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Alcântara Formation

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730: 1248: 1288: 280: 202: 1515: 287: 467: 220: 1456: 1352: 2196:
Neves, Gabrielle S.; Medeiros, Manuel Alfredo; Dutheil, Didier B.; Brito, Paulo M. (26 July 2024). "First record of Aegyptobatus (Hybodontiformes: Distobatidae) in the Cretaceous Alcântara formation (?Albian-Cenomanian) of Maranhão, Northeastern Brazil".
1723:
Lindoso, Rafael Matos; Medeiros, Manuel Alfredo Araújo; Carvalho, Ismar de Souza; Pereira, Agostinha Araújo; Mendes, Ighor Dienes; Iori, Fabiano Vidoi; Sousa, Eliane Pinheiro; Arcanjo, Silvia Helena Souza; Silva, Taciane Costa Madeira (July 2019).
1864:
Medeiros, Manuel Alfredo; Lindoso, Rafael Motos; Mendes, Ighor Dienes; Carvalho, Ismar de Souza (2014). "The Cretaceous (Cenomanian) continental record of the Laje do Coringa flagstone (Alcântara Formation), northeastern South America".
1964:
Lindoso, Rafael Matos; Medeiros, Manuel Alfredo; Carvalho, Ismar de Souza; Marinho, Thiago da Silva (August 2012). "Masiakasaurus-like theropod teeth from the Alcântara Formation, São Luís Basin (Cenomanian), northeastern Brazil".
1900:
Marcos A.F. Sales; Isabel A.P. de Oliveira; Cesar L. Schultz (2018). "The oldest abelisaurid record from Brazil and the palaeobiogeographic significance of mid-Cretaceous dinosaur assemblages from northern South America".
2346:(Mawsoniidae) do Cenomaniano do Maranhão, Brasil. In: Carvalho, I.S., Srivastava, N.K., Strohschoen, J.O., Lana, C.C. (Eds.), Paleontologia: Cenários de Vida, Vol. 4. Interciência, Rio de Janeiro, pp. 575-583. 1944:
Candeiro, C.R.A.; Martinelli, Agustin G. (2005). "Abelisauroidea and Carcharodontosauridae (Theropoda, Dinosauria) in the Cretaceous of South America. Paleogeographical and geocronological implications".
2118:
Kellner, A.W.A.; Pinheiro, A.E.P.; Azevedo, S.A.K.; Henriques, D.D.R.; de Carvalho, L.B.; Oliveira, G.R. (2009). "A new crocodyliform from the Alcântara Formation (Cenomanian), Cajual Island, Brazil".
1812:
Freire, Pedro Carvalho; Medeiros, Manuel Alfredo; Lindoso, Rafael Matos (2007). "Sauropod teeth diversity in the Laje do Coringa fossiliferous site, Eocenomanian of Northeastern Brazil".
235: 2304:
Eliane Pinheiro De Sousa; Manuel Alfredo Medeiros; Carlos Eduardo Vieira Toledo; Reinaldo J. Bertini; Agostinha Araújo Pereira; Rafael Matos Lindoso (2015). "A new species of
2396: 1704:
Rossetti, D.F.; Truckenbrodt, W. (1997). "Revisão estratigráfica para os depósitos do Albiano-Terciário Inferior (?) na Bacia de São Luís (MA), Norte do Brasil".
771:. However, these caudal vertebrae have since been separated from the genus, meaning that it is currently impossible to refer any caudal vertebrae to it. 61: 2361: 51: 1296: 2087:"New evidence of putative Unenlagiinae (Deinonychosauria, Theropoda) in the São Luís-Grajaú Basin, Albian–Cenomanian, State of Maranhão, Brazil" 1360: 1179: 1111: 2342:
Medeiros, M.A., Carvalho, M.S.S., Silva, M.A.M., Pereira, A.A., Araujo, M.N., Ferreira, N.N., Vilas Bôas, I., 2011. O senhor dos rios:
2303: 2000:
Kellner, Alexander W.A.; Azevedeo, Sergio A.K.; Machado, Elaine B.; Carvalho, Luciana B.; Henriques, Deise D.R. (2012).
