2724:
2735:
2742:
4136:
147:
781:
4868:
6103:
6097:
4141:
372:
760:, which stretches from southwest Arkansas through southeastern Oklahoma and into northeastern Texas. This geological formation has not been dated radiometrically. Scientists have used biostratigraphic data and the fact that it shares several of the same genera as the Trinity Group of Texas, to surmise that this formation was laid down during the Albian stage of the Early Cretaceous Period, approximately 110 mya. The
3598:
673:
6092:
129:
3590:
6086:
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2730:
3610:
3604:
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427:
1786:
748:
stage of the Early
Cretaceous period, about 112 million years ago. This formation is part of the Potomac Group that includes formations not only in Maryland but also in parts of Washington D. C., Delaware and Virginia. The Arundel Formation was deposited on the edge of the expanding Atlantic Ocean
701:; according to the author there is no direct evidence that any sauropod bones from the Arundel Formation other than their type series can be referred to these taxa. D'Emic also stated that the exact provenance of the bones from the type series of
1769:
Lull, R. S. 1911, "The
Reptillian Fauna of the Arundel Formation" and "Systematic Paleontology of the Lower Cretaceous Deposits of Maryland – Dinosauria", Lower Cretaceous: Maryland Geological Survey Systematic Reports, pp. 173–178,
1491:; Barrett, Paul M.; Coria, Rodolfo A.; Le Loueff, Jean; Xu Xing; Zhao Xijin; Sahni, Ashok; Gomani, Elizabeth M.P.; Noto, Christopher N. (2004). "Dinosaur distribution". In David B. Weishampel; Peter Dodson; Halszka Osmólska (eds.).
501:. If Johnston had attached a specific epithet, it would have been the second dinosaur species identified in the United States. Johnston incorrectly stated that the site of the discovery had been an iron mine near the town of
749:
basin. The region preserved in this formation was a broad, and generally flat plain with several streams running across it, probably similar to the modern day coastal regions of
Alabama, Georgia, Louisiana and Mississippi.
1587:
Weishampel, David B.; Barrett, Paul M.; Coria, Rodolfo A.; Le Loeuff, Jean; Xu Xing; Zhao Xijin; Sahni, Ashok; Gomani, Elizabeth, M.P.; and Noto, Christopher R. (2004). "Dinosaur
Distribution", in The Dinosauria (2nd), p.
1619:
Cifelli, R. Gardner, J. D., Nydam, R. L., and
Brinkman, D. L. 1999. Additions to the vertebrate fauna of the Antlers Formation (Lower Cretaceous), southeastern Oklahoma. Oklahoma Geology Notes
1208:
McDavid SN & Perkins J (2023) The authorship of
Astrodon (Dinosauria, Sauropoda): Leidy, 1865, not Johnston, 1859. The Bulletin of Zoological Nomenclature 80(1):109-111 doi: 10.21805/bzn.v80.a031
1569:
R. L. Cifelli, C. L. Gordon, and T. R. Lipka. 2013. New multituberculate mammal from the Early
Cretaceous of eastern North America. Canadian Journal of Earth Sciences 50(3):315–323
713:
proposed by
Carpenter and Tidwell (which was based on all of the sauropod material from the Arundel Formation, not only on the teeth from the type series); he claimed that most of the supposed
1629:
Kielan-Jarorowska, Z., and
Cifelli, R. L. 2001. Primitive boreosphenidan mammal (?Deltatheroida) from the Early Cretaceous of Oklahoma. Acta Palaeontologica Polonica 46: 377–391.
1610:
Nydam, R. L. and R. L. Cifelli. 2002a. Lizards from the Lower
Cretaceous (Aptian–Albian) Antlers and Cloverly formations. Journal of Vertebrate Paleontology. 22:286–298.
6233:
1773:
Marsh, O. C. 1888, "Notice of a New Genus of Sauropoda and Other New Dinosaurs from the Potomac Group," American Journal of Science, 3rd Series, Vol. XXXV, pp. 89–94.
1760:
Kranz, P. M. 1996, "Notes on the Sedimentary Iron Ores of Maryland and their Dinosaurian Fauna", in Maryland Geological Survey Special Publication No. 3, pp. 87–115.
633:
are "morphologically diagnostic among titanosauriforms", which limits their utility when it comes to distinguishing them from the teeth of other taxa. The type series of
1547:
Lipka, Thomas R. (1998). "The affinities of the enigmatic theropods of the Arundel Clay facies (Aptian), Potomac Formation, Atlantic Coastal Plain of Maryland". In
398:, measuring 20 m (66 ft) in length, 9 m (30 ft) in height and 20 metric tons (22 short tons) in body mass. It lived in what is now the eastern
1676:
1799:
1647:
1426:
d'Emic, Michael D. (2013). "Revision of the sauropod dinosaurs of the Lower Cretaceous Trinity Group, southern USA, with the description of a new genus".
933:
belonging to a pterosaur, which demonstrate that these animals were present in abundance. The plant life known from this area included trees preserved as
586:. Carpenter and Tidwell (2005) accepted Hatcher's argument that there is only one species of sauropod dinosaur known from the Arundel Formation and that
1826:
1170:
1166:
657:
is not based on the diagnostic material, "new discoveries should not be aligned with that genus" and that "the argument to synonymize the two taxa,
1601:(Dinosauria: Theropoda) from the Antlers Formation (Lower Cretaceous: Aptian – Albian) of Oklahoma". Oklahoma Geological Survey Bulletin 146: 1–27.
1726:
6248:
1763:
Leidy, J 1865, Memoir on the extinct reptiles of the Cretaceous formations of the United States. Smithson. Contrib. Knowl. XIV: atr. VI: 1–135.
1508:
1306:
6268:
6263:
1640:"Noah's Ravens: A Visit To the North Carolina Museum of Natural Sciences, Part II: Terror of the South & the Nature Research Center"
1405:"A new titanosauriform sauropod (Dinosauria: Saurischia) from the Early Cretaceous of central Texas and its phylogenetic relationships"
1217:
Weems, R. E., & Bachman, J. M. (2015). The Lower Cretaceous Patuxent Formation Ichnofauna of Virginia. Ichnos, 22(3-4), 208–219.
6253:
1264:
1239:
2734:
2723:
683:
A similar argument was made by Michael D. d'Emic (2013). The author did not find any diagnostic features of the type material of
466:
2741:
1552:
1529:
4135:
1478:
Wedel, M. J., and Cifelli, R. L. 2005. Sauroposeidon: Oklahoma’s native giant. Oklahoma Geology Notes 65 (2):40–57.
1819:
1705:
1578:
A. Bibbins. 1895. Notes on the paleontology of the Potomac Formation. The Johns Hopkins University Circulars 15(121):17–20
1460:
P. Larkin. 1910. The occurrence of a sauropod dinosaur in the Trinity Cretaceous of Oklahoma. Journal of Geology 17:93–98
6258:
6243:
1668:
1131:
641:(four vertebrae and two hindlimbs bones, respectively) cannot be directly compared to the teeth from the type series of
1639:
4867:
6102:
6096:
455:
146:
6139:
4140:
1914:
1812:
473:, who cut one tooth in half and thereby discovered a characteristic star-formed cross-section. Johnston named
470:
1181:
478:
3597:
447:
6273:
6160:
3609:
3589:
706:
446:
from John D. Latchford. They had been found in Latchford's open iron ore pit in the Arundel Formation at
443:
6238:
6205:
6129:
6091:
5820:
2102:
821:
502:
309:
6085:
4859:
3603:
649:. These, however, are all isolated bones from the Arundel Formation, which themselves were referred to
4875:
2729:
6192:
1734:
1597:
Brinkman, Daniel L.; Cifelli, Richard L.; & Czaplewski, Nicholas J. (1998). "First occurrence of
625:
so convincing. According to Peter Rose (2007) it has not been demonstrated that either the teeth of
2805:
1488:
793:
761:
929:
5860:
2932:
1443:
541:
451:
337:
141:
1107:
was the most common vertebrate in this region. The early mammals known from this region include
916:
6210:
1500:
939:
653:
only based "on proximity of the localities and the size of the bones". Rose concludes that, as
5996:
5537:
4284:
3925:
3654:
2842:
1504:
1302:
1298:
1260:
1235:
999:
780:
757:
737:
525:
407:
268:
1285:
Carpenter, Kenneth; Tidwell, Virginia (2005). "Reassessment of the Early Cretaceous sauropod
5867:
5712:
5652:
5294:
5186:
5092:
4983:
4785:
4765:
4704:
3823:
3676:
3523:
3240:
3194:
3174:
3118:
2421:
2198:
2178:
1791:
1559:. New Mexico Museum of Natural History and Science Bulletin. Vol. 14. pp. 229–234.
1548:
1536:. New Mexico Museum of Natural History and Science Bulletin. Vol. 14. pp. 225–228.
