514:
116:
1092:
347:
737:
1128:
354:
1014:
865:
1215:
899:
1246:
1728:
Kent, Dennis V.; Santi Malnis, Paula; Colombi, Carina E.; Alcober, Oscar A.; Martínez, Ricardo N. (2014), "Age constraints on the dispersal of dinosaurs in the Late
Triassic from magnetochronology of the Los Colorados Formation (Argentina)",
1928:
M. D. Ezcurra and C. Apaldetti. 2012. A robust sauropodomorph specimen from the Upper
Triassic of Argentina and insights on the diversity of the Los Colorados Formation. Proceedings of the Geologists' Association
1636:
Von Baczko, Maria Belén; Desojo, Julia Brenda (2016), "Cranial
Anatomy and Palaeoneurology of the Archosaur Riojasuchus tenuisceps from the Los Colorados Formation, La Rioja, Argentina",
1905:
n. g. et n. sp. (Saurischia–Prosauropoda), dinosaurio
Plateosauridae de la Formacion Los Colorados, Triasico Superior de La Rioja, Argentina . Ameghiniana 15(3-4):327-332
1292:
522:
441:
139:
545:
456:
149:
334:
1588:"Tetrapod association and palaeoenvironment of the Los Colorados Formation (Argentina): a significant sample from western Gondwana at the end of the Triassic"
1426:"A new cynodont from the Upper Triassic Los Colorados Formation (Argentina, South America) reveals a novel paleobiogeographic context for mammalian ancestors"
1908:
J. F. Bonaparte. 1971. Los tetrapodos del sector superior de la
Formacion Los Colorados, La Rioja, Argentina (Triásico Superior) . Opera Lilloana 22:1-183
1898:" y su significado en la sistematica y evolución de los thecodontia. Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" 3(2):55-101
1424:
Gaetano, L. C.; Abdala, F.; Seoane, F. D.; Tartaglione, A.; Schulz, M.; Otero, A.; Leardi, J. M.; Apaldetti, C.; Krapovickas, V.; Steimbach, E. (2022).
1936:(Eucynodontia: Tritheledontidae) from the Late Triassic of Argentina, and a phylogeny of Ictidosauria. Journal of Vertebrate Paleontology 27:442-460
1997:
1992:
1731:
626:
1911:
J. F. Bonaparte. 1969. Dos nuevas "faunas" de reptiles triasicos de
Argentina . Gondwana Stratigraphy (IUGS Symposium, Buenos Aires) 2:283-306
690:
223:
1283:
346:
1798:"A new protosuchid crocodyliform (Pseudosuchia, Crocodylomorpha) from the Norian Los Colorados Formation, northwestern Argentina"
505:. Magnetostratigraphic analysis suggests that the Los Colorados Formation was deposited between 227 and 213 million years ago.
1957:
1407:
1785:, Ministerio de Minas e Energia - Companhia de Pesquisa de Recursos Minerais, Geological Service of Brazil, pp. 1–248
1782:
Annotated Atlas of South
America Tetrapod Footprints (Devonian to Holocene) with an appendix on Mexico and Central America
1566:
1541:
1939:
G. W. Rougier, M. S. de la Fuente, and A. B. Arcucci. 1995. Late
Triassic turtles from South America. Science 268:855-858
17:
262:
1802:
1797:
526:
383:
319:
1891:(Dinosauria, Prosauropoda, Melanorosauridae) del Triasico Superior de La Rioja, Argentina . Ameghiniana 32(4):341-349
1860:
1952:
1881:
A. B. Arcucci and R. A. Coria. 2003. A new