279: 164: 125: 2002:"A new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil" 2406: 2391: 2386: 2401: 2376: 118: 729: 2366: 2054:"Large theropod teeth from the Eocenomanian of northeastern Brazil and the occurrence of Spinosauridae" 2381: 2371: 1725: 2086: 1274: 313: 250: 1726:"A new rebbachisaurid (Sauropoda: Diplodocoidea) from the middle Cretaceous of northern Brazil" 106: 618: 1974: 1910: 1874: 1737: 41: 8: 309: 1978: 1914: 1899: 1878: 1741: 2135: 2117: 1926: 1781:"Rayososaurus (Sauropoda, Diplodocoidea) no meso-Cretáceo do Norte-Nordeste Brasileiro" 1761: 2325: 2286: 2034: 2026: 1930: 1765: 1753: 1385: 1323: 2271: 2254: 2139: 2021: 2317: 2276: 2266: 2233: 2202: 2176: 2166: 2127: 2098: 2065: 2016: 2001: 1982: 1918: 1882: 1792: 1745: 1522: 1281: 1256: 739: 661: 500: 400: 2252: 2206: 1986: 1749: 1922: 1886: 1595: 1425: 1207: 1204: 960: 642: 324: 1287: 1247: 2222:"A new sclerorhynchiform (Elasmobranchii) from the middle Cretaceous of Brazil" 1238: 1049: 157: 2321: 2131: 2355: 2030: 1757: 985: 899: 798: 779: 768: 690: 594: 497: 380: 179: 166: 140: 127: 27: 2329: 2290: 2038: 1490: 839: 767:
was based on similarity to presumed caudal vertebrae of the genus from the
509: 493: 438: 2238: 2221: 2171: 2154: 2103: 2070: 2053: 1797: 1780: 2155:"The oldest Brazilian snakes from the early Late Cretaceous (Cenomanian)" 1661: 1547: 1446: 723: 670: 411: 207: 2281: 2181: 2153:
Hsiou, A. S.; Albino, A. M.; Medeiros, M. A.; Santos, R. A. B. (2013).
1647: 1464: 1449: 320: 31: 1514: 1398: 1217: 814: 474: 102: 92: 466: 1574: 1388: 1241: 563: 348: 2308:(Dipnoi: ?Neoceratodontidae) from the Late Cretaceous of Brazil". 2253:
Toledo, C.E.; Sousa, E.P.; Medeiros, M.A.; Bertini, R.J. (2011).
1654: 803: 702: 316: 225: 1999: 1963: 1722: 1703: 1455: 1863: 1625: 1132: 1351: 2255:"A new genus of dipnoiformes from the Cretaceous of Brazil" 2219: 2195: 2152: 1779:
Medeiros, Manuel Alfredo; Schultz, Cesar Leandro (2004).
847:
Laje do Coringa, Cajual Island, São Luís-Grajaú Basin
719:
Fused premaxillae; isolated and incomplete left maxilla
2084: 1267:
Falésia do Sismito and Laje do Coringa, Cajual Island
1811: 1442:Palato-quadrate and post-parietal cranial material 2397:Fossiliferous stratigraphic units of South America 2085:Letizio LA, Bertini RJ, Medeiros MA (2022-07-16). 1943: 1903:Palaeogeography, Palaeoclimatology, Palaeoecology 2353: 1859: 1857: 1855: 1853: 1851: 1849: 1847: 1845: 1843: 1778: 1381:One complete and eight incomplete tooth plates 1841: 1839: 1837: 1835: 1833: 1831: 1829: 1827: 1825: 1823: 688:Teeth belong to an animal closely related to 1620: 1820: 286: 2111: 1716: 2280: 2270: 2237: 2180: 2170: 2102: 2069: 2020: 1796: 2362:Upper Cretaceous Series of South America 2259:Anais da Academia Brasileira de Ciências 2051: 2009:Anais da Academia Brasileira de Ciências 1867:Journal of South American Earth Sciences 1149: 1081: 1020: 931: 870: 562: 459:Probably Titanosauria indet rather than 347: 1706:Boletim do Museu Paraense Emílio Goeldi 2354: 2220:Pereira, A.A.; Medeiros, M.A. (2008). 