3774:
3770:
3766:
3762:
3759:
3749:
3744:
3734:
3732:
3728:
3727:Hesperosaurus
3724:
3720:
3716:
3711:
3709:
3704:
3700:
3692:
3687:
3683:
3681:
3677:
3676:
3671:
3667:
3666:
3661:
3660:
3656:
3651:
3648:
3644:
3640:
3639:
3638:Hesperosaurus
3633:
3626:
3622:
3621:
3616:
3611:
3602:
3600:
3594:
3591:
3587:
3583:
3579:
3575:
3571:
3569:
3565:
3561:
3556:
3552:
3540:
3535:
3523:
3522:Hesperosaurus
3519:
3515:
3511:
3507:
3504:by Carpenter
3503:
3502:
3497:
3494:
3491:
3487:
3483:
3479:
3478:
3473:
3470:
3467:
3463:
3459:
3458:
3457:Majungasaurus
3453:
3449:
3446:
3443:
3439:
3438:Alcovasaurus,
3435:
3432:was named by
3431:
3428:
3425:
3424:
3419:
3418:
3413:
3410:
3407:
3406:
3405:Hoplitosaurus
3401:
3398:
3397:
3388:
3384:
3379:
3375:
3371:
3367:
3363:
3360:
3357:
3353:
3349:
3345:
3341:
3337:
3334:
3331:
3330:
3325:
3321:
3318:
3315:
3311:
3307:
3303:
3298:
3297:type specimen
3294:
3291:
3290:
3284:
3282:
3281:
3276:
3272:
3268:
3264:
3260:
3256:
3252:
3241:
3237:
3233:
3228:
3226:
3222:
3218:
3214:
3210:
3206:
3205:Hesperosaurus
3202:
3198:
3197:Late Jurassic
3194:
3193:S. mjosi
3190:
3186:
3182:
3178:
3174:
3170:
3166:
3162:
3159:, with their
3158:
3154:
3153:
3148:
3147:
3146:Hesperosaurus
3142:
3138:
3134:
3130:
3122:
3117:
3113:
3109:
3106:
3105:
3100:
3096:
3086:
3075:
3063:
3059:
3055:
3051:
3047:
3043:
3038:
3034:
3029:
3025:
3021:
3017:
3013:
3009:
3005:
3001:
2997:
2994:
2990:
2986:
2982:
2978:
2975:
2974:
2973:
2971:
2967:
2952:
2951:
2943:
2942:
2934:
2933:
2925:
2924:
2916:
2915:
2907:
2906:
2898:
2897:
2889:
2888:
2880:
2879:
2871:
2870:
2862:
2861:
2853:
2852:
2844:
2843:
2840:
2839:
2838:
2831:
2830:
2827:
2826:
2823:
2821:(GSAU 201201)
2818:
2815:
2809:
2808:
2802:
2801:
2798:
2797:
2794:
2792:
2791:
2786:
2780:
2779:
2773:
2772:
2769:
2768:
2765:
2764:
2763:
2756:
2755:
2749:
2748:
2745:
2744:
2736:
2735:
2732:
2731:
2730:
2723:
2722:
2719:
2718:
2715:
2714:
2713:
2712:Hesperosaurus
2706:
2705:
2699:
2698:
2692:
2691:
2688:
2687:
2679:
2678:
2675:
2674:
2673:
2666:
2665:
2662:
2661:
2658:
2657:
2656:
2649:
2648:
2642:
2641:
2635:
2634:
2631:
2630:
2627:
2626:
2625:
2618:
2617:
2611:
2610:
2607:
2606:
2598:
2597:
2594:
2593:
2592:
2585:
2584:
2581:
2580:
2577:
2576:
2575:
2568:
2567:
2561:
2560:
2554:
2553:
2550:
2549:
2546:
2545:
2544:
2537:
2536:
2530:
2529:
2526:
2525:
2522:
2521:
2520:
2513:
2512:
2506:
2505:
2502:
2501:
2493:
2492:
2489:
2488:
2487:
2480:
2479:
2476:
2475:
2472:
2471:
2470:
2469:Isaberrysaura