Triassic carnivorous dinosaur from Argentina. Ameghiniana 40(2):217-228
1977:
1967:
530:
391:
1987:
1972:
1288:
387:
301:
297:
216:
1884:
J. F. Bonaparte. 1999. Evolución de las vértebras presacras en
Sauropodomorpha . Ameghiniana 36(2):115-187
1687:
1982:
1925:(Archosauria: Aetosauria) del Triásico Superior del centro-oeste de Argentina. Ameghiniana 42:115-126
521:
Los Colorados Formation is a unit with an approximate thickness of 600 metres (2,000 ft) of the
1914:
J. B. Desojo and A. M. Baez. 2007. Cranial morphology of the Late Triassic South American archosaur
575:
437:
513:
538:
449:
159:
422:
200:
1962:
1030:
1740:
1647:
1601:
1437:
379:
129:
8:
1838:
1298:
534:
1846:
1744:
1651:
1605:
1441:
1763:
1688:"A new early coelophysoid neotheropod from the Late Triassic of northwestern Argentina"
1670:
1460:
1425:
1263:
994:
1091:
1856:
1780:
1768:
1675:
1465:
1324:
115:
1587:
1819:
1811:
1758:
1748:
1709:
1701:
1665:
1655:
1617:
1609:
1455:
1445:
1314:
1308:
840:
778:
1815:
1613:
1850:
1705:
1660:
971:
1302:
1450:
1207:
1070:
948:
918:
489:
255:
736:
445:
1946:
1165:
1120:
891:
829:
403:
277:
264:
238:
225:
74:
31:
1753:
1842:
1772:
1679:
1469:
1270:
1150:
1137:
1127:
1102:
808:
495:
484:
475:
460:
1887:
J. F. Bonaparte and J. A. Pumares. 1995. Notas sobre el primer craneo de
1692:
1570:
1545:
1411:
1318:
1225:
1190:
875:
745:
501:
479:
376:
49:
1824:
1714:
1622:
729:
712:
572:
557:
542:
453:
434:
94:
59:
758:
A partial skull, including the snout, orbital region, and lower jaws.
1013:
826:
553:
549:
414:
410:
395:
186:
182:
99:
43:
1638:
1040:
864:
857:
660:
564:
560:
471:
418:
190:
89:
84:
69:
64:
54:
548:. The formation comprises red-colored, fine- to medium-grain–size
1592:
1214:
898:
595:
568:
430:
104:
79:
1921:
J. B. Desojo and A. M. Baez. 2005. El esqueleto postcraneano de
467:
426:
409:
The up to 600 metres (2,000 ft) thick formation comprises
399:
204:
35:
1918:: evidence for aetosaurian diversity. Palaeontology 50:267-276
1727:
1423:
1245:
517:
Extent of the formation in the Ischigualasto-Villa Unión Basin
1855:, Berkeley: University of California Press, pp. 1–880,
1796:
Martínez, Ricardo N.; Alcober, Oscar A.; Pol, Diego (2018),
440:. The formation is the uppermost stratigraphic unit of the
1116:"Partial cervical, dorsal, and sacral vertebrae, adult."
1837:
1585:
1327:, contemporaneous fossiliferous formation of Antarctica
1586:
Arcucci, A.B.; Marsicano, C.A.; Caselli, A.T. (2004),
1354:
1352:
1350:
1348:
1346:
1344:
1342:
1340:
1295:
just southeast of the Ischigualasto-Villa Unión Basin
1311:, contemporaneous fossiliferous formation of Arizona
1179:
Known from previously undescribed partial hindlimbs
1337:
537:in Argentina. The formation gradually overlies the
452:. Los Colorados Formation is partly covered by the
1795:
1394:
1392:
1390:
1388:
1386:
1384:
1382:
1380:
1378:
1376:
1301:, contempeoraneous fossiliferous formation of the
1155:. "Dorsals, caudals, partial fore- and hindlimb."