2189: 1993: 2226:Revista Brasileira de Paleontologia 2091:Revista Brasileira de Paleontologia 2058:Revista Brasileira de Paleontologia 1785:Revista Brasileira de Paleontologia 1677:Uncertain or tentative taxa are in 13: 1002:Partial right lower jaw (dentary) 924: 14: 2418: 2052:Medeiros, Manuel Alfredo (2006). 1637:Taxon falsely reported as present 330: 1513: 1454: 1350: 1286: 1246: 728: 465: 285: 278: 218: 200: 2336: 2297: 2272:10.1590/s0001-37652011000400006 2246: 2213: 2146: 2078: 2045: 2022:10.1590/S0001-37652011000100006 1814:Paleontologia: Cenários de Vida 1642:Dubious taxon or junior synonym 1585:Laje do Coringa, Cajual Island 1558:Laje do Coringa, Cajual Island 1531:Laje do Coringa, Cajual Island 1501:Laje do Coringa, Cajual Island 1475:Laje do Coringa, Cajual Island 1436:Laje do Coringa, Cajual Island 1409:Laje do Coringa, Cajual Island 1375:Laje do Coringa, Cajual Island 1338:Laje do Coringa, Cajual Island 1307:Laje do Coringa, Cajual Island 1228:Laje do Coringa, Cajual Island 1194:Laje do Coringa, Cajual Island 1146: 1122:Laje do Coringa, Cajual Island 1078: 1058:Laje do Coringa, Cajual Island 1017: 996:Laje do Coringa, Cajual Island 969:Laje do Coringa, Cajual Island 928: 908:Laje do Coringa, Cajual Island 867: 823:Laje do Coringa, Cajual Island 788:Laje do Coringa, Cajual Island 753:Laje do Coringa, Cajual Island 713:Laje do Coringa, Cajual Island 679:Laje do Coringa, Cajual Island 651:Laje do Coringa, Cajual Island 627:Laje do Coringa, Cajual Island 603:Laje do Coringa, Cajual Island 559: 539:Laje do Coringa, Cajual Island 518:Laje do Coringa, Cajual Island 483:Laje do Coringa, Cajual Island 450:Laje do Coringa, Cajual Island 422:Laje do Coringa, Cajual Island 344: 1957: 1937: 1893: 1805: 1772: 1697: 863: 319:whose strata date back to the 16:Brazilian geological formation 1: 2207:10.1080/08912963.2024.2379031 2159:Acta Palaeontologica Polonica 1987:10.1016/j.cretres.2012.03.002 1750:10.1016/j.cretres.2019.104191 1691: 79:30–35 m (98–115 ft) 1923:10.1016/j.palaeo.2018.07.024 1887:10.1016/j.jsames.2014.04.002 1074: 555: 340: 335: 294:Alcântara Formation (Brazil) 158:Approximate paleocoordinates 7: 1604: 566:of the Alcântara Formation 351:of the Alcântara Formation 261:Rossetti & Truckenbrodt 10: 2423: 1013: 2322:10.11646/zootaxa.3905.3.5 2132:10.11646/zootaxa.2030.1.4 1611: 1607: 1277:specimens (two complete) 273: 265: 257: 246: 241: 231: 213: 195: 156: 117: 112: 98: 88: 83: 75: 67: 57: 47: 37: 26: 21: 1947:Sociedade & Natureza 1609: 1347:A ceratodontid lungfish 2392:Shallow marine deposits 2387:Conglomerate formations 1537:Dental plate and teeth 1142: 1096:Stratigraphic position 1035:Stratigraphic position 1005:Possibly a notosuchian 946:Stratigraphic position 885:Stratigraphic position 691:Masiakasaurus knopfleri 580:Stratigraphic position 365:Stratigraphic position 2402:Paleontology in Brazil 1685:taxa are discredited. 1164:Stratigraphic position 609:Two shed tooth crowns 2407:Landforms of Maranhão 2239:10.4072/rbp.2008.3.07 2172:10.4202/app.2012.0091 2104:10.4072/rbp.2022.2.05 2071:10.4072/rbp.2006.3.08 1798:10.4072/rbp.2004.2.22 975:Teeth and osteoderms 759:Two caudal vertebrae 619:Carcharodontosauridae 236:São Luís-Grajaú Basin 71:Undifferentiated unit 2377:Sandstone formations 1064:Incomplete carapace 533:Titanosauria indet. 