2463:
2462:
2456:
2455:
2449:
2448:
2445:
2444:
2441:
2440:
2439:
2432:
2431:
2425:
2424:
2421:
2420:
2412:
2411:
2408:
2407:
2406:
2399:
2398:
2395:
2394:
2391:
2390:
2389:
2388:Bashanosaurus
2382:
2381:
2375:
2374:
2368:
2365:
2364:
2360:
2358:
2354:
2343:
2342:
2334:
2333:
2325:
2324:
2316:
2315:
2307:
2306:
2298:
2297:
2289:
2288:
2280:
2279:
2271:
2270:
2262:
2261:
2253:
2252:
2249:
2248:
2247:
2240:
2239:
2236:
2235:
2232:
2231:
2230:
2223:
2222:
2216:
2215:
2212:
2211:
2208:
2207:
2206:
2199:
2198:
2192:
2191:
2188:
2187:
2179:
2178:
2175:
2174:
2173:
2166:
2165:
2162:
2161:
2158:
2157:
2156:
2149:
2148:
2142:
2141:
2135:
2134:
2131:
2130:
2122:
2121:
2113:
2112:
2109:
2108:
2107:
2100:
2099:
2096:
2095:
2092:
2091:
2090:
2089:Hesperosaurus
2083:
2082:
2076:
2075:
2072:
2071:
2068:
2067:
2066:
2059:
2058:
2052:
2051:Stegosaurinae
2049:
2048:
2042:
2041:
2038:
2037:
2029:
2028:
2025:
2024:
2023:
2016:
2015:
2012:
2011:
2008:
2007:
2006:
1999:
1998:
1992:
1991:
1985:
1984:Stegosauridae
1982:
1981:
1978:
1977:
1969:
1968:
1965:
1964:
1963:
1956:
1955:
1952:
1951:
1948:
1947:
1946:
1945:Isaberrysaura
1939:
1938:
1932:
1931:
1925:
1924:
1921:
1920:
1917:
1916:
1915:
1908:
1907:
1901:
1900:
1897:
1896:
1893:
1892:
1891:
1884:
1883:
1877:
1876:
1873:
1872:
1864:
1863:
1860:
1859:
1858:
1851:
1850:
1847:
1846:
1843:
1842:
1841:
1834:
1833:
1827:
1826:
1820:
1817:
1816:
1813:
1812:
1809:
1808:
1802:
1801:
1795:
1792:
1791:
1787:
1785:
1781:
1777:
1773:
1769:
1768:
1767:Hesperosaurus
1763:
1762:
1757:
1753:
1752:South America
1750:and possibly
1749:
1745:
1741:
1737:
1733:
1732:Stegosauridae
1728:
1727:Stegosauria.
1726:
1722:
1718:
1714:
1710:
1709:Pliensbachian
1706:
1702:
1698:
1694:
1690:
1683:
1679:
1674:
1668:
1663:
1654:
1652:
1648:
1647:Hesperosaurus
1644:
1639:
1635:
1631:
1626:
1621:
1619:
1615:
1608:
1604:
1600:
1591:
1589:
1584:
1580:
1579:
1574:
1570:
1566:
1562:
1557:
1555:
1551:
1550:neural spines
1547:
1543:
1542:
1537:
1536:
1535:Hesperosaurus
1531:
1527:
1523:
1519:
1515:
1511:
1507:
1503:
1502:
1497:
1496:
1491:
1490:
1489:Hesperosaurus
1485:
1481:
1478:
1474:
1467:
1463:
1458:
1449:
1447:
1443:
1439:
1434:
1430:
1426:
1421:
1418:
1414:
1410:
1406:
1402:
1398:
1390:
1386:
1377:
1374:
1370:
1365:
1362:
1358:
1353:
1345:
1342:(orange) and
1341:
1336:
1327:
1325:
1324:
1318:
1314:
1313:Sauriermuseum
1310:
1306:
1302:
1297:
1295:
1291:
1287:
1283:
1279:
1275:
1271:
1267:
1263:
1259:
1255:
1254:Rabbit Valley
1251:
1246:
1244:
1240:
1236:
1232:
1228:
1224:
1220:
1216:
1212:
1208:
1204:
1199:
1195:
1185:
1183:
1179:
1175:
1171:
1167:
1163:
1159:
1155:
1150:
1145:
1141:
1137:
1123:
1119:
1115:
1112:
1111:
1106:
1103:
1099:
1095:
1092:
1088:
1087:
1086:
1084:
1076:
1072:
1067:
1058:
1056:
1052:
1048:
1044:
1040:
1035:
1031:
1027:
1023:
1019:
1015:
1011:
1007:
1003:
999:
995:
991:
986:
984:
980:
976:
972:
968:
964:
960:
956:
952:
951:
950:Hoplitosaurus
946:
942:
937:
935:
931:
927:
923:
919:
915:
911:
907:
899:
894:
885:
883:
879:
875:
871:
867:
863:
859:
855:
851:
846:
843:The greatest
841:
839:
835:
832:. The other,
831:
827:
823:
819:
814:
810:
806:
802:
798:
794:
790:
785:
783:
779:
775:
771:
767:
763:
759:
755:
754:
749:
741:
737:
732:
728:
726:
725:
720:
719:
714:
710:
706:
702:
698:
694:
690:
686:
682:
678:
674:
670:
666:
662:
656:
645:
643:
638:
633:
629:
625:
621:
617:
615:
614:stegosaurians
611:
607:
603:
599:
594:
590:
585:
583:
582:
577:
576:
571:
570:
565:
564:
559:
555:
554:
549:
548:
543:
542:
537:
533:
529:
525:
521:
517:
513:
512:United States
509:
505:
501:
497:
496:Late Jurassic
493:
489:
467:
425:
424:
410:
407:
401:
400:
396:
395:
393:
390:
386:
378:
377:
370:
365:
364:
357:
356:
354:
349:
342:
341:
333:
330:
326:
321:
316:
315:
308:
305:
304:
301:
300:Stegosaurinae
295:
292:
291:
288:
287:Stegosauridae
282:
279:
278:
275:
269:
266:
263:
262:
259:
253:
250:
247:
246:
243:
237:
234:
231:
230:
227:
224:
221:
218:
217:
214:
211:
208:
207:
204:
201:
198:
197:
194:
191:
188:
187:
182:
177:
173:
170:
166:
162:
157:
153:
148:
142:
138:
134:
126:
121:
116:
111:
106:
101:
96:
91:
86:
81:
76:
71:
65:
62:155–145
58:
54:
50:
49:Late Jurassic
44:
40:
37:
33:
19:
9067:
8958:
8888:Wuerhosaurus
8886:
8880:
8879:
8871:
8864:
8846:Thyreosaurus
8844:
8837:
8830:
8824:Alcovasaurus
8822:
8815:
8795:
8788:
8781:
8774:
8769:Kentrosaurus
8767:
8743:
8735:
8715:
8708:
8701:
8696:Lexovisaurus
8694:
8686:
8679:
8671:
8664:
8657:
8650:
8643:
8607:
8567:Ornithischia
8552:Ornithischia
8504:
8500:Ornithischia
8495:
8486:
8420:
8414:
8386:. Retrieved
8375:
8363:. Retrieved
8359:
8350:
8342:
8337:
8332:. McFarland.
8329:
8312:
8308:
8300:Camptosaurus
8299:
8295:
8287:
8278:
8274:
8264:
8239:
8236:Paleobiology
8235:
8229:
8220:
8210:
8201:
8191:
8158:
8155:Paleobiology
8154:
8148:
8105:
8101:
8091:
8056:
8052:
8046:
8038:
8005:
8001:
7995:
7979:
7974:
7955:
7927:
7923:
7917:
7876:
7872:
7859:
7826:
7822:
7818:
7812:
7779:
7775:
7771:
7765:
7743:(1): 47–62.