120:Los Colorados massif, La Rioja Province, Argentina
1490:
1488:
1317:, contemporaneous fossiliferous formation of the
1291:, contemporaneous fossiliferous formation of the
1944:
1635:
1551:
1502:
1500:
1366:
1364:
1005:Quebrada de los Jachaleros, El Salto (San Juan)
982:Quebrada de los Jachaleros, El Salto (San Juan)
851:Quebrada de los Jachaleros, El Salto (San Juan)
1732:Proceedings of the National Academy of Sciences
1476:
1373:
353:
1485:
1029:Indeterminate theropod remains present in the
567:development. The formation was deposited in a
1932:A. G. Martinelli and G. W. Rougier. 2007. On
1513:
1497:
1361:
1526:
735:
114:
1823:
1762:
1752:
1713:
1669:
1659:
1621:
1459:
1449:
1778:
1284:List of dinosaur-bearing rock formations
1038:
916:
776:
658:
593:
512:
1998:Geology of San Juan Province, Argentina
1993:Geology of La Rioja Province, Argentina
1894:J. F. Bonaparte. 1981. Descripción de "
1685:
1945:
541:and is unconformably overlain by the
1358:Weishampel et al., 2004, pp.527-528
769:
361:Los Colorados Formation (Argentina)
13:
1875:
1803:Journal of Vertebrate Paleontology
1482:Von Baczko & Desojo, 2016, p.4
1244:
1213:
1145:La Rioja & San Juan Provinces
1126:
1090:
1012:
909:
897:
863:
398:. The formation dates back to the
14:
2009:
1087:A massospondylid sauropodomorph.
581:
1176:Ischigualasto-Villa Unión Basin
352:
345:
47:
1579:
1560:
1535:
1256:
1035:
913:
773:
655:
590:
527:Ischigualasto-Villa Unión Basin
466:The formation is known for its
384:Ischigualasto-Villa Unión Basin
320:Ischigualasto-Villa Unión Basin
1417:
1401:
508:
1:
1816:10.1080/02724634.2018.1491047
1614:10.1016/j.geobios.2003.04.008
1519:"Table 12.1," in Weishampel,
1331:
822:A fragmented skull and jaws.
531:Ischigualasto Provincial Park
529:, where it is exposed in the
1706:10.5710/AMGH.04.08.2017.3100
1661:10.1371/journal.pone.0148575
1506:"Table 12.1," in Weishampel
1289:Quebrada del Barro Formation
1024:
1009:
986:
963:
704:
651:
643:
386:, found in the provinces of
256:Approximate paleocoordinates
7:
1958:Late Triassic South America
1852:The Dinosauria, 2nd edition
1779:Leonardi, Giuseppe (1994),
1542:Río de los Tarros tracksite
1398:Arcucci et al., 2004, p.561
1277:
725:A skull and complete jaws.
586:
10:
2014:
1686:Ezcurra, Martín D (2017),
1494:Martínez et al., 2018, p.1
1451:10.1038/s41598-022-10486-4
1436:(1): Article number 6451.
1264:cf. Brachychirotherium sp.
1043:of Los Colorados Formation
921:of Los Colorados Formation
781:of Los Colorados Formation
663:of Los Colorados Formation
598:of Los Colorados Formation
169:600 m (2,000 ft)
15:
1293:Marayel-El Carrizal Basin
340:
330:
325:
315:
307:
293:
254:
215:
210:
196:
178:
173:
165:
155:
145:
135:
125:
113:
30:
25:
1916:Neoaetosauroides engaeus
1370:Kent et al, 2014, p.7959
1953:Los Colorados Formation
1901:J. F. Bonaparte. 1978.
1754:10.1073/pnas.1402369111
539:Ischigualasto Formation
450:Ischigualasto Formation
373:Los Colorados Formation
160:Ischigualasto Formation
26:Los Colorados Formation
1934:Chaliminia musteloides
1249:
1218:
1131:
1095:
1017:
902:
868:
546:Cerro Rajado Formation
518:
457:Cerro Rajado Formation
429:layers deposited in a
150:Cerro Rajado Formation
1408:2 km NE of La Esquina
1305:, southeastern Brazil
1248:
1217:
1130:
1094:
1031:Provincia de la Rioja
1016:
901:
867:
523:Agua de la Peña Group
516:
442:Agua de la Peña Group
140:Agua de la Peña Group
1978:Siltstone formations
1968:Sandstone formations
1889:Riojasaurus incertus
1839:Weishampel, David B.
1567:Leonardi locality 15
1557:Leonardi, 1994, p.25
335:Los Colorados Massif
130:Geological formation
16:For other uses, see
1988:Lacustrine deposits
1973:Mudstone formations
1745:2014PNAS..111.7958K
1652:2016PLoSO..1148575V
1606:2004Geobi..37..557A
1442:2022NatSR..12.6451G
1299:Caturrita Formation
1241:An early theropod.