42:Geological formation 1979:2012CrRes..36..119L 1967:Cretaceous Research 1915:2018PPP...508..107S 1879:2014JSAES..53...50M 1742:2019CrRes.10404191L 1730:Cretaceous Research 1510:A sclerorhynchoid. 1415:Mineralized scales 660:Possible member of 306:Alcântara Formation 176: /  137: /  28:Stratigraphic range 22:Alcântara Formation 2199:Historical Biology 1632:Reclassified taxon 1118:S. septentrionalis 2367:Cretaceous Brazil 1689: 1688: 1680: 1668: 1667: 1664: 1657: 1650: 1643: 1638: 1633: 1628: 1603: 1602: 1588:Early Cenomanian 1564:Pharyngeal teeth 1561:Early Cenomanian 1534:Early Cenomanian 1504:Early Cenomanian 1478:Early Cenomanian 1439:Early Cenomanian 1412:Early Cenomanian 1378:Early Cenomanian 1341:Early Cenomanian 1310:Early Cenomanian 1270:Early Cenomanian 1231:Early Cenomanian 1197:Early Cenomanian 1140: 1139: 1125:Early Cenomanian 1072: 1071: 1061:Early Cenomanian 1011: 1010: 999:Early Cenomanian 972:Early Cenomanian 922: 921: 911:Early Cenomanina 861: 860: 850:Early Cenomanian 826:Early Cenomanian 791:Early Cenomanian 756:Early Cenomanian 716:Early Cenomanian 682:Early Cenomanian 654:Early Cenomanian 630:Early Cenomanian 606:Early Cenomanian 553: 552: 542:Early Cenomanian 521:Early Cenomanian 486:Early Cenomanian 453:Early Cenomanian 425:Early Cenomanian 394:Early Cenomanian 302: 301: 2414: 2382:Shale formations 2372:Cenomanian Stage 2347: 2340: 2334: 2333: 2301: 2295: 2294: 2284: 2274: 2265:(4): 1181–1192. 2250: 2244: 2243: 2241: 2217: 2211: 2210: 2193: 2187: 2186: 2184: 2174: 2150: 2144: 2143: 2115: 2109: 2108: 2106: 2082: 2076: 2075: 2073: 2049: 2043: 2042: 2024: 2006: 1997: 1991: 1990: 1961: 1955: 1954: 1941: 1935: 1934: 1897: 1891: 1890: 1861: 1818: 1817: 1809: 1803: 1802: 1800: 1776: 1770: 1769: 1720: 1714: 1713: 1701: 1678: 1660: 1653: 1646: 1641: 1636: 1631: 1624: 1621: 1605: 1523:Pycnodontiformes 1517: 1458: 1367:E. alcantarensis 1354: 1290: 1257:Atlanticopristis 1250: 1147: 1079: 1018: 932:Crocodylomorphs 929: 868: 765:Sigilmassasaurus 740:Sigilmassasaurus 732: 662:Velociraptorinae 560: 492:May belong to a 469: 345: 308:is a geological 289: 288: 282: 224: 222: 221: 206: 204: 203: 191: 190: 188: 187: 186: 181: 177: 174: 173: 172: 169: 152: 151: 149: 148: 147: 142: 138: 135: 134: 133: 130: 62:Cujupe Formation 19: 18: 2422: 2421: 2417: 2416: 2415: 2413: 2412: 2411: 2352: 2351: 2350: 2341: 2337: 2302: 2298: 2251: 2247: 2218: 2214: 2194: 2190: 2151: 2147: 2116: 2112: 2083: 2079: 2050: 2046: 2004: 1998: 1994: 1962: 1958: 1942: 1938: 1898: 1894: 1862: 1821: 1810: 1806: 1777: 1773: 1721: 1717: 1702: 1698: 1694: 1676: 1619: 1369: 1332: 1330:C. brasiliensis 1263:A. equatorialis 1224:A. tiguidiensis 1145: 1077: 1016: 961:Crocodylomorpha 927: 925:Crocodylomorphs 866: 801:different from 709:O. quilombensis 643:Dromaeosauridae 558: 387:I. cajapioensis 343: 338: 333: 325:Late Cretaceous 298: 297: 296: 295: 292: 291: 290: 219: 217: 201: 199: 184: 182: 178: 175: 170: 167: 165: 163: 162: 145: 143: 139: 136: 131: 128: 126: 124: 123: 52:Itapecuru Group 17: 12: 11: 5: 2420: 2410: 2409: 2404: 2399: 2394: 2389: 2384: 2379: 2374: 2369: 2364: 2349: 2348: 2344:Mawsonia gigas 2335: 2316:(3): 397–406. 