7740:
7736:
7732:
7726:
7707:
7703:
7699:
7693:
7674:
7670:
7660:
7641:
7637:
7627:
7608:
7602:
7577:
7574:Paleobiology
7573:
7555:
7551:
7547:
7541:
7529:. Retrieved
7522:the original
7493:
7489:
7476:
7463:
7411:
7407:
7403:
7397:
7372:
7369:Paleobiology
7368:
7364:
7334:
7316:
7274:
7270:
7257:
7245:. Retrieved
7241:the original
7236:
7226:
7217:
7182:
7178:
7175:HENNIG 1915"
7172:
7164:
7131:
7127:
7121:
7088:
7084:
7046:10141/622747
7020:
7016:
7006:
6998:
6994:
6989:
6981:
6977:
6972:
6964:
6960:
6955:
6947:
6943:
6938:
6924:(1): 28–46.
6921:
6917:
6913:
6907:
6890:
6886:
6880:
6827:
6823:
6800:
6794:
6775:
6731:
6727:
6721:
6678:
6674:
6661:
6634:
6630:
6617:
6598:
6592:
6549:
6545:
6532:
6499:
6495:
6482:
6447:
6443:
6433:
6393:(1): 65–78.
6390:
6386:
6379:
6371:
6368:
6363:
6338:
6334:
6328:
6312:
6308:
6303:
6268:
6264:
6224:
6216:
6199:
6188:
6186:
6181:February 27,
6179:. Retrieved
6164:
6157:
6148:
6142:
6123:
6089:
6060:
6056:
6051:
6034:
6030:
6021:
6013:
6004:
6000:
5994:
5976:
5972:
5937:
5933:
5923:
5896:
5892:
5882:
5863:
5857:
5838:
5815:. Retrieved
5804:The Guardian
5803:
5793:
5737:
5733:
5724:
5666:
5662:
5637:. Retrieved
5633:
5576:
5572:
5537:
5533:
5529:
5500:. Retrieved
5495:
5428:
5424:
5334:
5330:
5324:
5305:
5299:
5291:
5286:
5277:
5273:
5264:
5252:. Retrieved
5247:
5238:
5228:
5193:
5189:
5131:
5127:
5123:
5079:
5075:
5069:
5064:Marsh, O. C.
5020:
5016:
5006:Marsh, O. C.
4981:. Retrieved
4977:
4946:
4942:
4936:
4893:
4889:
4880:
4861:
4857:
4801:
4797:
4794:Marsh, 1887"
4791:
4787:
4743:
4739:
4733:
4728:Marsh, O. C.
4682:
4678:
4672:
4624:
4615:
4582:
4576:
4484:
4482:
4436:
4435:
4429:
4418:
4406:
4400:
4394:
4390:
4382:
4378:
4376:
4370:
4364:
4360:
4356:
4352:
4350:
4344:
4322:
4318:
4315:Camarasaurus
4314:
4310:
4306:
4302:
4296:
4290:
4284:
4280:Camptosaurus
4278:
4272:
4268:Camarasaurus
4266:
4260:
4254:
4248:
4244:Brontosaurus
4242:
4236:
4230:
4224:
4218:
4214:Marshosaurus
4212:
4208:Ceratosaurus
4206:
4200:
4194:
4188:
4184:
4182:
4177:Ceratosaurus
4176:
4172:
4162:triconodonts
4147:
4139:Mesadactylus
4137:
4131:
4121:
4115:
4109:
4102:
4091:Paleoecology
4073:
4068:
4064:
4060:
4058:
4050:
4015:
4011:
4007:Plateosaurus
4005:
4001:Erlikosaurus
3999:
3988:
3984:
3980:
3968:
3963:
3956:
3954:
3949:
3945:
3942:
3937:
3929:
3920:
3919:
3893:spectroscopy
3880:
3878:
3873:
3870:Kentrosaurus
3869:
3867:
3857:
3847:histological
3842:
3839:Kentrosaurus
3838:
3821:
3819:
3809:
3805:
3800:
3799:
3790:
3786:
3782:
3780:
3772:
3768:
3757:
3754:
3726:
3714:
3712:
3708:Histological
3703:surface area
3699:Kentrosaurus
3698:
3696:
3690:
3679:
3673:
3669:
3665:Edaphosaurus
3663:
3657:
3652:
3646:
3642:
3636:
3632:Stegosaurus'