535:World Heritage Site
274: /
235: /
32:Stratigraphic range
1896:Fasolasuchus tenax
1430:Scientific Reports
1250:
1236:La Rioja Province
1219:
1201:La Rioja Province
1132:
1113:La Rioja Province
1096:
1081:La Rioja Province
1018:
995:Pseudhesperosuchus
959:La Rioja Province
903:
869:
819:La Rioja Province
519:
459:, separated by an
18:Colorado Formation
1847:Osmólska, Halszka
1739:(22): 7958–7963,
1523:, 2004. Page 237.
1325:Fremouw Formation
1254:
1253:
1022:
1021:
907:
906:
767:
766:
649:
648:
369:
368:
302:La Rioja Province
298:San Juan Province
2005:
1983:Fluvial deposits
1923:Neoaetosauroides
1903:Coloradia brevis
1871:
1870:
1869:
1834:
1833:
1832:
1827:
1792:
1791:
1790:
1775:
1766:
1756:
1724:
1723:
1722:
1717:
1682:
1673:
1663:
1632:
1631:
1630:
1625:
1574:
1564:
1558:
1555:
1549:
1539:
1533:
1530:
1524:
1517:
1511:
1504:
1495:
1492:
1483:
1480:
1474:
1473:
1463:
1453:
1421:
1415:
1405:
1399:
1396:
1371:
1368:
1359:
1356:
1315:Elliot Formation
1309:Chinle Formation
1271:Chirotherium sp.
1182:A coelophysoid.
1036:
914:
841:Neoaetosauroides
779:Archosauromorphs
774:
770:Archosauromorphs
739:
728:A Kanemyeriidae
656:
635:P. talampayensis
591:
474:, including the
444:, overlying the
356:
355:
349:
289:
288:
286:
285:
284:
279:
275:
272:
271:
270:
267:
250:
249:
247:
246:
245:
240:
236:
233:
232:
231:
228:
118:
109:
46:
23:
22:
2013:
2012:
2008:
2007:
2006:
2004:
2003:
2002:
1943:
1942:
1878:
1876:Further reading
1867:
1865:
1863:
1830:
1828:
1788:
1786:
1720:
1718:
1700:(5): Abstract,
1628:
1626:
1582:
1577:
1565:
1561:
1556:
1552:
1540:
1536:
1531:
1527:
1518:
1514:
1505:
1498:
1493:
1486:
1481:
1477:
1422:
1418:
1406:
1402:
1397:
1374:
1369:
1362:
1357:
1338:
1334:
1280:
1259:
1084:"Skull, adult"
1027:
972:Hemiprotosuchus
919:Crocodylomorphs
912:
910:Crocodylomorpha
772:
654:
589:
584:
511:
365:
364:
363:
362:
359:
358:
357:
300:
282:
280:
276:
273:
268:
265:
263:
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243:
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234:
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121:
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97:
92:
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82:
77:
72:
67:
62:
57:
52:
41:
40:
38:
21:
12:
11:
5:
2011:
2001:
2000:
1995:
1990:
1985:
1980:
1975:
1970:
1965:
1960:
1955:
1941:
1940:
1937:
1930:
1926:
1919:
1912:
1909:
1906:
1899:
1892:
1885:
1882:
1877:
1874:
1873:
1872:
1861:
1835:
1793:
1776:
1725:
1683:
1633:
1600:(5): 557–568,
1581:
1578:
1576:
1575:
1559:
1550:
1534:
1525:
1512:
1496:
1484:
1475:
1416:
1400:
1372:
1360:
1335:
1333:
1330:
1329:
1328:
1322:
1321:, South Africa
1312:
1306:
1296:
1286:
1279:
1276:
1275:
1274:
1267:
1258:
1255:
1252:
1251:
1242:
1239:
1237:
1234:
1229:
1221:
1220:
1211:
1208:sauropodomorph
1204:
1202:
1199:
1194:
1186:
1185:
1183:
1180:
1177:
1174:
1169:
1161:
1160:
1158:
1156:
1146:
1143:
1142:Indeterminate
1140:
1134:
1133:
1124:
1117:
1114:
1111:
1109:L. sauropoides
1106:
1098:
1097:
1088:
1085:
1082:
1079:
1074:
1071:Coloradisaurus
1066:
1065:
1062:
1059:
1056:
1053:
1050:
1046:
1045:
1026:
1023:
1020:
1019:
1010:
1008:
1006:
1003:
998:
990:
989:
987:
985:
983:
980:
975:
967:
966:
964:
962:
960:
957:
952:
949:Coloradisuchus
944:
943:
940:
937:
934:
931:
928:
924:
923:
911:
908:
905:
904:
895:
888:
886:
884:
879:
871:
870:
861:
854:
852:
849:
844:
836:
835:
833:
823:
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797:
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788:
784:
783:
771:
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764:
762:
759:
756:
754:
749:
741:
740:
733:
726:
723:
721:
716:
708:
707:
705:
703:
701:
699:
697:C. musteloides
694:
686:
685:
682:
679:
676:
673:
670:
666:
665:
653:
650:
647:
646:
644:
642:
640:
638:
631:
621:
620:
617:
614:
611:
608:
605:
601:
600:
588:
585:
583:
582:Fossil content
580:
556:and ancillary
552:together with
510:
507:
490:Coloradisaurus
380:rock formation
367:
366:
360:
351:
350:
344:
343:
342:
341:
338:
337:
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328:
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323:
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137:
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119:
111:
110:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
48:
28:
27:
9:
6:
4:
3:
2:
2010:
1999:
1996:
1994:
1991:
1989:
1986:
1984:
1981:
1979:
1976:
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1971:
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1954:
1951:
1950:
1948:
1938:
1935:
1931:
1927:
1924:
1920:
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1913:
1910:
1907:
1904:
1900:
1897:
1893:
1890:
1886:
1883:
1880:
1879:
1864:
1862:0-520-24209-2
1858:
1854:
1853:
1848:
1844:
1843:Dodson, Peter
1840:
1836:
1826:
1821:
1817:
1813:
1809:
1805:
1804:
1799:
1794:
1784:
1783:
1777:
1774:
1770:
1765:
1760:
1755:
1750:
1746:
1742:
1738:
1734:
1733:
1726:
1716:
1711:
1707:
1703:
1699:
1695:
1694:
1689:
1684:
1681:
1677:
1672:
1667:
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1657:
1653:
1649:
1645:
1641:
1640:
1634:
1624:
1619:
1615:
1611:
1607:
1603:
1599:
1595:
1594:
1589:
1584:
1583:
1572:
1568:
1563:
1554:
1547:
1543:
1538:
1532:Ezcurra, 2017
1529:
1522:
1516:
1510:, 2004. p.234
1509:
1503:
1501:
1491:
1489:
1479:
1471:
1467:
1462:
1457:
1452:
1447:
1443:
1439:
1435:
1431:
1427:
1420:
1413:
1409:
1404:
1395:
1393:
1391:
1389:
1387:
1385:
1383:
1381:
1379:
1377:
1367:
1365:
1355:
1353:
1351:
1349:
1347:
1345:
1343:
1341:
1336:
1326:
1323:
1320:
1316:
1313:
1310:
1307:
1304:
1300:
1297:
1294:
1290:
1287:
1285:
1282:
1281:
1273:
1272:
1268:
1266:
1265:
1261:
1260:
1247:
1243:
1240:
1238:
1235:
1233:
1230:
1228:
1227:
1223:
1222:
1216:
1212:
1209:
1205:
1203:
1200:
1198:
1195:
1193:
1192:
1188:
1187:
1184:
1181:
1178:
1175:
1173:
1170:
1168:
1167:
1166:Powellvenator
1163:
1162:
1159:
1157:
1154:
1152:
1147:
1144:
1141:
1139:
1136:
1135:
1129:
1125:
1122:
1121:sauropodiform
1118:
1115:
1112:
1110:
1107:
1105:
1104:
1100:
1099:
1093:
1089:
1086:
1083:
1080:
1078:
1075:
1073:
1072:
1068:
1067:
1063:
1060:
1057:
1054:
1051:
1048:
1047:
1044:
1042:
1037:
1034:
1032:
1015:
1011:
1007:
1004:
1002:
999:
997:
996:
992:
991:
988:
984:
981:
979:
976:
974:
973:
969:
968:
965:
961:
958:
956:
953:
951:
950:
946:
945:
941:
938:
935:
932:
929:
926:
925:
922:
920:
915:
900:
896:
893:
892:ornithosuchid
889:
887:
885:
883:
882:R. tenuisceps
880:
878:
877:
873:
872:
866:
862:
859:
855:
853:
850:
848:
845:
843:
842:
838:
837:
834:
831:
830:Pseudosuchian
828:
824:
821:
818:
816:
813:
811:
810:
806:
805:
801:
798:
795:
792:
789:
786:
785:
782:
780:
775:
763:
760:
757:
755:
753:
752:T. bonapartei
750:
748:
747:
743:
742:
738:
734:
731:
727:
724:
722:
720:
717:
715:
714:
710:
709:
706:
702:
700:
698:
695:
693:
692:
688:
687:
683:
680:
677:
674:
671:
668:
667:
664:
662:
657:
645:
641:
639:
637:
636:
632:
630:
629:
628:
627:Palaeochersis
623:
622:
618:
615:
612:
609:
606:
603:
602:
599:
597:
592:
579:
577:
574:
570:
566:
562:
559:
555:
551:
547:
544:
540:
536:
532:
528:
524:
515:
506:
504:
503:
498:
497:
492:
491:
486:
482:
481:
477:
473:
469:
464:
462:
458:
455:
451:
447:
443:
439:
436:
432:
428:
424:
423:conglomerates
420:
416:
412:
407:
405:
404:Late Triassic
401:
397:
393:
389:
385:
381:
378:
374:
348:
339:
336:
333:
329:
324:
321:
318:
314:
310:
306:
303:
299:
296:
292:
287:
278:38.9°S 31.4°W
259:
257:
253:
248:
239:29.8°S 67.9°W
220:
218:
214:
209:
206:
202:
199:
195:
192:
188:
184:
181:
177:
172:
168:
164:
161:
158:
154:
151:
148:
144:
141:
138:
134:
131:
128:
124:
117:
112:
106:
101:
96:
91:
86:
81:
76:
71:
66:
61:
56:
51:
45:
42:227–213
37:
33:
29:
24:
19:
1963:Norian Stage
1933:
1922:
1915:
1902:
1895:
1888:
1866:, retrieved
1851:
1829:, retrieved
1807:
1801:
1787:, retrieved
1781:
1736:
1730:
1719:, retrieved
1697:
1691:
1643:
1637:
1627:, retrieved
1597:
1591:
1580:Bibliography
1562:
1553:
1537:
1528:
1520:
1515:
1507:
1478:
1433:
1429:
1419:
1403:
1303:Paraná Basin
1269:
1262:
1257:Ichnofossils
1231:
1224:
1196:
1189:
1172:P. podocitus
1171:
1164:
1151:Strenusaurus
1149:
1138:Prosauropoda
1108:
1103:Lessemsaurus
1101:
1076:
1069:
1039:
1028:
1001:P. jachaleri
1000:
993:
977:
970:
954:
947:
917:
881:
874:
846:
839:
814:
809:Fasolasuchus
807:
777:
761:A cynodont.