2296: 2245: 2232:(3): 207–212. 2212: 2188: 2165:(3): 635–642. 2145: 2110: 2097:(2): 157–164. 2077: 2064:(3): 333–338. 2044: 1992: 1956: 1936: 1892: 1819: 1804: 1791:(2): 275–279. 1771: 1715: 1695: 1693: 1690: 1687: 1686: 1671: 1669: 1666: 1665: 1658: 1651: 1644: 1639: 1634: 1629: 1613: 1612: 1610: 1608: 1601: 1600: 1598: 1592: 1591:Dorsal spines 1589: 1586: 1583: 1578: 1570: 1569: 1567: 1565: 1562: 1559: 1556: 1551: 1543: 1542: 1540: 1538: 1535: 1532: 1529: 1528:Indeterminate 1526: 1519: 1518: 1511: 1508: 1507:Rostral teeth 1505: 1502: 1499: 1497:O. cf. numidus 1494: 1486: 1485: 1483: 1481: 1479: 1476: 1473: 1468: 1460: 1459: 1452: 1443: 1440: 1437: 1434: 1429: 1421: 1420: 1418: 1416: 1413: 1410: 1407: 1402: 1394: 1393: 1391: 1386:neoceatodontid 1382: 1379: 1376: 1373: 1364: 1356: 1355: 1348: 1345: 1344:Dental plates 1342: 1339: 1336: 1327: 1319: 1318: 1316: 1314: 1311: 1308: 1305: 1300: 1297:Bartschichthys 1292: 1291: 1284: 1282:sclerorhynchid 1278: 1271: 1268: 1265: 1260: 1252: 1251: 1244: 1235: 1234:Dental plates 1232: 1229: 1226: 1221: 1213: 1212: 1210: 1201: 1198: 1195: 1192: 1183: 1175: 1174: 1171: 1168: 1165: 1162: 1159: 1156: 1152: 1151: 1144: 1141: 1138: 1137: 1135: 1129: 1126: 1123: 1120: 1115: 1107: 1106: 1103: 1100: 1097: 1094: 1091: 1088: 1084: 1083: 1076: 1073: 1070: 1069: 1067: 1065: 1062: 1059: 1056: 1055:Indeterminate 1053: 1050:Pelomedusoides 1046: 1045: 1042: 1039: 1036: 1033: 1030: 1027: 1023: 1022: 1015: 1012: 1009: 1008: 1006: 1003: 1000: 997: 994: 992:C. anisodontis 989: 981: 980: 978: 976: 973: 970: 967: 966:Indeterminate 964: 957: 956: 953: 950: 947: 944: 941: 938: 934: 933: 926: 923: 920: 919: 917: 915: 912: 909: 906: 905:Indeterminate 903: 896: 895: 892: 889: 886: 883: 880: 877: 873: 872: 865: 862: 859: 858: 856: 854: 851: 848: 845: 844:Indeterminate 842: 835: 834: 832: 830: 827: 824: 821: 820:Indeterminate 818: 811: 810: 808: 795: 792: 789: 786: 785:Indeterminate 783: 776: 775: 773: 760: 757: 754: 751: 748:S. brevicollis 744: 734: 733: 726: 720: 717: 714: 711: 706: 698: 697: 695: 686: 683: 680: 677: 676:Indeterminate 674: 667: 666: 664: 658: 655: 652: 649: 648:Indeterminate 646: 639: 638: 636: 634: 631: 628: 625: 624:Indeterminate 622: 615: 614: 612: 610: 607: 604: 601: 600:Indeterminate 598: 591: 590: 587: 584: 581: 578: 575: 572: 568: 567: 557: 554: 551: 550: 548: 546: 543: 540: 537: 536:Indeterminate 534: 530: 529: 527: 525: 522: 519: 516: 515:Indeterminate 513: 506: 505: 503: 501:rebbachisaurid 490: 487: 484: 481: 480:Indeterminate 478: 471: 470: 463: 457: 454: 451: 448: 443: 434: 433: 431: 429: 426: 423: 420: 415: 406: 405: 403: 401:rebbachisaurid 397: 395: 392: 391:Itapeua beach 389: 384: 376: 375: 372: 369: 366: 363: 360: 357: 353: 352: 342: 339: 337: 334: 332: 331:Fossil content 329: 300: 