3631:
3629:
3618:
3614:
3595:
3589:
3573:
3572:
3568:Kentrosaurus
3567:
3554:
3550:
3548:
3529:Paleobiology
3521:
3517:
3513:
3505:
3499:
3495:
3489:
3485:
3482:Dong Zhiming
3475:
3471:
3455:
3447:
3441:
3437:
3429:
3421:
3417:Lexovisaurus
3415:
3411:
3403:
3399:
3387:S. ungulatus
3386:
3383:S. ungulatus
3382:
3377:
3374:S. ungulatus
3373:
3370:S. ungulatus
3369:
3366:S. ungulatus
3365:
3361:
3356:nomen dubium
3355:
3351:
3347:
3343:
3342:resurrected
3335:
3327:
3319:
3309:
3305:
3302:nomen dubium
3301:
3292:
3278:
3274:
3270:
3266:
3263:Wuerhosaurus
3262:
3257:ages of the
3229:
3224:
3221:nomen dubium
3220:
3216:
3212:
3208:
3204:
3192:
3188:
3184:
3180:
3172:
3168:
3164:
3161:type species
3156:
3152:Wuerhosaurus
3150:
3144:
3140:
3136:
3132:
3128:
3126:
3120:
3115:
3111:
3107:
3094:
3050:S. ungulatus
3049:
3046:S. ungulatus
3045:
3037:S. ungulatus
3036:
3033:S. ungulatus
3032:
3027:
3023:
3016:Kimmeridgian
3011:
3007:
3003:
2995:
2988:
2984:
2976:
2969:
2965:
2963:
2836:
2835:
2834:
2816:
2812:
2790:Wuerhosaurus
2788:
2784:
2783:
2760:
2759:
2727:
2726:
2710:
2709:
2670:
2669:
2653:
2652:
2624:Kentrosaurus
2622:
2621:
2589:
2588:
2572:
2571:
2541:
2540:
2519:Alcovasaurus
2517:
2516:
2484:
2483:
2467:
2466:
2436:
2435:
2403:
2402:
2386:
2385:
2356:
2349:
2244:
2243:
2227:
2226:
2205:Kentrosaurus
2203:
2202:
2172:Alcovasaurus
2170:
2169:
2153:
2152:
2106:Wuerhosaurus
2104:
2103:
2087:
2086:
2064:
2063:
2062:
2020:
2019:
2003:
2002:
1960:
1959:
1943:
1942:
1912:
1911:
1888:
1887:
1855:
1854:
1838:
1837:
1807:Ankylosauria
1805:
1779:
1765:
1761:Wuerhosaurus
1759:
1755:
1743:
1739:
1729:
1725:sister group
1721:Ankylosauria
1686:
1667:S. ungulatus
1666:
1646:
1638:S. ungulatus
1637:
1634:S. ungulatus
1633:
1629:
1624:
1622:
1613:
1611:
1606:
1587:
1576:
1573:Kentrosaurus
1572:
1560:
1558:
1545:
1541:Kentrosaurus
1539:
1533:
1529:
1525:
1499:
1493:
1487:
1472:
1470:
1462:S. ungulatus
1461:
1445:
1428:
1424:
1422:
1416:
1413:rhamphotheca
1408:
1394:
1388:
1372:
1368:
1366:
1361:S. ungulatus
1360:
1356:
1351:
1349:
1343:
1339:
1321:
1304:
1300:
1298:
1293:
1289:
1277:
1266:Stegosaurus"
1265:
1252:skeleton in
1249:
1247:
1242:
1238:
1234:
1230:
1226:
1223:Stegosaurus'
1222:
1218:
1214:
1210:
1206:
1197:
1191:
1181:
1177:
1173:
1161:
1153:
1148:
1132:
1117:
1108:
1097:
1082:
1080:
1071:S. ungulatus
1070:
1047:S. ungulatus
1046:
1042:
1039:Barnum Brown
1029:
1025:
1021:
1009:
1005:
998:S. ungulatus
997:
993:
989:
987:
982:
974:
970:
963:S. ungulatus
962:
954:
948:
944:
940:
938:
922:S. ungulatus
921:
917:
905:
903:
898:S. ungulatus
897:
882:Hypsirhophus
881:
873:
870:S. ungulatus
869:
865:
861:
857:
844:
842:
837:
833:
829:
825:
821:
817:
808:
804:
786:
777:
773:
769:
762:Hypsirhophus
761:
751:
745:
739:
735:
722:
716:
712:
708:
700:
696:
680:
669:Arthur Lakes
660:
659:
654:
641:
636:
619:
618:
609:
601:
592:
586:
579:
575:Camarasaurus
573:
567:
561:
557:
552:
551:
547:S. ungulatus
546:
545:
540:
539:
520:Kimmeridgian
422:
421:
420:
408:
399:Hypsirhophus
397:
375:
374:
362:
361:
339:
338:
329:Type species
313:
312:
264:
248:
242:Ornithischia
232:
219:
160:
53:Kimmeridgian
42:
36:
9024:iNaturalist
8989:Stegosaurus
8983:Wikispecies
8959:Stegosaurus
8881:Stegosaurus
8832:Dacentrurus
8790:Paranthodon
8631:Stegosauria
8609:Stegosauria
8579:Stegosauria
8509:Thyreophora
8458:Stegosauria
8421:Stegosaurus
8365:January 10,
8345:. ABC-CLIO.
8296:Stegosaurus
8047:Stegosaurus
7772:Stegosaurus
7733:Stegosaurus
7704:Stegosaurus
7671:Stegosaurus
7548:Stegosaurus
7404:Stegosaurus
7365:Stegosaurus
7237:Smithsonian
6984:(2), 68-76.
6416:11336/67876
6189:Stegosaurus
5977:Stegosaurus
5725:Stegosaurus
5254:January 10,
5229:Stegosaurus
5124:Stegosaurus
5070:Stegosaurus
4955:10088/30429
4937:Stegosaurus
4858:Stegosaurus
4788:Stegosaurus
4734:Stegosauria
4673:Stegosaurus
4487:skeleton, "
4485:Stegosaurus
4461:Smithsonian
4437:Stegosaurus
4419:Stegosaurus
4407:Stegosaurus
4383:Stegosaurus
4379:Stegosaurus
4371:Stegosaurus
4361:Stegosaurus
4357:Stegosaurus
4353:Stegosaurus
4345:Stegosaurus
4323:Stegosaurus
4311:Apatosaurus
4303:Stegosaurus
4256:Apatosaurus
4202:Torvosaurus
4185:Stegosaurus
4173:Stegosaurus
4123:Hoplosuchus
4069:Stegosaurus
4065:Stegosaurus
4061:Stegosaurus
4016:Stegosaurus
4012:Stegosaurus
3989:Stegosaurus
3985:Stegosaurus
3981:Stegosaurus
3971:were 140.1
3969:Stegosaurus
3964:Stegosaurus
3957:Stegosaurus
3950:Stegosaurus
3946:Stegosaurus
3938:Stegosaurus
3934:gastroliths
3930:Stegosaurus
3921:Stegosaurus
3902:endothermic
3885:ectothermic
3881:Stegosaurus
3874:Stegosaurus
3858:Stegosaurus
3843:Stegosaurus
3822:Stegosaurus
3787:Stegosaurus
3773:Stegosaurus
3758:Stegosaurus
3715:Stegosaurus
3691:Stegosaurus
3680:Stegosaurus
3670:Stegosaurus
3655:pelycosaurs
3647:Stegosaurus
3643:Stegosaurus
3590:Stegosaurus
3574:Stegosaurus
3555:Stegosaurus
3551:Stegosaurus
3514:Stegosaurus
3486:Stegosaurus
3466:crocodylian
3352:Stegosaurus
3344:D. laticeps
3329:nomen nudum
3320:Stegosaurus
3310:Stegosaurus
3275:Stegosaurus
3236:Hekou Group
3209:Stegosaurus
3181:Stegosaurus
3157:Stegosaurus
3129:Stegosaurus
3121:Stegosaurus
3116:S. sulcatus
3056:in 1910 by
3012:Stegosaurus
3008:Stegosaurus
2985:Stegosaurus
2970:Stegosaurus
2966:Stegosaurus
2817:Stegosaurus
2814:Hekou Group
2672:Dacentrurus
2591:Paranthodon
2367:Stegosauria
2353:Hekou Group
2022:Dacentrurus
1857:Paranthodon
1819:Stegosauria
1756:Stegosaurus