751:
744:
718:
711:
696:
689:
659:
634:
633:
625:
624:
594:
520:
500:
496:Lessemsaurus
494:
488:
485:prosauropods
478:
476:coelophysoid
465:
461:unconformity
408:
372:
370:
326:Type section
283:-38.9; -31.4
244:-29.8; -67.9
201:Conglomerate
1929:123:155-164
1825:11336/98862
1810:(4): 1–12,
1715:11336/56719
1693:Ameghiniana
1646:(2): 1–30,
1623:11336/97772
1571:Fossilworks
1546:Fossilworks
1412:Fossilworks
1319:Karoo Basin
1232:Z. rougieri
1226:Zupaysaurus
1197:R. incertus
1191:Riojasaurus
876:Riojasuchus
746:Tessellatia
719:J. colorata
576:environment
563:with early
509:Description
502:Riojasaurus
480:Zupaysaurus
446:Lagerstätte
438:environment
402:age of the
377:sedimentary
281: /
242: /
217:Coordinates
1947:Categories
1868:2019-02-21
1831:2019-03-28
1789:2019-03-25
1721:2019-03-26
1629:2019-03-28
1332:References
955:C. abelini
847:N. engaeus
730:dicynodont
713:Jachaleria
691:Chaliminia
573:lacustrine
558:floodplain
554:siltstones
550:sandstones
543:Cretaceous
454:Cretaceous
435:lacustrine
415:siltstones
411:sandstones
1148:Includes
1077:C. brevis
1058:Material
1055:Location
1041:Dinosaurs
1025:Dinosaurs
936:Material
933:Location
827:loricatan
796:Material
793:Location
678:Material
675:Location
661:Synapsids
652:Synapsids
613:Material
610:Location
561:mudstones
483:and the "
472:dinosaurs
470:of early
419:mudstones
396:Argentina
331:Named for
311:Argentina
187:siltstone
183:Sandstone
174:Lithology
166:Thickness
146:Underlies
1849:(2004),
1773:24843149
1680:26849433
1639:PLoS ONE
1470:35468982
1278:See also
1153:procerus
1052:Species
978:H. leali
930:Species
858:aetosaur
825:A giant
815:F. tenax
790:Species
672:Species
607:Species
596:Anapsids
587:Anapsids
565:calcisol
392:La Rioja
388:San Juan
211:Location
191:mudstone
156:Overlies
1764:4050597
1741:Bibcode
1671:4743959
1648:Bibcode
1602:Bibcode
1593:Geobios
1461:9038739
1438:Bibcode
1064:Images
942:Images
802:Images
684:Images
619:Images
569:fluvial
525:in the
468:fossils
448:of the
431:fluvial
382:of the
308:Country
269:31°24′W
266:38°54′S
230:67°54′W
227:29°48′S
179:Primary
136:Unit of
1859:
1771:
1761:
1678:
1668:
1521:et al.
1508:et al.
1468:
1458:
1061:Notes
1049:Genus
939:Notes
927:Genus
799:Notes
787:Genus
681:Notes
669:Genus
616:Notes
604:Genus
499:, and
427:gypsum
400:Norian
316:Extent
294:Region
205:gypsum
36:Norian
425:with
375:is a
197:Other
1857:ISBN
1769:PMID
1676:PMID
1573:.org
1548:.org
1466:PMID
1414:.org
533:, a
421:and
390:and
371:The
126:Type
50:PreꞒ
1820:hdl
1812:doi
1759:PMC
1749:doi
1737:111
1710:hdl
1702:doi
1666:PMC
1656:doi
1618:hdl
1610:doi
1569:at
1544:at
1456:PMC
1446:doi
1410:at
890:An
856:An
571:to
433:to
394:in
1949::
1845:;
1841:;
1818:,
1808:38
1806:,
1800:,
1767:,
1757:,
1747:,
1735:,
1708:,
1698:54
1696:,
1690:,
1674:,
1664:,
1654:,
1644:11
1642:,
1616:,
1608:,
1598:37
1596:,
1590:,
1499:^
1487:^
1464:.
1454:.
1444:.
1434:12
1432:.
1428:.
1375:^
1363:^
1339:^
1210:.
1206:A
1123:.
1119:A
1033:.
894:.
860:.
832:.
732:.
578:.
493:,
487:"
463:.
417:,
413:,
406:.
203:,
189:,
185:,
100:Pg
44:Ma
34::
1822::
1814::
1751::
1743::
1712::
1704::
1658::
1650::
1620::
1612::
1604::
1472:.
1448::
1440::
105:N
95:K
90:J
85:T
80:P
75:C
70:D
65:S
60:O
55:Ꞓ
39:~
20:.
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