299: 293: 284: 283: 277: 276: 275: 274: 271: 270: 267: 263: 262: 259: 255: 254: 248: 244: 243: 239: 238: 233: 229: 228: 215: 211: 210: 197: 193: 192: 160: 154: 153: 121: 115: 114: 110: 109: 100: 96: 95: 90: 86: 85: 81: 80: 77: 73: 72: 69: 65: 64: 59: 55: 54: 49: 45: 44: 39: 35: 34: 24: 23: 15: 9: 6: 4: 3: 2: 2419: 2408: 2405: 2403: 2400: 2398: 2395: 2393: 2390: 2388: 2385: 2383: 2380: 2378: 2375: 2373: 2370: 2368: 2365: 2363: 2360: 2359: 2357: 2345: 2339: 2331: 2327: 2323: 2319: 2315: 2311: 2307: 2300: 2292: 2288: 2283: 2278: 2273: 2268: 2264: 2260: 2256: 2249: 2240: 2235: 2231: 2227: 2223: 2216: 2208: 2204: 2200: 2192: 2183: 2178: 2173: 2168: 2164: 2160: 2156: 2149: 2141: 2137: 2133: 2129: 2125: 2121: 2114: 2105: 2100: 2096: 2092: 2088: 2081: 2072: 2067: 2063: 2059: 2055: 2048: 2040: 2036: 2032: 2028: 2023: 2018: 2015:(1): 99–108. 2014: 2010: 2003: 1996: 1988: 1984: 1980: 1976: 1972: 1968: 1960: 1952: 1948: 1940: 1932: 1928: 1924: 1920: 1916: 1912: 1908: 1904: 1896: 1888: 1884: 1880: 1876: 1872: 1868: 1860: 1858: 1856: 1854: 1852: 1850: 1848: 1846: 1844: 1842: 1840: 1838: 1836: 1834: 1832: 1830: 1828: 1826: 1824: 1815: 1808: 1799: 1794: 1790: 1786: 1782: 1775: 1767: 1763: 1759: 1755: 1751: 1747: 1743: 1739: 1735: 1731: 1727: 1719: 1711: 1707: 1700: 1696: 1684: 1675: 1672: 1670: 1663: 1659: 1656: 1652: 1649: 1645: 1640: 1635: 1630: 1627: 1623: 1622: 1618: 1615: 1614: 1606: 1599: 1597: 1593: 1590: 1587: 1584: 1582: 1579: 1577: 1576: 1572: 1571: 1568: 1566: 1563: 1560: 1557: 1555: 1552: 1550: 1549: 1545: 1544: 1541: 1539: 1536: 1533: 1530: 1527: 1524: 1521: 1520: 1516: 1512: 1509: 1506: 1503: 1500: 1498: 1495: 1493: 1492: 1488: 1487: 1484: 1482: 1480: 1477: 1474: 1472: 1469: 1467: 1466: 1462: 1461: 1457: 1453: 1451: 1448: 1444: 1441: 1438: 1435: 1433: 1430: 1428: 1427: 1423: 1422: 1419: 1417: 1414: 1411: 1408: 1406: 1403: 1401: 1400: 1396: 1395: 1392: 1390: 1387: 1383: 1380: 1377: 1374: 1372: 1368: 1365: 1363: 1362: 1358: 1357: 1353: 1349: 1346: 1343: 1340: 1337: 1335: 1331: 1328: 1326: 1325: 1321: 1320: 1317: 1315: 1312: 1309: 1306: 1304: 1301: 1299: 1298: 1294: 1293: 1289: 1285: 1283: 1279: 1276: 1272: 1269: 1266: 1264: 1261: 1259: 1258: 1254: 1253: 1249: 1245: 1243: 1240: 1236: 1233: 1230: 1227: 1225: 1222: 1220: 1219: 1215: 1214: 1211: 1209: 1206: 1202: 1199: 1196: 1193: 1191: 1187: 1184: 1182: 1181: 1177: 1176: 1172: 1169: 1166: 1163: 1160: 1157: 1154: 1153: 1148: 1136: 1134: 1130: 1127: 1124: 1121: 1119: 1116: 1114: 1113: 1109: 1108: 1104: 1101: 1098: 1095: 1092: 1089: 1086: 1085: 1080: 1068: 1066: 1063: 1060: 1057: 1054: 1051: 1048: 1047: 1043: 1040: 1037: 1034: 1031: 1028: 1025: 1024: 1019: 1007: 1004: 1001: 998: 995: 993: 990: 988: 987: 986:Coringasuchus 983: 982: 979: 977: 974: 971: 968: 965: 962: 959: 958: 954: 951: 948: 945: 942: 939: 936: 935: 930: 918: 916: 913: 910: 907: 904: 901: 900:Anhangueridae 898: 897: 893: 890: 887: 884: 881: 878: 875: 874: 869: 857: 855: 852: 849: 846: 843: 841: 837: 836: 833: 831: 828: 825: 822: 819: 816: 813: 812: 809: 806: 805: 800: 796: 793: 790: 787: 784: 781: 