1740:Stegosaurus
1736:Paul Sereno
1693:bony plates
1689:ankylosaurs
1625:Stegosaurus
1614:Stegosaurus
1588:Stegosaurus
1498:, although
1446:Stegosaurus
1438:metric tons
1429:Stegosaurus
1425:Stegosaurus
1417:Stegosaurus
1409:Stegosaurus
1373:Stegosaurus
1369:Stegosaurus
1352:Stegosaurus
1330:Description
1305:Stegosaurus
1301:Stegosaurus
1299:Sophie the
1294:Stegosaurus
1278:Stegosaurus
1250:Stegosaurus
1239:Stegosaurus
1227:Stegosaurus
1219:Stegosaurus
1215:Stegosaurus
1211:Stegosaurus
1207:Stegosaurus
1198:Stegosaurus
1178:Stegosaurus
1174:Stegosaurus
1162:Stegosaurus
1154:Stegosaurus
1149:Stegosaurus
1098:Stegosaurus
1083:Stegosaurus
1043:Stegosaurus
1026:Stegosaurus
1006:Stegosaurus
994:Stegosaurus
990:Stegosaurus
975:Stegosaurus
955:Stegosaurus
941:Stegosaurus
928:in 1910 by
866:Stegosaurus
845:Stegosaurus
822:Stegosaurus
818:Stegosaurus
805:Stegosaurus
778:Stegosaurus
774:Stegosaurus
770:Stegosaurus
740:S. stenops,
701:Stegosaurus
661:Stegosaurus
642:Stegosaurus
637:Stegosaurus
620:Stegosaurus
602:Stegosaurus
600:functions.
593:Stegosaurus
563:Apatosaurus
558:Stegosaurus
553:S. sulcatus
488:herbivorous
481:roof-lizard
423:Stegosaurus
412:Marsh, 1881
380:Marsh, 1887
367:Marsh, 1879
345:Marsh, 1887
314:Stegosaurus
293:Subfamily:
274:Stegosauria
258:Thyreophora
141:Hekou Group
43:Stegosaurus
9080:Stegosaurs
9074:Categories
8922:See also:
8817:Adratiklit
8710:Yanbeilong
8588:see below↓
8491:Dinosauria
8384:. BBC News
7700:Allosaurus
6007:: 143–150.
5382:1611.08760
5358:1508.03729
4896:: 407–426.
4551:References
4319:Diplodocus
4307:Allosaurus
4298:Nanosaurus
4292:Dryosaurus
4274:Barosaurus
4262:Diplodocus
4190:Allosaurus
4128:pterosaurs
3801:S. stenops
3791:Allosaurus
3776:thagomizer
3769:Allosaurus
3743:Thagomizer
3689:Plates of
3672:plates to
3659:Dimetrodon
3464:or even a
3452:Madagascar
3348:S. stenops
3306:S. stenops
3225:S. stenops
3217:S. armatus
3095:S. stenops
3028:S. stenops
3000:Como Bluff
2989:S. stenops
2981:Cañon City
2655:Adratiklit
2229:Adratiklit
1705:Sinemurian
1651:keratinous
1630:S. stenops
1618:osteoderms
1607:S. stenops
1561:S. stenops
1554:bifurcated
1546:S. stenops
1530:S. stenops
1526:S. stenops
1518:transverse
1510:atlas bone
1442:short tons
1405:archosaurs
1357:S. stenops
1344:S. stenops
1323:Allosaurus
1243:Allosaurus
1235:S. stenops
1158:Pittsburgh
1142:, and the
1118:S. stenops
1030:S. stenops
1022:S. stenops
1010:S. stenops
983:S. stenops
971:S. stenops
918:S. stenops
906:S. stenops
874:S. stenops
850:Cañon City
789:Como Bluff
724:Allosaurus
718:Diplodocus
713:S. armatus
589:quadrupeds
581:Allosaurus
569:Diplodocus
541:S. stenops
404:Cope, 1878
226:Dinosauria
161:S. stenops
32:Stegoceras
8474:Kingdom:
8108:: 26495.