1525:
1492:
1435:
1290:
1149:
1068:
993:
911:
868:
815:
765:
403:
41:
6134:
6004:
5737:
5630:
5326:
5306:
5287:
5245:
5172:
5158:
5041:
4792:
4712:
4359:
3895:
3886:
3747:
3739:
3666:
3426:
3304:
3125:
2981:
2812:
2541:
2534:
2526:
2513:
2430:
1976:
1963:
1926:
1899:
1874:
1835:
1050:
957:
220:
1404:
371:
6011:
5926:
5808:
5753:
5703:
5515:
5508:
5454:
5426:
5381:
5354:
5229:
5194:
5136:
5063:
4976:
4740:
4619:
4591:
4570:
4555:
4477:
4450:
4268:
4252:
4218:
4061:
3860:
3732:
3558:
3297:
3276:
3225:
3217:
3069:
3062:
2969:
2868:
2856:
2664:
2636:
2473:
2444:
2437:
2383:
2297:
2283:
2267:
2242:
2072:
874:
797:
602:
are of juveniles, and Carpenter and Tidwell considered the two species named by Marsh,
426:
6227:
6054:
6039:
6018:
5934:
5894:
5882:
5852:
5801:
5773:
5746:
5667:
5644:
5592:
5523:
5447:
5413:
5402:
5340:
5259:
5222:
5201:
5151:
5129:
5121:
5114:
5107:
5048:
5013:
4990:
4932:
4799:
4778:
4646:
4637:
4626:
4605:
4584:
4562:
4505:
4382:
4319:
4203:
4026:
4002:
3968:
3939:
3932:
3911:
3846:
3839:
3832:
3797:
3788:
3725:
3717:
3710:
3640:
3627:
3544:
3468:
3411:
3390:
3339:
3332:
3325:
3318:
3311:
3268:
3247:
3166:
3143:
2990:
2947:
2849:
2826:
2798:
2629:
2622:
2570:
2466:
2403:
2394:
2276:
2150:
2118:
2086:
2047:
2029:
2008:
1697:
1493:
1291:
1189:
1113:
1007:
979:
973:
901:
848:
832:
801:
574:
536:, argued that the latter represents the same species as the former and that the name
399:
79:
1447:
6062:
6032:
6025:
5962:
5903:
5829:
5761:
5719:
5688:
5674:
5659:
5637:
5621:
5555:
5544:
5495:
5476:
5469:
5347:
5333:
5319:
5273:
5266:
5237:
5208:
5144:
5085:
5027:
5020:
4969:
4962:
4925:
4907:
4894:
4822:
4806:
4747:
4733:
4697:
4690:
4676:
4654:
4548:
4540:
4533:
4512:
4484:
4432:
4418:
4404:
4389:
4340:
4261:
4233:
4226:
4045:
4034:
4011:
3993:
3918:
3904:
3811:
3768:
3761:
3703:
3696:
3459:
3374:
3182:
3132:
3104:
3097:
3076:
3048:
3034:
2954:
2898:
2877:
2563:
2451:
2355:
2311:
2304:
2256:
2228:
2189:
2015:
1766:
Lucas, F. A. 1904, "Paleontological notes," Science (n.s.) XIX (480): 436–437.
1524:
Harris, Jerald D. (1998). "Large, Early Cretaceous theropods in North America". In
1045:
1020:
934:
838:
719:
714:
697:
672:
617:
However, other authors did not find the argument in favor of the synonymization of
598:) in the first in-depth description of this dinosaur. The majority of the bones of
490:
482:
328:
1098:
remains are also known from this formation. The fossil evidence suggests that the
128:
1439:
1289:
Leidy 1865 (Titanosauriformes)". In Kenneth Carpenter; Virginia Tidswell (eds.).
6047:
5955:
5941:
5837:
5726:
5681:
5578:
5571:
5564:
5530:
5462:
5440:
5361:
5252:
4947:
4754:
4719:
4612:
4577:
4519:
4498:
4491:
4463:
4396:
4368:
4333:
4326:
4312:
4211:
4196:
4097:
4019:
3982:
3853:
3804:
3565:
3441:
3404:
3397:
3366:
3350:
3290:
3254:
3232:
3152:
3111:
3055:
3027:
3013:
2961:
2914:
2834:
2819:
2791:
2657:
2615:
2601:
2581:
2555:
2501:
2494:
2410:
2376:
2362:
2205:
2143:
2079:
2056:
2022:
1994:
1757:
Johnston, C., 1859, "Note on odontography," Amer. Journal Dental Sci. 9:337–343.
1372:, Mémoires des Services Geologiques du Portugal. Nouvelle série, numéro 2, 63 pp
1218:
1103:
1080:
1040:
1027:
983:
951:
905:
741:
509:
411:
54:
5948:
5875:
5844:
5606:
5433:
5280:
5215:
5179:
5165:
5100:
5071:
5034:
4997:
4940:
4526:
4470:
4425:
4375:
4347:
4305:
4241:
4189:
4171:
4158:
4082:
4075:
4068:
4054:
3961:
3954:
3947:
3867:
3779:
3754:
3484:
3434:
3418:
3382:
3283:
3159:
3083:
2997:
2940:
2891:
2643:
2459:
2348:
2212:
2171:
2136:
1865:
1781:
1154:
1144:
1034:
1003:
878:
828:
824:
811:
805:
252:
204:
99:
64:
6183:
5911:
5793:
5599:
5078:
5056:
5005:
4726:
4683:
4669:
4411:
4104:
4090:
3975:
3689:
3537:
3530:
3261:
3210:
2773:
2760:
2675:
2650:
2608:
2487:
2327:
2094:
2036:
1073:
1016:
989:
923:
836:. The fossil evidence points to the presence of the poorly known theropods "
236:
158:
104:
48:
17:
1187:
Astrodon was the state dinosaur of Texas, but has since been replaced with
645:, so any comparison has to be conducted based on the referred specimens of
6177:
5919:
5585:
5395:
4598:
4439:
3551:
3041:
2884:
2594:
2369:
2341:
2249:
2164:
2157:
2064:
2001:
1883:
1859:
1135:
1086:
1062:
969:
895:
886:
864:
855:
717:
of this taxon "are indistinguishable compared to other sauropods such as
583:
494:
459:
395:
392:
191:
178:
94:
89:
74:
69:
59:
4955:
3359:
3203:
3090:
2548:
1055:
709:
of individuals or taxa". The author also commented on the diagnosis of
463:
109:
84:
5484:
4662:
2480:
1853:
945:
890:
745:
415:
168:
6154:
998:. The most common dinosaur in the paleoenvironment preserved in the
1499:(2nd ed.). Berkeley: University of California Press. pp.
1165:
model (featuring a wound on its left rear leg) is displayed in the
1804:
921:
was also present. Trace fossils included theropod tracks known as
882:
779:
723:(...) and/or are related to the juvenile nature of the material".
671:
442:
Two dinosaur teeth were received in late November 1858 by chemist
425:
388:
370:
881:
are not as well known from the formation, but include freshwater
6197:
5786:
2290:
1095:
512:
named some bones from the Arundel found near Muirkirk, Maryland
6158:
6118:
4892:
4156:
3625:
2758:
1961:
1846:
1808:
3448:
1099:
1381:
Kingham, R. F., 1962, "Studies of the sauropod dinosaur
1469:
R. L. Cifelli. 1997. Oklahoma Geology Notes 57(1):4–17
1280:
1278:
1276:
1352:
W.E. Swinton, 1936, "The dinosaurs of the Isle of Wight",
564:. Other species at one time assigned to the genus include
1387:
Proceedings of the Washington Junior Academy of Sciences
669:
may not be diagnostic as well, according to the author.
1368:
Lapparent, A. F. de, & Zbyszewski, G., 1957,
756:
has also been found in two Oklahoma localities of the
705:
is uncertain and thus "these bones could represent a
532:
and the teeth from the Arundel Formation referred to
528:, taking into account the similarity of the teeth of
1322:
Hatcher, John Bell (1903). "Discovery of remains of
6167:
5988:
5893:
5819:
5772:
5736:
5702:
5620:
5554:
5494:
5412:
5379:
5305:
4905:
4821:
4764:
4636:
4449:
4358:
4282:
4251:
4169:
4044:
4001:
3992:
3894:
3885:
3822:
3787:
3778:
3675:
3664:
3638:
3515:
3483:
3467:
3458:
3349:
3193:
3142:
3011:
2980:
2912:
2867:
2771:
2674:
2580:
2512:
2420:
2393:
2325:
2266:
2226:
2188:
2116:
2046:
1974:
1925:
1898:
1557:Lower and Middle Cretaceous Terrestrial Ecosystems
1534:Lower and Middle Cretaceous Terrestrial Ecosystems
1336:Annals of the Carnegie Museum of Natural History
768:in Portugal also provided fossils referred to
1820:
1293:Thunder Lizards: The Sauropodomorph Dinosaurs
1234:. Baltimore: Johns Hopkins University Press.
1219:https://doi.org/10.1080/10420940.2015.1063493
968:lived alongside other dinosaurs, such as the
8:
6234:Early Cretaceous dinosaurs of North America
1011:. Other vertebrates present at the time of
406:period, and fossils have been found in the
6155:
6115:
5985:
5778:
5733:
5500:
5418:
5387:
5311:
4917:
4913:
4902:
4889:
4770:
4455:
4290:
4181:
4177:
4166:
4153:
3998:
3891:
3784:
3681:
3672:
3646:
3635:
3622:
3512:
3464:
3019:
2924:
2920:
2783:
2779:
2768:
2755:
2586:
2518:
2333:
2263:
2234:
2128:
2124:
1986:
1982:
1971:
1958:
1904:
1895:
1843:
1827:
1813:
1805:
1354:Proceedings of the Geologists' Association
127:
31:
1257:O Guia Completo DOS Dinossauros Do Brasil
1171:North Carolina Museum of Natural Sciences
665:, seems unfounded". The type material of
432:Cretaceous Reptiles of the United States
1201:
927:and others assigned to the ichnogenus
572:. In 1962 R. F. Kingham assigned
477:in 1859. However, he did not attach a
1669:"GDP: A couple of Carolina dinosaurs"
1297:. Indiana University Press. pp.
7:
1727:"TPWD Kids: Texas Symbols: Dinosaur"
695:and considered the three taxa to be
418:about 112 to 110 million years ago.
1428:Journal of Systematic Palaeontology
1232:Maryland Geography: An Introduction
740:of Maryland has been dated through
462:. Tyson let them be studied by the
1169:exhibit on the third floor of the
784:Skeleton of a juvenile in Maryland
25:
6120:Topics in sauropodomorph research
1259:. São Paulo: Editora Peirópolis.
6101:
6095:
6090:
6084:
4874:
4866:
4858:
4139:
4134:
3608:
3602:
3596:
3588:
2740:
2733:
2728:
2722:
1784:
1180:model is also on display at the
610:, as different growth stages of
578:, including all its species, to
540:therefore had priority. In 1921
387:(aster: star, odon: tooth) is a
145:
1708:from the original on 2021-09-15
1679:from the original on 2021-09-15
1650:from the original on 2021-09-15
410:, which has been dated through
955:and the giant redwood conifer
910:. Evidence has shown that the
1:
6249:Fossil taxa described in 1859
1440:10.1080/14772019.2012.667446
1370:Les Dinosauriens du Portugal
752:Fossil material assigned to
552:, but at the same time kept
889:, at least three genera of
863:, and the well known large
6290:
6269:Sauropods of North America
6264:Early Cretaceous sauropods
1409:Palaeontologia Electronica
1142:also appears in the novel
27:Extinct genus of dinosaurs
6125:
6114:
6082:
5984:
5781:
5503:
5421:
5390:
5314:
4920:
4916:
4901:
4888:
4855:
4773:
4458:
4293:
4184:
4180:
4165:
4152:
4132:
3684:
3649:
3634:
3621:
3585:
3511:
3022:
2927:
2923:
2786:
2782:
2767:
2754:
2720:
2589:
2521:
2336:
2237:
2131:
2127:
1989:
1985:
1970:
1957:
1907:
1894:
1842:
1094:. Possible indeterminate
964:In prehistoric Oklahoma,
788:In what is now Maryland,
590:is the senior synonym of
343:
336:
315:
308:
142:Scientific classification
140:
135:
126:
34:
6254:Paleontology in Maryland
6140:List of sauropod species
1255:Anneli, Luiz E. (2010).