780:Spinosauridae 778: 777: 774: 772: 770: 769:Kem Kem Group 766: 761: 758: 755: 752: 750: 749: 745: 743: 742: 741: 736: 735: 731: 727: 725: 721: 718: 715: 712: 710: 707: 705: 704: 700: 699: 696: 693: 692: 687: 684: 681: 678: 675: 672: 669: 668: 665: 663: 659: 656: 653: 650: 647: 644: 641: 640: 637: 635: 632: 629: 626: 623: 620: 617: 616: 613: 611: 608: 605: 602: 599: 596: 595:Abelisauridae 593: 592: 588: 585: 582: 579: 576: 573: 570: 569: 565: 561: 549: 547: 544: 541: 538: 535: 532: 531: 528: 526: 523: 520: 517: 514: 511: 508: 507: 504: 502: 499: 495: 491: 488: 485: 482: 479: 476: 473: 472: 468: 464: 462: 461:Malawisaurus? 458: 455: 452: 449: 447: 444: 442: 440: 436: 435: 432: 430: 427: 424: 421: 419: 416: 414: 413: 408: 407: 404: 402: 398: 396: 393: 390: 388: 385: 383: 382: 381:Itapeuasaurus 378: 377: 373: 370: 367: 364: 361: 358: 355: 354: 350: 346: 328: 326: 322: 318: 315: 311: 307: 281: 272: 268: 264: 260: 256: 252: 249: 245: 240: 237: 234: 230: 227: 216: 212: 209: 198: 194: 189: 161: 159: 155: 150: 122: 120: 116: 111: 108: 104: 101: 97: 94: 91: 87: 82: 78: 74: 70: 66: 63: 60: 56: 53: 50: 46: 43: 40: 36: 33: 29: 25: 20: 2343: 2338: 2313: 2309: 2306:Equinoxiodus 2305: 2299: 2262: 2258: 2248: 2229: 2225: 2215: 2198: 2191: 2162: 2158: 2148: 2123: 2119: 2113: 2094: 2090: 2080: 2061: 2057: 2047: 2012: 2008: 1995: 1970: 1966: 1959: 1950: 1946: 1939: 1906: 1902: 1895: 1870: 1866: 1813: 1807: 1788: 1784: 1774: 1733: 1729: 1718: 1709: 1705: 1699: 1682: 1673: 1616: 1581:T. cf. limae 1580: 1573: 1553: 1546: 1496: 1491:Onchopristis 1489: 1470: 1463: 1431: 1424: 1404: 1397: 1371:E. schuitzei 1370: 1366: 1361:Equinoxiodus 1359: 1333: 1329: 1322: 1302: 1295: 1262: 1255: 1239:ceratodontid 1223: 1216: 1189: 1185: 1180:Aegyptobatus 1178: 1117: 1110: 991: 984: 840:Unenlagiinae 802: 764: 763:Referral to 762: 747: 746: 738: 737: 708: 701: 689: 510:Titanosauria 494:titanosaurid 460: 445: 439:Malawisaurus 437: 417: 410: 386: 379: 314:northeastern 305: 303: 266:Year defined 242:Type section 180:9.4°S 19.3°W 141:2.5°S 44.5°W 107:conglomerate 2282:11449/25070 2182:11336/99860 1973:: 119–124. 1909:: 107–115. 1683:crossed out 1662:Morphotaxon 1548:Stephanodus 871:Pterosaurs 864:Pterosauria 799:spinosaurid 724:spinosaurid 685:Nine teeth 671:Noasauridae 498:diplodocoid 418:L. tessonei 412:Limaysaurus 185:-9.4; -19.3 183: / 146:-2.5; -44.5 144: / 119:Coordinates 2356:Categories 1816:: 523–532. 1736:: 104191. 1692:References 1679:small text 1648:Ichnotaxon 1465:Myliobatis 1450:coelacanth 1205:distobatid 1128:Vertebrae 1112:Seismophis 545:Osteoderm 524:Vertebrae 428:Vertebrae 321:Cenomanian 32:Cenomanian 2126:: 49–58. 2031:0001-3765 1931:133650699 1873:: 50–58. 1766:201321631 1758:0195-6671 1617:Color key 1447:mawsoniid 1399:Lepidotes 1324:Ceratodus 1273:Fourteen 1218:Arganodus 1099:Material 1093:Location 1075:Squamates 1038:Material 1032:Location 949:Material 943:Location 888:Material 882:Location 815:Theropoda 583:Material 577:Location 564:Theropods 556:Theropods 475:Sauropoda 368:Material 362:Location 349:Sauropods 341:Sauropods 336:Dinosaurs 310:formation 251:Alcântara 247:Named for 103:Claystone 93:Sandstone 84:Lithology 76:Thickness 58:Underlies 2330:25661218 2291:22146953 2140:88042701 2039:21437377 1712:: 29–41. 