8030:268195570
8022:0077-7749
7909:249064466
7518:129933940
7367:Plates".
7247:April 30,
7209:132746786
7113:130249498
7055:0272-4634
6854:1932-6203
6756:219234316
6524:258802937
6425:128632458
6355:134302379
6295:129246092
5812:0261-3077
5639:April 20,
5540:: 127–44.
5502:April 20,
5156:129981252
5104:130058870
5045:131001110
4983:April 17,
4949:: 1–143.
4818:198149935
4768:130078453
4709:140688875
4607:267286799
4449:St. Louis
4402:King Kong
4144:docodonts
4106:Araucaria
3675:Alligator
3564:Carpenter
3462:hadrosaur
3378:S. duplex
3280:Taohelong
3163:becoming
3020:Tithonian
1778:of Raven
1772:cladogram
1653:sheaths.
1506:axis bone
1436:4.5
1110:King Kong
1057:in 1940.
945:S. marshi
665:Bone Wars
624:Bone Wars
524:Tithonian
494:from the
409:Diracodon
199:Kingdom:
193:Eukaryota
143:of China.
131:Possible
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9003:52570674
8968:Wikidata
8934:Category
8924:Timeline
8839:Miragaia
8482:Chordata
8480:Phylum:
8476:Animalia
8388:July 18,
8183:87272836
8140:27199098
8083:84869720
7984:Archived
7901:35614213
7851:23433029
7843:23613282
7804:86613451
7531:June 13,
7444:44506996
7436:17748675
7389:89139852
7299:85417112
7063:90752660
6950:, 45-52.
6872:31721771
6824:PLOS ONE
6713:55613546
6653:53328847
6584:55613546
6474:19324778
5984:Archived
5964:25740841
5915:35815600
5817:July 12,
5770:10930309
5762:17187254
5703:25901727
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5573:PLOS ONE
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5431:(4): 1.
5181:(1919).
5066:(1887).
5008:(1879).
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4130:such as
4117:Glyptops
4081:glycogen
3831:coracoid
3442:Miragaia
3408:in 1902.
3316:in 2013.
2729:Miragaia
2246:Miragaia
1794:Eurypoda
1784:Eurypoda
1742:than to
1711:) Lower
1583:coracoid
1569:acromion
1501:Miragaia
1480:anterior
1452:Skeleton
1440:(5
1338:Size of
1286:Portugal
854:Colorado
764:to be a
689:shingles
677:holotype
516:Portugal
389:Synonyms
280:Family:
213:Chordata
209:Phylum:
203:Animalia
189:Domain:
9042:1366418
8256:2400253
8163:Bibcode
8131:4873811
8110:Bibcode
8061:Bibcode
7881:Bibcode
7784:Bibcode
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7594:1548133
7498:Bibcode
7416:Bibcode
7408:Science
7279:Bibcode
7187:Bibcode
7156:4162574
7136:Bibcode
7093:Bibcode
7025:Bibcode
6978:Palaios
6863:6853308
6832:Bibcode
6801:Science
6736:Bibcode
6683:Bibcode
6554:Bibcode
6504:Bibcode
6465:2674496
6395:Bibcode
6374:: 41-83
6273:Bibcode
5955:4387493
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5694:4406738
5671:Bibcode
5604:4605687
5581:Bibcode
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5084:Bibcode
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4687:Bibcode
4587:Bibcode
4149:Docodon
3973:newtons
3864:in Utah
3827:scapula
3795:process
3723:display
3599:baculum
3177:dubious
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2960:Species
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8505:Clade
8496:Clade
8487:Clade
8305:(PDF)
8252:JSTOR
8179:S2CID
8079:S2CID
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7905:S2CID
7869:(PDF)
7847:S2CID
7800:S2CID
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5730:(PDF)
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1397:skull
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265:Clade
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