485:is credited with naming
471:Baltimore Dental College
1800:Maryland State Archives
1702:Maryland Science Center
1599:Deinonychus antirrhopus
1403:Rose, Peter J. (2007).
1182:Maryland Science Center
873:, which likely was the
796:with dinosaurs such as
629:or those attributed to
560:as separate species of
548:is a junior synonym of
1555:; J. W. Estep (eds.).
1532:; J. W. Estep (eds.).
877:in this region. Other
827:, and potentially the
785:
680:
544:agreed that the genus
456:Prince George's County
439:
379:
6206:Paleobiology Database
6130:Sauropod neck posture
5821:Opisthocoelicaudiinae
783:
675:
429:
422:Discovery and species
391:of large herbivorous
374:
1698:"Dinosaur Mysteries"
1489:Weishampel, David B.
1230:Dilisio, J. (2014).
467:Christopher Johnston
6259:Cretaceous Maryland
6244:Symbols of Maryland
5989:Dubious titanosaurs
2806:Chinshakiangosaurus
1673:Past in the Present
1167:Terror of the South
1122:Cultural references
1109:Atokatherium boreni
949:, the ground plant
762:Papo Seco Formation
524:. However, in 1903
493:) in 1865, with as
469:, professor at the
444:Philip Thomas Tyson
434:, showing teeth of
5861:Opisthocoelicaudia
2933:Archaeodontosaurus
1334:beds of Wyoming".
1287:Astrodon johnstoni
1184:in Baltimore, MD.
1128:Astrodon johnstoni
1084:, and the turtles
1078:, the crocodilian
937:wood, cycads like
786:
711:Astrodon johnstoni
703:Pleurocoelus nanus
689:Pleurocoelus nanus
685:Astrodon johnstoni
681:
635:Pleurocoelus nanus
627:Astrodon johnstoni
612:Astrodon johnstoni
592:Pleurocoelus nanus
588:Astrodon johnstoni
566:Astrodon valdensis
542:Charles W. Gilmore
534:Pleurocoelus nanus
530:Astrodon johnstoni
515:Pleurocoelus nanus
487:Astrodon johnstoni
440:
438:on the bottom left
380:
358:Pleurocoelus altus
348:Pleurocoelus nanus
322:Astrodon johnstoni
6221:
6220:
6161:Taxon identifiers
6152:
6151:
6148:
6147:
6110:
6109:
6080:
6079:
6076:
6075:
6072:
6071:
5997:Bruhathkayosaurus
5980:
5979:
5976:
5975:
5972:
5971:
5698:
5697:
5616:
5615:
5538:Panamericansaurus
5375:
5374:
5371:
5370:
4884:
4883:
4853:
4852:
4849:
4848:
4845:
4844:
4841:
4840:
4817:
4816:
4285:Titanosauriformes
4278:
4277:
4148:
4147:
4130:
4129:
4126:
4125:
4122:
4121:
4118:
4117:
4114:
4113:
3926:Brachytrachelopan
3881:
3880:
3877:
3876:
3655:Haplocanthosaurus
3617:
3616:
3583:
3582:
3579:
3578:
3575:
3574:
3516:Dubious sauropods
3507:
3506:
3503:
3502:
3499:
3498:
3007:
3006:
2908:
2907:
2843:Protognathosaurus
2750:
2749:
2718:
2717:
2714:
2713:
2710:
2709:
2706:
2705:
2702:
2701:
2698:
2697:
2694:
2693:
2321:
2320:
2222:
2221:
2112:
2111:
1953:
1952:
1949:
1948:
1945:
1944:
1553:James I. Kirkland
1530:James I. Kirkland
1510:978-0-520-24209-8
1308:978-0-253-34542-4
1000:Antlers Formation
758:Antlers Formation
738:Arundel Formation
570:Astrodon pussilus
526:John Bell Hatcher
408:Arundel Formation
369:
368:
301:A. johnstoni
289:
269:Titanosauriformes
136:Life restoration
16:(Redirected from
6281:
6214:
6213:
6201:
6200:
6188:
6187:
6186:
6156:
6116:
6105:
6099:
6094:
6088:
5986:
5868:Pellegrinisaurus
5779:
5734:
5713:Bustingorrytitan
5653:Futalognkosaurus
5501:
5419:
5388:
5312:
5295:Diamantinasauria
5187:Pellegrinisaurus
5093:Jiangshanosaurus
4984:Baotianmansaurus
4918:
4914:
4903:
4890:
4879:
4878:
4871:
4870:
4863:
4862:
4786:Diamantinasaurus
4771:
4766:Diamantinasauria
4705:Jiangshanosaurus
4456:
4291:
4182:
4178:
4167:
4154:
4143:
4138:
3999:
3892:
3824:Rebbachisaurinae
3785:
3682:
3677:Rebbachisauridae
3673:
3647:
3636:
3623:
3612:
3606:
3601:
3600:
3593:
3592:
3524:Bothriospondylus
3513:
3465:
3241:Eomamenchisaurus
3195:Mamenchisauridae
3175:Lapparentosaurus
3119:Spinophorosaurus
3020:
2925:
2921:
2784:
2780:
2769:
2756:
2745:
2744:
2737:
2732:
2726:
2587:
2519:
2422:Massospondylidae
2334:
2264:
2235:
2199:Jaklapallisaurus
2179:Thecodontosaurus
2129:
2125:
1987:
1983:
1972:
1959:
1905:
1896:
1889:
1888:
1844:
1829:
1822:
1815:
1806:
1794:
1792:Dinosaurs portal
1789:
1788:
1787:
1746:
1745:
1743:
1742:
1733:. Archived from
1723:
1717:
1716:
1714:
1713:
1694:
1688:
1687:
1685:
1684:
1665:
1659:
1658:
1656:
1655:
1636:
1630:
1627:
1621:
1617:
1611:
1608:
1602:
1595:
1589:
1585:
1579:
1576:
1570:
1567:
1561:
1560:
1549:Spencer G. Lucas
1544:
1538:
1537:
1526:Spencer G. Lucas
1521:
1515:
1514:
1498:
1485:
1479:
1476:
1470:
1467:
1461:
1458:
1452:
1451:
1423:
1417:
1416:
1400:
1394:
1379:
1373:
1366:
1360:
1350:
1344:
1343:
1319:
1313:
1312:
1296:
1282:
1271:
1270:
1252:
1246:
1245:
1227:
1221:
1215:
1209:
1206:
1150:Robert T. Bakker
994:Acrocanthosaurus
912:multituberculate
869:Acrocanthosaurus
816:Propanoplosaurus
794:paleoenvironment
766:Lusitanian Basin
510:O. C. Marsh
479:specific epithet
430:Plate XIII from
404:Early Cretaceous
363:
353:
324:
320:
287:
280:
267:
251:
235:
219:
150:
149:
131:
121:
51:
42:Early Cretaceous
40:Temporal range:
32:
21:
6289:
6288:
6284:
6283:
6282:
6280:
6279:
6278:
6224:
6223:
6222:
6217:
6209:
6204:
6196:
6191:
6182:
6181:
6176:
6163:
6153:
6144:
6135:Sauropod hiatus
6121:
6106:
6068:
6005:Campylodoniscus
5968:
5889:
5815:
5768:
5738:Nemegtosauridae
5732:
5694:
5631:Argentinosaurus
5612:
5550:
5490:
5408:
5384:
5367:
5327:Atsinganosaurus
5307:Lirainosaurinae
5301:
5288:Xianshanosaurus
5173:Normanniasaurus
5159:Narambuenatitan
5042:Dongyangosaurus
4910:
4897:
4880:
4873:
4865:
4857:
4837:
4813:
4793:Sarmientosaurus
4760:
4713:Phuwiangosaurus
4632:
4445:
4360:Brachiosauridae
4354:
4287:
4274:
4247:
4174:
4161:
4144:
4110:
4040:
3988:
3896:Dicraeosauridae
3887:Flagellicaudata
3873:
3818:
3774:
3748:Nopcsaspondylus
3740:Maraapunisaurus
3669:
3667:Diplodocimorpha
3660:
3643:
3630:
3613:
3595:
3587:
3571:
3495:
3479:
3454:
3427:Tehuelchesaurus
3345:
3305:Tienshanosaurus
3189:
3138:
3126:Tehuelchesaurus
3016:
3003:
2982:Vulcanodontidae
2976:
2917:
2904:
2863:
2813:Gongxianosaurus
2776:
2763:
2746:
2739:
2690:
2670:
2576:
2535:Jingshanosaurus
2527:Chuxiongosaurus
2514:Sauropodiformes
2508:
2431:Adeopapposaurus
2416:
2389:
2330:
2317:
2262:
2231:
2218:
2184:
2121:
2108:
2042:
1979:
1977:Sauropodomorpha
1966:
1964:Sauropodomorpha
1941:
1927:Sauropodomorpha
1921:
1915:Avemetatarsalia
1900:Avemetatarsalia
1890:
1875:Avemetatarsalia
1849:
1848:
1838:
1836:Sauropodomorpha
1833:
1790:
1785:
1783:
1780:
1754:
1752:Further reading
1749:
1740:
1738:
1725:
1724:
1720:
1711:
1709:
1696:
1695:
1691:
1682:
1680:
1667:
1666:
1662:
1653:
1651:
1638:
1637:
1633:
1628:
1624:
1618:
1614:
1609:
1605:
1596:
1592:
1586:
1582:
1577:
1573:
1568:
1564:
1546:
1545:
1541:
1523:
1522:
1518:
1511:
1487:
1486:
1482:
1477:
1473:
1468:
1464:
1459:
1455:
1425:
1424:
1420:
1402:
1401:
1397:
1380:
1376:
1367:
1363:
1351:
1347:
1321:
1320:
1316:
1309:
1284:
1283:
1274:
1267:
1254:
1253:
1249:
1242:
1229:
1228:
1224:
1216:
1212:
1207:
1203:
1199:
1124:
1025:, the reptiles
798:coelurosaurians
778:
734:
729:
424:
361:
351:
332:
326:
318:
317:
304:
286:
278:
265:
249:
233:
221:Sauropodomorpha
217:
144:
122:
120:
119:
118:
117:
112:
107:
102:
97:
92:
87:
82:
77:
72:
67:
62:
57:
46:
45:
38:
28:
23:
22:
15:
12:
11:
5:
6287:
6285:
6277:
6276:
6271:
6266:
6261:
6256:
6251:
6246:
6241:
6236:
6226:
6225:
6219:
6218:
6216:
6215:
6202:
6189:
6173:
6171:
6165:
6164:
6159:
6150:
6149:
6146:
6145:
6143:
6142:
6137:
6132:
6126:
6123:
6122:
6119:
6112:
6111:
6108:
6107:
6083:
6081:
6078:
6077:
6074:
6073:
6070:
6069:
6067:
6066:
6059:
6051:
6044:
6036:
6029:
6022:
6015:
6012:Clasmodosaurus
6008:
6001:
5992:
5990:
5982:
5981:
5978:
5977:
5974:
5973:
5970:
5969:
5967:
5966:
5959:
5952:
5945:
5938:
5931:
5927:Maxakalisaurus
5923:
5916:
5908:
5899:
5897:
5891:
5890:
5888:
5887:
5879:
5872:
5864:
5857:
5849:
5841:
5834:
5825:
5823:
5817:
5816:
5814:
5813:
5809:Quaesitosaurus
5805:
5798:
5790:
5782:
5776:
5770:
5769:
5767:
5766:
5758:
5754:Quaesitosaurus
5750:
5742:
5740:
5731:
5730:
5723:
5716:
5708:
5706:
5704:Saltasauroidea
5700:
5699:
5696:
5695:
5693:
5692:
5685:
5678:
5671:
5664:
5656:
5649:
5641:
5634:
5626:
5624:
5618:
5617:
5614:
5613:
5611:
5610:
5603:
5596:
5589:
5582:
5575:
5568:
5560:
5558:
5552:
5551:
5549:
5548:
5541:
5534:
5527:
5520:
5516:Maxakalisaurus
5512:
5509:Adamantisaurus
5504:
5498:
5492:
5491:
5489:
5488:
5481:
5473:
5466:
5459:
5455:Epachthosaurus
5451:
5444:
5437:
5430:
5427:Antarctosaurus
5422:
5416:
5410:
5409:
5407:
5406:
5399:
5391:
5385:
5382:Eutitanosauria
5380:
5377:
5376:
5373:
5372:
5369:
5368:
5366:
5365:
5358:
5355:Mansourasaurus
5351:
5344:
5337:
5330:
5323:
5315:
5309:
5303:
5302:
5300:
5299:
5291:
5284:
5277:
5270:
5263:
5256:
5249:
5242:
5234:
5230:Tastavinsaurus
5226:
5219:
5212:
5205:
5198:
5195:Petrobrasaurus
5191:
5183:
5176:
5169:
5162:
5155:
5148:
5141:
5137:Malarguesaurus
5133:
5126:
5118:
5111:
5104:
5097:
5089:
5082:
5075:
5068:
5064:Epachthosaurus
5060:
5053:
5045:
5038:
5031:
5024:
5017:
5010:
5002:
4994:
4987:
4980:
4977:Austroposeidon
4973:
4966:
4959:
4952:
4944:
4937:
4929:
4921:
4911:
4906:
4899:
4898:
4893:
4886:
4885:
4882:
4881:
4856:
4854:
4851:
4850:
4847:
4846:
4843:
4842:
4839:
4838:
4836:
4835:
4834:
4833:
4827:
4825:
4819:
4818:
4815:
4814:
4812:
4811:
4803:
4796:
4789:
4782:
4774:
4768:
4762:
4761:
4759:
4758:
4751:
4744:
4741:Tangvayosaurus
4737:
4730:
4723:
4716:
4709:
4701:
4694:
4687:
4680:
4673:
4666:
4659:
4651:
4642:
4640:
4634:
4633:
4631:
4630:
4623:
4620:Tastavinsaurus
4616:
4609:
4602:
4595:
4592:Pukyongosaurus
4588:
4581:
4574:
4571:Liubangosaurus
4567:
4559:
4556:Liaoningotitan
4552:
4545:
4537:
4530:
4523:
4516:
4509:
4502:
4495:
4488:
4481:
4478:Astrophocaudia
4474:
4467:
4459:
4453:
4451:Somphospondyli
4447:
4446:
4444:
4443:
4436:
4429:
4422:
4415:
4408:
4401:
4393:
4386:
4379:
4372:
4364:
4362:
4356:
4355:
4353:
4352:
4344:
4337:
4330:
4323:
4316:
4309:
4302:
4294:
4288:
4283:
4280:
4279:
4276:
4275:
4273:
4272:
4269:Lourinhasaurus
4265:
4257:
4255:
4253:Camarasauridae
4249:
4248:
4246:
4245:
4238:
4230:
4223:
4219:Dashanpusaurus
4215:
4208:
4200:
4193:
4185:
4175:
4170:
4163:
4162:
4157:
4150:
4149:
4146:
4145:
4133:
4131:
4128:
4127:
4124:
4123:
4120:
4119:
4116:
4115:
4112:
4111:
4109:
4108:
4101:
4094:
4087:
4079:
4072:
4065:
4062:Dinheirosaurus
4058:
4050:
4048:
4042:
4041:
4039:
4038:
4031:
4023:
4016:
4007:
4005:
3996:
3990:
3989:
3987:
3986:
3979:
3972:
3965:
3958:
3951:
3944:
3936:
3929:
3922:
3915:
3908:
3900:
3898:
3889:
3883:
3882:
3879:
3878:
3875:
3874:
3872:
3871:
3864:
3861:Rebbachisaurus
3857:
3850:
3843:
3836:
3828:
3826:
3820:
3819:
3817:
3816:
3808:
3801:
3793:
3791:
3782:
3776:
3775:
3773:
3772:
3765:
3758:
3751:
3744:
3736:
3733:Lavocatisaurus
3729:
3722:
3714:
3707:
3700:
3693:
3685:
3679:
3670:
3665:
3662:
3661:
3659:
3658:
3650:
3644:
3639:
3632:
3631:
3626:
3619:
3618:
3615:
3614:
3586:
3584:
3581:
3580:
3577:
3576:
3573:
3572:
3570:
3569:
3562:
3559:Qinlingosaurus
3555:
3548:
3541:
3534:
3527:
3519:
3517:
3509:
3508:
3505:
3504:
3501:
3500:
3497:
3496:
3494:
3493:
3492:(see below ↓ )
3489:
3487:
3481:
3480:
3478:
3477:
3476:(see below ↓ )
3473:
3471:
3462:
3456:
3455:
3453:
3452:
3445:
3438:
3431:
3423:
3415:
3408:
3401:
3394:
3387:
3379:
3371:
3363:
3355:
3353:
3347:
3346:
3344:
3343:
3336:
3329:
3322:
3315:
3308:
3301:
3298:Rhomaleopakhus
3294:
3287:
3280:
3277:Mamenchisaurus
3273:
3265:
3258:
3251:
3244:
3237:
3229:
3226:Chuanjiesaurus
3222:
3218:Cetiosauriscus
3214:
3207:
3199:
3197:
3191:
3190:
3188:
3187:
3179:
3171:
3163:
3156:
3148:
3146:
3140:
3139:
3137:
3136:
3129:
3122:
3115:
3108:
3101:
3094:
3087:
3080:
3073:
3070:Dashanpusaurus
3066:
3063:Cetiosauriscus
3059:
3052:
3045:
3038:
3031:
3023:
3017:
3012:
3009:
3008:
3005:
3004:
3002:
3001:
2994:
2986:
2984:
2978:
2977:
2975:
2974:
2970:Zizhongosaurus
2966:
2958:
2951:
2944:
2937:
2928:
2918:
2913:
2910:
2909:
2906:
2905:
2903:
2902:
2895:
2888:
2881:
2873:
2871:
2869:Lessemsauridae
2865:
2864:
2862:
2861:
2857:Tuebingosaurus
2853:
2846:
2839:
2831:
2823:
2816:
2809:
2802:
2795:
2787:
2777:
2772:
2765:
2764:
2759:
2752:
2751:
2748:
2747:
2721:
2719:
2716:
2715:
2712:
2711:
2708:
2707:
2704:
2703:
2700:
2699:
2696:
2695:
2692:
2691:
2689:
2688:
2687:
2686:
2680:
2678:
2672:
2671:
2669:
2668:
2665:Sefapanosaurus
2661:
2654:
2647:
2640:
2637:Melanorosaurus
2633:
2626:
2619:
2612:
2605:
2598:
2590:
2584:
2578:
2577:
2575:
2574:
2567:
2560:
2552:
2545:
2538:
2531:
2522:
2516:
2510:
2509:
2507:
2506:
2498:
2491:
2484:
2477:
2474:Massospondylus
2470:
2463:
2456:
2448:
2445:Glacialisaurus
2441:
2438:Coloradisaurus
2434:
2426:
2424:
2418:
2417:
2415:
2414:
2407:
2399:
2397:
2391:
2390:
2388:
2387:
2384:Tuebingosaurus
2380:
2373:
2366:
2359:
2352:
2345:
2337:
2331:
2326:
2323:
2322:
2319:
2318:
2316:
2315:
2308:
2301:
2298:Pachysauriscus
2294:
2287:
2284:Gresslyosaurus
2280:
2272:
2270:
2268:Plateosauridae
2261:
2260:
2253:
2246:
2243:Plateosauravus
2238:
2232:
2227:
2224:
2223:
2220:
2219:
2217:
2216:
2209:
2202:
2194:
2192:
2186:
2185:
2183:
2182:
2175:
2168:
2161:
2154:
2147:
2140:
2132:
2122:
2117:
2114:
2113:
2110:
2109:
2107:
2106:
2099:
2091:
2083:
2076:
2073:Chromogisaurus
2069:
2061:
2052:
2050:
2044:
2043:
2041:
2040:
2033:
2026:
2019:
2012:
2005:
1998:
1990:
1980:
1975:
1968:
1967:
1962:
1955:
1954:
1951:
1950:
1947:
1946:
1943:
1942:
1940:
1939:
1938:
1937:
1931:
1929:
1923:
1922:
1920:
1919:
1918:
1917:
1908:
1902:
1892:
1891:
1887:
1886:
1877:
1868:
1862:
1856:
1847:
1840:
1839:
1834:
1832:
1831:
1824:
1817:
1809:
1803:
1802:
1796:
1795:
1779:
1778:External links
1776:
1775:
1774:
1771:
1767:
1764:
1761:
1758:
1753:
1750:
1748:
1747:
1731:tpwd.texas.gov
1718:
1689:
1675:. 2018-04-12.