1596:hybodont 1575:Tribodus 1432:M. gigas 1426:Mawsonia 1389:lungfish 1334:C. humei 1275:denticle 1242:lungfish 1208:hybodont 1167:Material 1161:Location 1090:Species 1029:Species 1021:Turtles 940:Species 879:Species 673:indet. 574:Species 359:Species 258:Named by 208:Maranhão 113:Location 68:Overlies 2310:Zootaxa 2201:: 1–7. 2120:Zootaxa 1975:Bibcode 1911:Bibcode 1875:Bibcode 1738:Bibcode 1655:Ootaxon 1525:indet. 1313:Spines 1190:kuehnei 1173:Images 1158:Species 1150:Fishes 1105:Images 1082:Snakes 1052:indet. 1044:Images 1014:Turtles 963:indet. 955:Images 902:indet. 894:Images 817:indet. 804:Oxalaia 782:indet. 703:Oxalaia 645:indet. 621:indet. 597:Indet. 589:Images 512:indet. 477:indet. 374:Images 323:of the 214:Country 171:19°18′W 132:44°30′W 89:Primary 48:Unit of 2328:  2289:  2138:  2037:  2029:  1929:  1764:  1756:  1554:S. sp. 1471:M. sp. 1405:L. sp. 1303:B. sp. 1200:Teeth 1188:. cf. 1102:Notes 1087:Genus 1041:Notes 1026:Genus 952:Notes 937:Genus 914:Teeth 891:Notes 876:Genus 853:Teeth 794:Teeth 657:Teeth 633:Teeth 586:Notes 571:Genus 489:Teeth 456:Tooth 446:M. sp. 371:Notes 356:Genus 317:Brazil 253:(city) 232:Extent 226:Brazil 223:  205:  196:Region 168:9°24′S 129:2°30′S 2136:S2CID 2005:(PDF) 1953:(33). 1927:S2CID 1762:S2CID 1674:Notes 1626:Taxon 1170:Notes 1155:Genus 1133:snake 829:Claw 496:or a 99:Other 2326:PMID 2314:3905 2287:PMID 2124:2030 2035:PMID 2027:ISSN 1754:ISSN 1143:Fish 838:cf. 409:cf. 304:The 269:1997 38:Type 2318:doi 2277:hdl 2267:doi 2234:doi 2203:doi 2177:hdl 2167:doi 2128:doi 2099:doi 2066:doi 2017:doi 1983:doi 1919:doi 1907:508 1883:doi 1793:doi 1746:doi 1734:104 312:in 2358:: 2324:. 2312:. 2285:. 2275:. 2263:83 2261:. 2257:. 2230:11 2228:. 2224:. 2175:. 2163:59 2161:. 2157:. 2134:. 2122:. 2095:25 2093:. 2089:. 2060:. 2056:. 2033:. 2025:. 2013:83 2011:. 2007:. 1981:. 1971:36 1969:. 1951:17 1949:. 1925:. 1917:. 1905:. 1881:. 1871:53 1869:. 1822:^ 1787:. 1783:. 1760:. 1752:. 1744:. 1732:. 1728:. 1708:. 1681:; 1594:A 1445:A 1384:A 1280:A 1237:A 1203:A 1131:A 807:. 797:A 722:A 694:. 399:A 327:. 105:, 30:: 2332:. 2320:: 2293:. 2279:: 2269:: 2242:. 2236:: 2209:. 2205:: 2185:. 2179:: 2169:: 2142:. 2130:: 2107:. 2101:: 2074:. 2068:: 2062:9 2041:. 2019:: 1989:. 1985:: 1977:: 1933:. 1921:: 1913:: 1889:. 1885:: 1877:: 1801:. 1795:: 1789:7 1768:. 1748:: 1740:: 1710:9 1186:A 441:?

Index

Stratigraphic range
Cenomanian
Geological formation
Itapecuru Group
Cujupe Formation
Sandstone
Claystone
conglomerate
Coordinates
2°30′S 44°30′W / 2.5°S 44.5°W / -2.5; -44.5
Approximate paleocoordinates
9°24′S 19°18′W / 9.4°S 19.3°W / -9.4; -19.3
Maranhão
Brazil
São Luís-Grajaú Basin
Alcântara
Alcântara Formation is located in Brazil
formation
northeastern
Brazil
Cenomanian
Late Cretaceous
Sauropods
Itapeuasaurus
rebbachisaurid
Limaysaurus
Malawisaurus

Sauropoda
titanosaurid

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