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346:, which is Mid to Late Jurassic in age and is largely marine. There is significant lateral variation within the Tetori Group, with completely different sequences of formations in different areas, so it is difficult to correlate different sequences into the different subgroups, so the Itoshiro and Akaiwa subgroups are now considered depreciated.
363:
Kusuhashi, Nao; Matsumoto, Ai; Murakami, Masaki; Tagami, Takahiro; Hirata, Takafumi; Iizuka, Tsuyoshi; Handa, Takeshi; Matsuoka, Hiroshige (2006-08-18). "Zircon U-Pb ages from tuff beds of the upper
Mesozoic Tetori Group in the Shokawa district, Gifu Prefecture, central Japanโ : U-Pb dating of the
333:
The term "Tetori Group" was first used by Oishi in 1933. A significant revision was made by Maeda in 1961 which subdivided the Group into three subgroups, which in ascending order are the
Kuzuryu Subgroup, the
391:
Matsuoka, Hiroshige; Kusuhashi, Nao; Corfe, Ian J. (2016-07-03). "A new Early
Cretaceous tritylodontid (Synapsida, Cynodontia, Mammaliamorpha) from the Kuwajima Formation (Tetori Group) of central Japan".
342:, alongside the Omichidani and Asuwa Formations, which were subsequently excluded from the group. Recent stratigraphic revisions have split off the Kuzuryu Subgroup into the
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325:. Some of the units within the group are noted for their fossil content, including dinosaurs, lizards mammals and other vertebrates.
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429:"Designation of the Type Section of the Tetori Group and Redefinition of the Kuzuryu Group distributed in Central Japan"
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in age. It primarily consists of freshwater continental deposits, with some beds of volcanic
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318:. It primarily overlies Jurassic marine sediments or
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433:Memoir of the Fukui Prefectural Dinosaur Museum
306:, found within several basins in and around
427:Yamada, Toshihiro; Sano, Shin-ichi (2018).
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394:Journal of Vertebrate Paleontology
280:Areas along the Itoshirogawa River
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207:Over 1,000 metres (3,280 ft)
378:10.1111/j.1440-1738.2006.00544.x
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467:Lower Cretaceous Series of Asia
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406:10.1080/02724634.2016.1112289
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462:Geologic formations of Japan
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457:Geologic groups of Asia
183:Omichidani Formation
141:Bessandani Formation
300:stratigraphic group
161:Otaniyama Formation
156:Okurodani Formation
151:Amagodani Formation
103:Stratigraphic group
25:Stratigraphic range
194:Kiritani Formation
171:Ushimaru Formation
131:Gomijima Formation
126:Kuwajima Formation
116:Kitadani Formation
336:Itoshiro Subgroup
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166:Mitarai Formation
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472:Cretaceous Japan
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312:Early Cretaceous
308:Fukui Prefecture
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121:Akaiwa Formation
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30:Early Cretaceous
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400:(4): e1112289.
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364:Tetori Group".
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340:Akaiwa Subgroup
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146:Okura Formation
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344:Kuzuryu Group
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198:Kuzuryu Group
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192:Hida Gneiss,
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136:Shokawa Area
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329:Stratigraphy
296:Tetori Group
295:
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285:Year defined
264:Type section
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19:Tetori Group
112:Fukui Area
451:Categories
366:Island Arc
350:References
414:0272-4634
221:Sandstone
212:Lithology
204:Thickness
179:Underlies
109:Sub-units
439:: 89โ94.
338:and the
323:basement
310:. It is
277:Location
269:Named by
241:Location
225:Mudstone
189:Overlies
316:tuffite
246:Country
235:Tuffite
217:Primary
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320:gneiss
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304:Japan
298:is a
272:Oishi
258:Japan
231:Other
410:ISSN
294:The
288:1933
99:Type
35:Pre๊
402:doi
374:doi
302:in
196:or
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223:,
85:Pg
27::
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380:.
376::
90:N
80:K
75:J
70:T
65:P
60:C
55:D
50:S
45:O
40:๊
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