1660:
1646:. 2016-10-29.
1631:
1622:
1612:
1603:
1590:
1580:
1571:
1562:
1539:
1516:
1509:
1495:The Dinosauria
1480:
1471:
1462:
1453:
1434:(6): 707–726.
1418:
1395:
1374:
1361:
1345:
1314:
1307:
1272:
1265:
1247:
1240:
1222:
1210:
1200:
1198:
1195:
1132:state dinosaur
1130:was named the
1123:
1120:
777:
774:
733:
730:
728:
725:
715:autapomorphies
423:
420:
378:holotype tooth
367:
366:
365:
364:
354:
341:
340:
334:
333:
327:
313:
312:
306:
305:
297:
295:
291:
290:
276:
272:
271:
263:
256:
255:
247:
240:
239:
231:
224:
223:
215:
208:
207:
202:
195:
194:
189:
182:
181:
176:
172:
171:
166:
162:
161:
156:
152:
151:
138:
137:
133:
132:
124:
123:
115:
114:
113:
108:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
52:
39:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
6286:
6275:
6274:Albian genera
6272:
6270:
6267:
6265:
6262:
6260:
6257:
6255:
6252:
6250:
6247:
6245:
6242:
6240:
6237:
6235:
6232:
6231:
6229:
6212:
6207:
6203:
6199:
6194:
6190:
6185:
6179:
6175:
6174:
6172:
6170:
6166:
6162:
6157:
6141:
6138:
6136:
6133:
6131:
6128:
6127:
6124:
6117:
6113:
6104:
6100:
6098:
6093:
6087:
6065:
6064:
6060:
6057:
6056:
6055:Mongolosaurus
6052:
6050:
6049:
6045:
6042:
6041:
6040:Macrurosaurus
6037:
6035:
6034:
6030:
6028:
6027:
6023:
6021:
6020:
6019:Hypselosaurus
6016:
6014:
6013:
6009:
6007:
6006:
6002:
5999:
5998:
5994:
5993:
5991:
5987:
5983:
5965:
5964:
5960:
5958:
5957:
5953:
5951:
5950:
5946:
5944:
5943:
5939:
5937:
5936:
5935:Neuquensaurus
5932:
5929:
5928:
5924:
5922:
5921:
5917:
5914:
5913:
5909:
5906:
5905:
5901:
5900:
5898:
5896:
5895:Saltasaurinae
5892:
5885:
5884:
5883:Zhuchengtitan
5880:
5878:
5877:
5873:
5870:
5869:
5865:
5863:
5862:
5858:
5855:
5854:
5853:Dreadnoughtus
5850:
5847:
5846:
5842:
5840:
5839:
5835:
5832:
5831:
5827:
5826:
5824:
5822:
5818:
5811:
5810:
5806:
5804:
5803:
5802:Qingxiusaurus
5799:
5796:
5795:
5791:
5789:
5788:
5784:
5783:
5780:
5777:
5775:
5774:Saltasauridae
5771:
5764:
5763:
5759:
5756:
5755:
5751:
5749:
5748:
5747:Nemegtosaurus
5744:
5743:
5741:
5739:
5735:
5729:
5728:
5724:
5722:
5721:
5717:
5715:
5714:
5710:
5709:
5707:
5705:
5701:
5691:
5690:
5686:
5684:
5683:
5679:
5677:
5676:
5672:
5670:
5669:
5668:Mendozasaurus
5665:
5662:
5661:
5657:
5655:
5654:
5650:
5647:
5646:
5645:Dzharatitanis
5642:
5640:
5639:
5635:
5633:
5632:
5628:
5627:
5625:
5623:
5619:
5609:
5608:
5604:
5602:
5601:
5597:
5595:
5594:
5593:Gondwanatitan
5590:
5588:
5587:
5583:
5581:
5580:
5576:
5574:
5573:
5569:
5567:
5566:
5562:
5561:
5559:
5557:
5553:
5547:
5546:
5542:
5540:
5539:
5535:
5533:
5532:
5528:
5526:
5525:
5524:Muyelensaurus
5521:
5518:
5517:
5513:
5511:
5510:
5506:
5505:
5502:
5499:
5497:
5493:
5487:
5486:
5482:
5479:
5478:
5474:
5472:
5471:
5467:
5465:
5464:
5460:
5457:
5456:
5452:
5450:
5449:
5448:Chucarosaurus
5445:
5443:
5442:
5438:
5436:
5435:
5431:
5429:
5428:
5424:
5423:
5420:
5417:
5415:
5414:Colossosauria
5411:
5405:
5404:
5403:Menucocelsior
5400:
5398:
5397:
5393:
5392:
5389:
5386:
5383:
5378:
5364:
5363:
5359:
5357:
5356:
5352:
5350:
5349:
5345:
5343:
5342:
5341:Lirainosaurus
5338:
5336:
5335:
5331:
5329:
5328:
5324:
5322:
5321:
5317:
5316:
5313:
5310:
5308:
5304:
5297:
5296:
5292:
5290:
5289:
5285:
5283:
5282:
5278:
5276:
5275:
5271:
5269:
5268:
5264:
5262:
5261:
5260:Trigonosaurus
5257:
5255:
5254:
5250:
5248:
5247:
5243:
5240:
5239:
5235:
5232:
5231:
5227:
5225:
5224:
5223:Ruyangosaurus
5220:
5218:
5217:
5213:
5211:
5210:
5206:
5204:
5203:
5202:Pitekunsaurus
5199:
5197:
5196:
5192:
5189:
5188:
5184:
5182:
5181:
5177:
5175:
5174:
5170:
5168:
5167:
5163:
5161:
5160:
5156:
5154:
5153:
5152:Mnyamawamtuka
5149:
5147:
5146:
5142:
5139:
5138:
5134:
5132:
5131:
5130:Magyarosaurus
5127:
5124:
5123:
5122:Ligabuesaurus
5119:
5117:
5116:
5115:Laplatasaurus
5112:
5110:
5109:
5108:Karongasaurus
5105:
5103:
5102:
5098:
5095:
5094:
5090:
5088:
5087:
5083:
5081:
5080:
5076:
5074:
5073:
5069:
5066:
5065:
5061:
5059:
5058:
5054:
5051:
5050:
5049:Dreadnoughtus
5046:
5044:
5043:
5039:
5037:
5036:
5032:
5030:
5029:
5025:
5023:
5022:
5018:
5016:
5015:
5014:Borealosaurus
5011:
5008:
5007:
5003:
5000:
4999:
4995:
4993:
4992:
4991:Barrosasaurus
4988:
4986:
4985:
4981:
4979:
4978:
4974:
4972:
4971:
4967:
4965:
4964:
4960:
4958:
4957:
4953:
4950:
4949:
4945:
4943:
4942:
4938:
4935:
4934:
4933:Aegyptosaurus
4930:
4928:
4927:
4923:
4922:
4919:
4915:
4912:
4909:
4904:
4900:
4896:
4891:
4887:
4877:
4872:
4869:
4861:
4831:
4830:
4829:
4828:
4826:
4824:
4820:
4809:
4808:
4804:
4802:
4801:
4800:Savannasaurus
4797:
4795:
4794:
4790:
4788:
4787:
4783:
4781:
4780:
4779:Australotitan
4776:
4775:
4772:
4769:
4767:
4763:
4757:
4756:
4752:
4750:
4749:
4745:
4743:
4742:
4738:
4736:
4735:
4731:
4729:
4728:
4724:
4722:
4721:
4717:
4715:
4714:
4710:
4707:
4706:
4702:
4700:
4699:
4695:
4693:
4692:
4688:
4686:
4685:
4681:
4679:
4678:
4674:
4672:
4671:
4667:
4665:
4664:
4660:
4657:
4656:
4652:
4649:
4648:
4647:Australodocus
4644:
4643:
4641:
4639:
4638:Euhelopodidae
4635:
4629:
4628:
4627:Triunfosaurus
4624:
4622:
4621:
4617:
4615:
4614:
4610:
4608:
4607:
4606:Sauroposeidon
4603:
4601:
4600:
4596:
4594:
4593:
4589:
4587:
4586:
4585:Padillasaurus
4582:
4580:
4579:
4575:
4573:
4572:
4568:
4565:
4564:
4563:Ligabuesaurus
4560:
4558:
4557:
4553:
4551:
4550:
4546:
4543:
4542:
4538:
4536:
4535:
4531:
4529:
4528:
4524:
4522:
4521:
4517:
4515:
4514:
4510:
4508:
4507:
4506:Chubutisaurus
4503:
4501:
4500:
4496:
4494:
4493:
4489:
4487:
4486:
4482:
4480:
4479:
4475:
4473:
4472:
4468:
4466:
4465:
4461:
4460:
4457:
4454:
4452:
4448:
4442:
4441:
4437:
4435:
4434:
4430:
4428:
4427:
4423:
4421:
4420:
4416:
4414:
4413:
4409:
4407:
4406:
4402:
4399:
4398:
4394:
4392:
4391:
4387:
4385:
4384:
4383:Brachiosaurus
4380:
4378:
4377:
4373:
4371:
4370:
4366:
4365:
4363:
4361:
4357:
4350:
4349:
4345:
4343:
4342:
4338:
4336:
4335:
4331:
4329:
4328:
4324:
4322:
4321:
4320:Fushanosaurus
4317:
4315:
4314:
4310:
4308:
4307:
4303:
4301:
4300:
4296:
4295:
4292:
4289:
4286:
4281:
4271:
4270:
4266:
4264:
4263:
4259:
4258:
4256:
4254:
4250:
4244:
4243:
4239:
4236:
4235:
4231:
4229:
4228:
4224:
4221:
4220:
4216:
4214:
4213:
4209:
4206:
4205:
4204:Bashunosaurus
4201:
4199:
4198:
4194:
4192:
4191:
4187:
4186:
4183:
4179:
4176:
4173:
4168:
4164:
4160:
4155:
4151:
4142:
4137:
4107:
4106:
4102:
4100:
4099:
4095:
4093:
4092:
4088:
4085:
4084:
4080:
4078:
4077:
4073:
4071:
4070:
4066:
4064:
4063:
4059:
4057:
4056:
4052:
4051:
4049:
4047:
4043:
4037:
4036:
4032:
4029:
4028:
4027:Atlantosaurus
4024:
4022:
4021:
4017:
4014:
4013:
4009:
4008:
4006:
4004:
4003:Apatosaurinae
4000:
3997:
3995:
3991:
3985:
3984:
3980:
3978:
3977:
3973:
3971:
3970:
3969:Smitanosaurus
3966:
3964:
3963:
3959:
3957:
3956:
3952:
3950:
3949:
3945:
3942:
3941:
3940:Dyslocosaurus
3937:
3935:
3934:
3933:Dicraeosaurus
3930:
3928:
3927:
3923:
3921:
3920:
3916:
3914:
3913:
3912:Amargatitanis
3909:
3907:
3906:
3902:
3901:
3899:
3897:
3893:
3890:
3888:
3884:
3870:
3869:
3865:
3863:
3862:
3858:
3856:
3855:
3851:
3849:
3848:
3847:Katepensaurus
3844:
3842:
3841:
3840:Itapeuasaurus
3837:
3835:
3834:
3833:Demandasaurus
3830:
3829:
3827:
3825:
3821:
3814:
3813:
3809:
3807:
3806:
3802:
3800:
3799:
3798:Cathartesaura
3795:
3794:
3792:
3790:
3789:Limaysaurinae
3786:
3783:
3781:
3777:
3771:
3770:
3766:
3764:
3763:
3759:
3757:
3756:
3752:
3750:
3749:
3745:
3742:
3741:
3737:
3735:
3734:
3730:
3728:
3727:
3726:Histriasaurus
3723:
3720:
3719:
3718:Dzharatitanis
3715:
3713:
3712:
3711:Comahuesaurus
3708:
3706:
3705:
3701:
3699:
3698:
3694:
3692:
3691:
3687:
3686:
3683:
3680:
3678:
3674:
3671:
3668:
3663:
3657:
3656:
3652:
3651:
3648:
3645:
3642:
3641:Diplodocoidea
3637:
3633:
3629:
3628:Diplodocoidea
3624:
3620:
3611:
3607:
3605:
3599:
3591:
3568:
3567:
3563:
3561:
3560:
3556:
3554:
3553:
3549:
3547:
3546:
3545:Gigantosaurus
3542:
3540:
3539:
3535:
3533:
3532:
3528:
3526:
3525:
3521:
3520:
3518:
3514:
3510:
3491:
3490:
3488:
3486:
3482:
3475:
3474:
3472:
3470:
3469:Diplodocoidea
3466:
3463:
3461:
3457:
3451:
3450:
3446:
3444:
3443:
3439:
3437:
3436:
3432:
3429:
3428:
3424:
3421:
3420:
3416:
3414:
3413:
3412:Narindasaurus
3409:
3407:
3406:
3402:
3400:
3399:
3395:
3393:
3392:
3391:Losillasaurus
3388:
3385:
3384:
3380:
3377:
3376:
3372:
3369:
3368:
3364:
3362:
3361:
3357:
3356:
3354:
3352:
3348:
3342:
3341:
3340:Zigongosaurus
3337:
3335:
3334:
3333:Yuanmousaurus
3330:
3328:
3327:
3326:Xinjiangtitan
3323:
3321:
3320:
3319:Wamweracaudia
3316:
3314:
3313:
3312:Tonganosaurus
3309:
3307:
3306:
3302:
3300:
3299:
3295:
3293:
3292:
3288:
3286:
3285:
3281:
3279:
3278:
3274:
3271:
3270:
3269:Klamelisaurus
3266:
3264:
3263:
3259:
3257:
3256:
3252:
3250:
3249:
3248:Huangshanlong
3245:
3243:
3242:
3238:
3235:
3234:
3230:
3228:
3227:
3223:
3220:
3219:
3215:
3213:
3212:
3208:
3206:
3205:
3201:
3200:
3198:
3196:
3192:
3185:
3184:
3180:
3177:
3176:
3172:
3169:
3168:
3167:Ferganasaurus
3164:
3162:
3161:
3157:
3155:
3154:
3150:
3149:
3147:
3145:
3144:Cetiosauridae
3141:
3135:
3134:
3130:
3128:
3127:
3123:
3121:
3120:
3116:
3114:
3113:
3109:
3107:
3106:
3102:
3100:
3099:
3095:
3093:
3092:
3088:
3086:
3085:
3081:
3079:
3078:
3074:
3072:
3071:
3067:
3065:
3064:
3060:
3058:
3057:
3053:
3051:
3050:
3046:
3044:
3043:
3039:
3037:
3036:
3032:
3030:
3029:
3025:
3024:
3021:
3018:
3015:
3010:
3000:
2999:
2995:
2993:
2992:
2991:Tazoudasaurus
2988:
2987:
2985:
2983:
2979:
2972:
2971:
2967:
2964:
2963:
2959:
2957:
2956:
2952:
2950:
2949:
2948:Ohmdenosaurus
2945:
2943:
2942:
2938:
2935:
2934:
2930:
2929:
2926:
2922:
2919:
2916:
2911:
2901:
2900:
2896:
2894:
2893:
2889:
2887:
2886:
2882:
2880:
2879:
2875:
2874:
2872:
2870:
2866:
2859:
2858:
2854:
2852:
2851:
2850:Schleitheimia
2847:
2845:
2844:
2840:
2837:
2836:
2832:
2829:
2828:
2827:Leonerasaurus
2824:
2822:
2821:
2817:
2815:
2814:
2810:
2808:
2807:
2803:
2801:
2800:
2799:Blikanasaurus
2796:
2794:
2793:
2789:
2788:
2785:
2781:
2778:
2775:
2770:
2766:
2762:
2757:
2753:
2743:
2738:
2736:
2731:
2725:
2684:
2683:
2682:
2681:
2679:
2677:
2673:
2667:
2666:
2662:
2660:
2659:
2655:
2653:
2652:
2648:
2646:
2645:
2641:
2639:
2638:
2634:
2632:
2631:
2630:Leonerasaurus
2627:
2625:
2624:
2623:Lamplughsaura
2620:
2618:
2617:
2613:
2611:
2610:
2606:
2604:
2603:
2599:
2597:
2596:
2592:
2591:
2588:
2585:
2583:
2579:
2573:
2572:
2571:Yunnanosaurus
2568:
2566:
2565:
2561:
2558:
2557:
2553:
2551:
2550:
2546:
2544:
2543:
2539:
2537:
2536:
2532:
2529:
2528:
2524:
2523:
2520:
2517:
2515:
2511:
2504:
2503:
2499:
2497:
2496:
2492:
2490:
2489:
2485:
2483:
2482:
2478:
2476:
2475:
2471:
2469:
2468:
2467:Lufengosaurus
2464:
2462:
2461:
2457:
2454:
2453:
2449:
2447:
2446:
2442:
2440:
2439:
2435:
2433:
2432:
2428:
2427:
2425:
2423:
2419:
2413:
2412:
2408:
2406:
2405:
2404:Eucnemesaurus
2401:
2400:
2398:
2396:
2395:Riojasauridae
2392:
2386:
2385:
2381:
2379:
2378:
2374:
2372:
2371:
2367:
2365:
2364:
2360:
2358:
2357:
2353:
2351:
2350:
2346:
2344:
2343:
2339:
2338:
2335:
2332:
2329:
2324:
2314:
2313:
2309:
2307:
2306:
2302:
2300:
2299:
2295:
2293:
2292:
2288:
2286:
2285:
2281:
2279:
2278:
2277:Euskelosaurus
2274:
2273:
2271:
2269:
2265:
2259:
2258:
2254:
2252:
2251:
2247:
2245:
2244:
2240:
2239:
2236:
2233:
2230:
2225:
2215:
2214:
2210:
2208:
2207:
2203:
2201:
2200:
2196:
2195:
2193:
2191:
2187:
2181:
2180:
2176:
2174:
2173:
2169:
2167:
2166:
2162:
2160:
2159:
2155:
2153:
2152:
2151:Bagualosaurus
2148:
2146:
2145:
2141:
2139:
2138:
2134:
2133:
2130:
2126:
2123:
2120:
2119:Bagualosauria
2115:
2105:
2104:
2100:
2097:
2096:
2092:
2089:
2088:
2087:Pampadromaeus
2084:
2082:
2081:
2077:
2075:
2074:
2070:
2067:
2066:
2062:
2059:
2058:
2054:
2053:
2051:
2049:
2048:Saturnaliidae
2045:
2039:
2038:
2034:
2032:
2031:
2030:Pampadromaeus
2027:
2025:
2024:
2020:
2018:
2017:
2013:
2011:
2010:
2009:Gigantoscelus
2006:
2004:
2003:
1999:
1997:
1996:
1992:
1991:
1988:
1984:
1981:
1978:
1973:
1969:
1965:
1960:
1956:
1935:
1934:
1933:
1932:
1930:
1928:
1924:
1916:
1912:
1911:
1910:
1909:
1906:
1903:
1901:
1897:
1893:
1885:
1881:
1878:
1876:
1872:
1869:
1867:
1863:
1861:
1857:
1855:
1851:
1850:
1845:
1841:
1837:
1830:
1825:
1823:
1818:
1816:
1811:
1810:
1807:
1801:
1798:
1797:
1793:
1782:
1777:
1772:
1768:
1765:
1762:
1759:
1756:
1755:
1751:
1737:on 2022-04-11
1736:
1732:
1728:
1722:
1719:
1707:
1703:
1699:
1693:
1690:
1678:
1674:
1670:
1664:
1661:
1649:
1645:
1644:Noah's Ravens
1641:
1635:
1632:
1626:
1623:
1616:
1613:
1607:
1604:
1600:
1594:
1591:
1584:
1581:
1575:
1572:
1566:
1563:
1558:
1554:
1550:
1543:
1540:
1535:
1531:
1527:
1520:
1517:
1512:
1506:
1502:
1497:
1496:
1490:
1484:
1481:
1475:
1472:
1466:
1463:
1457:
1454:
1449:
1445:
1441:
1437:
1433:
1429:
1422:
1419:
1414:
1410:
1406:
1399:
1396:
1392:
1388:
1384:
1378:
1375:
1371:
1365:
1362:
1358:
1355:
1349:
1346:
1341:
1337:
1333:
1332:Atlantosaurus
1329:
1325:
1318:
1315:
1310:
1304:
1300:
1295:
1294:
1288:
1281:
1279:
1277:
1273:
1268:
1266:9788575961773
1262:
1258:
1251:
1248:
1243:
1241:9781421414829
1237:
1233:
1226:
1223:
1220:
1214:
1211:
1205:
1202:
1196:
1194:
1192:
1191:
1190:Sauroposeidon
1185:
1183:
1179:
1174:
1172:
1168:
1164:
1161:A life-sized
1159:
1157:
1156:
1152:, as prey of
1151:
1147:
1146:
1141:
1137:
1133:
1129:
1121:
1119:
1117:
1115:
1114:Paracimexomys
1110:
1106:
1105:
1101:
1097:
1093:
1089:
1088:
1083:
1082:
1077:
1075:
1070:
1066:
1064:
1059:
1057:
1052:
1051:cartilaginous
1048:
1047:
1042:
1038:
1036:
1031:
1029:
1024:
1022:
1018:
1015:included the
1014:
1010:
1009:
1008:Tenontosaurus
1005:
1001:
997:
995:
991:
987:
985:
981:
980:dromaeosaurid
977:
975:
974:Sauroposeidon
971:
967:
962:
960:
959:
954:
953:
948:
947:
942:
941:
936:
932:
931:
926:
925:
920:
919:marylandensis
918:
914:early mammal
913:
909:
907:
903:
902:crocodyliform
899:
897:
892:
888:
884:
880:
876:
875:apex predator
872:
870:
866:
862:
858:
857:
852:
850:
849:Capitalsaurus
845:
841:
840:
835:
834:
833:Tenontosaurus
830:
826:
823:
820:, a possible
819:
817:
813:
809:
807:
803:
802:ankylosaurian
799:
795:
791:
782:
775:
773:
771:
767:
763:
759:
755:
750:
747:
743:
739:
731:
726:
724:
722:
721:
716:
712:
708:
704:
700:
699:
694:
690:
686:
679:
676:Vertebrae of
674:
670:
668:
664:
660:
656:
652:
648:
644:
640:
636:
632:
628:
624:
620:
615:
613:
609:
605:
601:
597:
593:
589:
585:
581:
577:
576:
575:Brachiosaurus
571:
567:
563:
559:
555:
551:
547:
543:
539:
535:
531:
527:
523:
522:
517:
516:
511:
506:
504:
500:
496:
492:
488:
484:
480:
476:
472:
468:
465:
461:
457:
453:
449:
445:
437:
433:
428:
421:
419:
417:
413:
409:
405:
401:
400:United States
397:
394:
390:
386:
385:
377:
373:
360:
359:
355:
350:
349:
345:
344:
342:
339:
335:
330:
325:
323:
314:
311:
310:Binomial name
307:
303:
302:
296:
293:
292:
285:
284:
277:
274:
273:
270:
264:
261:
258:
257:
254:
248:
245:
242:
241:
238:
232:
229:
226:
225:
222:
216:
213:
210:
209:
206:
203:
200:
197:
196:
193:
190:
187:
184:
183:
180:
177:
174:
173:
170:
167:
164:
163:
160:
157:
154:
153:
148:
143:
139:
134:
130:
125:
111:
106:
101:
96:
91:
86:
81:
76:
71:
66:
61:
56:
50:
43:
37:
33:
30:
19:
6239:Macronarians
6168:
6089:
6063:Titanosaurus
6061:
6053:
6046:
6038:
6033:Loricosaurus
6031:
6026:Iuticosaurus
6024:
6017:
6010:
6003:
5995:
5963:Yamanasaurus
5961:
5954:
5947:
5940:
5933:
5925:
5918:
5910:
5904:Abditosaurus
5902:
5881:
5874:
5866:
5859:
5851:
5843:
5836:
5830:Abditosaurus
5828:
5807:
5800:
5792:
5785:
5762:Tapuiasaurus
5760:
5752:
5745:
5725:
5720:Titanomachya
5718:
5711:
5689:Puertasaurus
5687:
5680:
5675:Notocolossus
5673:
5666:
5660:Jiangxititan
5658:
5651:
5643:
5638:Drusilasaura
5636:
5629:
5622:Lognkosauria
5605:
5598:
5591:
5584:
5577:
5570:
5563:
5556:Aeolosaurini
5545:Rinconsaurus
5543:
5536:
5529:
5522:
5514:
5507:
5496:Rinconsauria
5483:
5477:Tengrisaurus
5475:
5470:Quetecsaurus
5468:
5461:
5453:
5446:
5439:
5432:
5425:
5401:
5394:
5360:
5353:
5348:Lohuecotitan
5346:
5339:
5334:Garrigatitan
5332:
5325:
5320:Ampelosaurus
5318:
5293:
5286:
5279:
5274:Uberabatitan
5272:
5267:Sonidosaurus
5265:
5258:
5251:
5244:
5238:Tengrisaurus
5236:
5228:
5221:
5214:
5209:Rapetosaurus
5207:
5200:
5193:
5185:
5178:
5171:
5164:
5157:
5150:
5145:Malawisaurus
5143:
5135:
5128:
5120:
5113:
5106:
5099:
5091:
5086:Huabeisaurus
5084:
5077:
5070:
5062:
5055:
5047:
5040:
5033:
5028:Choconsaurus
5026:
5021:Brasilotitan
5019:
5012:
5004:
4996:
4989:
4982:
4975:
4970:Atacamatitan
4968:
4963:Argyrosaurus
4961:
4954:
4946:
4939:
4931:
4926:Abdarainurus
4924:
4908:Titanosauria
4895:Titanosauria
4864:
4823:Titanosauria
4807:Wintonotitan
4805:
4798:
4791:
4784:
4777:
4753:
4748:Yongjinglong
4746:
4739:
4734:Tambatitanis
4732:
4725:
4718:
4711:
4703:
4698:Huanghetitan
4696:
4691:Huabeisaurus
4689:
4682:
4677:Gannansaurus
4675:
4668:
4661:
4655:Chiayusaurus
4653:
4645:
4625:
4618:
4611:
4604:
4597:
4590:
4583:
4576:
4569:
4561:
4554:
4549:Jiutaisaurus
4547:
4541:Jiangxititan
4539:
4534:Garumbatitan
4532:
4525:
4518:
4513:Dongbeititan
4511:
4504:
4497:
4490:
4485:Austrosaurus
4483:
4476:
4469:
4462:
4438:
4433:Venenosaurus
4431:
4424:
4419:Sonorasaurus
4417:
4410:
4405:Giraffatitan
4403:
4395:
4390:Cedarosaurus
4388:
4381:
4374:
4367:
4346:
4341:Pelorosaurus
4339:
4332:
4325:
4318:
4311:
4304:
4298:
4297:
4267:
4262:Camarasaurus
4260:
4240:
4234:Haestasaurus
4232:
4227:Europasaurus
4225:
4217:
4210:
4202:
4195:
4188:
4103:
4096:
4089:
4081:
4074:
4067:
4060:
4053:
4046:Diplodocinae
4035:Brontosaurus
4033:
4025:
4018:
4012:Amphicoelias
4010:
3994:Diplodocidae
3981:
3974:
3967:
3960:
3953:
3946:
3938:
3931:
3924:
3919:Bajadasaurus
3917:
3910:
3905:Amargasaurus
3903:
3866:
3859:
3852:
3845:
3838:
3831:
3812:Rayososaurus
3810:
3803:
3796:
3769:Zapalasaurus
3767:
3762:Xenoposeidon
3760:
3753:
3746:
3738:
3731:
3724:
3716:
3709:
3704:Campananeyen
3702:
3697:Amazonsaurus
3695:
3688:
3653:
3594:
3564:
3557:
3550:
3543:
3536:
3529:
3522:
3460:Neosauropoda
3447:
3440:
3433:
3425:
3417:
3410:
3403:
3396:
3389:
3381:
3375:Haestasaurus
3373:
3365:
3358:
3338:
3331:
3324:
3317:
3310:
3303:
3296:
3289:
3282:
3275:
3267:
3260:
3253:
3246:
3239:
3231:
3224:
3216:
3209:
3202:
3183:Patagosaurus
3181:
3173:
3165:
3158:
3151:
3133:Volkheimeria
3131:
3124:
3117:
3110:
3105:Perijasaurus
3103:
3098:Nebulasaurus
3096:
3089:
3082:
3077:Dystrophaeus
3075:
3068:
3061:
3054:
3049:Barapasaurus
3047:
3040:
3035:Asiatosaurus
3033:
3026:
2996:
2989:
2968:
2960:
2955:Rhoetosaurus
2953:
2946:
2939:
2931:
2899:Lessemsaurus
2897:
2890:
2883:
2878:Antetonitrus
2876:
2855:
2848:
2841:
2833:
2825:
2818:
2811:
2804:
2797:
2790:
2727:
2663:
2656:
2649:
2642:
2635:
2628:
2621:
2614:
2607:
2600:
2593:
2569:
2564:Yizhousaurus
2562:
2554:
2547:
2540:
2533:
2525:
2500:
2493:
2486:
2479:
2472:
2465:
2458:
2452:Ignavusaurus
2450:
2443:
2436:
2429:
2409:
2402:
2382:
2375:
2368:
2361:
2356:Ignavusaurus
2354:
2347:
2340:
2312:Yimenosaurus
2310:
2305:Plateosaurus
2303:
2296:
2289:
2282:
2275:
2257:Xixiposaurus
2255:
2248:
2241:
2229:Plateosauria
2211:
2204:
2197:
2190:Unaysauridae
2177:
2170:
2163:
2156:
2149:
2142:
2135:
2101:
2093:
2085:
2078:
2071:
2063:
2055:
2035:
2028:
2021:
2016:Guaibasaurus
2014:
2007:
2000:
1993:
1879:
1870:
1739:. Retrieved
1735:the original
1730:
1721:
1710:. Retrieved
1701:
1692:
1681:. Retrieved
1672:
1663:
1652:. Retrieved
1643:
1634:
1625:
1615:
1606:
1598:
1593:
1583:
1574:
1565:
1556:
1542:
1533:
1519:
1494:
1483:
1474:
1465:
1456:
1431:
1427:
1421:
1412:
1408:
1398:
1390:
1386:
1382:
1377:
1369:
1364:
1359:(3): 204–220
1356:
1353:
1348:
1339:
1335:
1331:
1328:Pleurocoelus
1327:
1323:
1317:
1292:
1286:
1256:
1250:
1231:
1225:
1213:
1204:
1188:
1186:
1177:
1175:
1162:
1160:
1153:
1143:
1139:
1127:
1125:
1112:
1108:
1102:
1091:
1085:
1079:
1072:
1061:
1054:
1046:Bernissartia
1044:
1033:
1026:
1021:Albanerpeton
1019:
1012:
1006:
992:
982:
972:
965:
963:
956:
950:
944:
938:
930:Pteraichinus
928:
922:
915:
904:
894:
867:
860:
854:
847:
843:
839:Dryptosaurus
837:
831:
818:marylandicus
814:
804:
789:
787:
769:
753:
751:
742:palynomorphs
735:
727:Paleoecology
720:Camarasaurus
718:
710:
702:
698:nomina dubia
696:
692:
688:
684:
682:
677:
667:Pleurocoelus
666:
663:Pleurocoelus
662:
658:
654:
651:Pleurocoelus
650:
647:Pleurocoelus
646:
642:
638:
634:
631:Pleurocoelus
630:
626:
623:Pleurocoelus
622:
618:
616:
611:
607:
603:
599:
595:
594:(as well as
591:
587:
579:
573:
569:
565:
561:
557:
553:
549:
546:Pleurocoelus
545:
537:
533:
529:
520:
519:
514:
513:
507:
498:
491:type species
486:
483:Joseph Leidy
474:
441:
435:
431:
412:palynomorphs
383:
382:
381:
375:
357:
356:
347:
346:
321:
316:
300:
299:
282:
281:
259:
243:
227:
211:
198:
185:
35:
29:
18:Pleurocoelus
6048:Microcoelus
5956:Saltasaurus
5942:Paralititan
5838:Alamosaurus
5727:Udelartitan
5682:Patagotitan
5579:Bravasaurus
5572:Arrudatitan
5565:Aeolosaurus
5531:Overosaurus
5463:Jainosaurus
5441:Bonitasaura
5362:Paludititan
5253:Traukutitan
4948:Angolatitan
4755:Yunmenglong
4720:Qiaowanlong
4613:Sibirotitan
4578:Oceanotitan
4520:Europatitan
4499:Brontomerus
4492:Brohisaurus
4464:Angolatitan
4397:Galvesaurus
4369:Abydosaurus
4334:Ornithopsis
4327:Fusuisaurus
4313:Eucamerotus
4212:Daanosaurus
4197:Aragosaurus
4098:Supersaurus
4020:Apatosaurus
3983:Tharosaurus
3854:Nigersaurus
3805:Limaysaurus
3566:Ultrasaurus
3442:Turiasaurus
3405:Moabosaurus
3398:Mierasaurus
3367:Bellusaurus
3351:Turiasauria
3291:Qijianglong
3255:Hudiesaurus
3233:Datousaurus
3153:Cetiosaurus
3112:Shunosaurus
3056:Bellusaurus
3028:Algoasaurus
3014:Eusauropoda
2962:Sanpasaurus
2915:Gravisauria
2835:Pulanesaura
2820:Isanosaurus
2792:Amygdalodon
2658:Pulanesaura
2616:Irisosaurus
2602:Anchisaurus
2582:Anchisauria
2556:Xingxiulong
2502:Xingxiulong
2495:Sarahsaurus
2411:Riojasaurus
2377:Sarahsaurus
2363:Kholumolumo
2206:Macrocollum
2144:Asylosaurus
2080:Nhandumirim
2057:Buriolestes
2023:Mbiresaurus
1995:Buriolestes
1620:57:124–131.
1104:Lepisosteus
1092:Naomichelys
1081:Goniopholis
1041:crurotarsan
1030:metarsiodon
1028:Atokasaurus
986:antirrhopus
984:Deinonychus
952:Selaginella
906:Goniopholis
879:vertebrates
825:ceratopsian
792:shared its
503:Bladensburg
402:during the
362:Marsh, 1888
352:Marsh, 1888
288:Leidy, 1865
6228:Categories
5949:Rocasaurus
5876:Qunkasaura
5845:Baurutitan
5607:Shingopana
5434:Baalsaurus
5281:Volgatitan
5216:Rukwatitan
5180:Nullotitan
5166:Ninjatitan
5101:Kaijutitan
5072:Gandititan
5035:Daxiatitan
4998:Baurutitan
4941:Andesaurus
4832:see below↓
4527:Fukuititan
4471:Arkharavia
4426:Soriatitan
4376:Atlasaurus
4348:Rugocaudia
4306:Duriatitan
4242:Yuzhoulong
4190:Abrosaurus
4172:Macronaria
4159:Macronaria
4083:Kaatedocus
4076:Galeamopus
4069:Diplodocus
4055:Barosaurus
3962:Pilmatueia
3955:Lingwulong
3948:Kaatedocus
3868:Tataouinea
3780:Khebbashia
3755:Sidersaura
3485:Macronaria
3435:Tendaguria
3419:Oplosaurus
3383:Janenschia
3284:Omeisaurus
3160:Chebsaurus
3084:Janenschia
2998:Vulcanodon
2941:Kotasaurus
2892:Ledumahadi
2685:see below↓
2644:Meroktenos
2460:Leyesaurus
2349:Gyposaurus
2213:Unaysaurus
2172:Pantydraco
2137:Arcusaurus
2103:Saturnalia
1936:see below↓
1884:Dinosauria
1866:Sauropsida
1741:2022-04-11
1712:2021-09-15
1683:2021-09-15
1654:2021-09-15
1197:References
1155:Utahraptor
1145:Raptor Red
1069:ray-finned
1035:Ptilotodon
1023:arthridion
1004:ornithopod
935:silicified
917:Argillomys
893:including
829:ornithopod
812:nodosaurid
806:Priconodon
776:Paleofauna
448:Swampoodle
253:Macronaria
205:Saurischia
192:Dinosauria
5912:Bonatitan
5794:Isisaurus
5600:Punatitan
5079:Hamititan
5057:Elaltitan
5006:Bonatitan
4727:Silutitan
4684:Gobititan
4670:Euhelopus
4412:Lusotitan
4105:Tornieria
4091:Leinkupal
3976:Suuwassea
3690:Agustinia
3538:Dinodocus
3531:Cardiodon
3262:Jingiella
3211:Anhuilong
2774:Sauropoda
2761:Sauropoda
2676:Sauropoda
2651:Mussaurus
2609:Camelotia
2488:Pradhania
2328:Massopoda
2095:Panphagia
2037:Panphagia
1852:Kingdom:
1330:) in the
1126:In 1998,
1074:Gyronchus
1017:amphibian
996:atokensis
990:carnosaur
940:Dioonites
924:Eubrontes
898:caelatus,
871:atokensis
508:In 1888,
497:specimen
294:Species:
237:Sauropoda
165:Kingdom:
159:Eukaryota
47:112
6178:Wikidata
6169:Astrodon
5920:Ibirania
5586:Caieiria
5396:Inawentu
4599:Ruixinia
4440:Vouivria
4299:Astrodon
3552:Neosodon
3042:Bagualia
2885:Ingentia
2595:Aardonyx
2542:Qianlong
2370:Musankwa
2342:Gryponyx
2250:Ruehleia
2165:Nambalia
2158:Efraasia
2065:Eoraptor
2002:Eoraptor
1860:Chordata
1858:Phylum:
1854:Animalia
1770:183–211.
1706:Archived
1677:Archived
1648:Archived
1448:84742205
1415:(2): 8A.
1385:Leidy",
1383:Astrodon
1324:Astrodon
1178:Astrodon
1176:Another
1163:Astrodon
1140:Astrodon
1136:Maryland
1087:Glyptops
1063:Lissodus
1043:reptile
1013:Astrodon
988:and the
976:proteles
970:sauropod
966:Astrodon
900:and the
896:Glyptops
887:lungfish
865:theropod
861:gracilis
856:Coelurus
790:Astrodon
770:Astrodon
754:Astrodon
693:P. altus
678:P. nanus
659:Astrodon
655:Astrodon
643:Astrodon
639:P. altus
619:Astrodon
608:P. altus
604:P. nanus
600:Astrodon
596:P. altus
584:subgenus
580:Astrodon
562:Astrodon
558:P. altus
554:P. nanus
550:Astrodon
538:Astrodon
521:P. altus
495:holotype
475:Astrodon
460:Maryland
452:Muirkirk
436:Astrodon
396:dinosaur
393:sauropod
384:Astrodon
376:Astrodon
338:Synonyms
283:Astrodon
179:Chordata
175:Phylum:
169:Animalia
155:Domain:
36:Astrodon
6198:4531357
6184:Q128194
4956:Arackar
3360:Amanzia
3204:Analong
3091:Jobaria
2549:Seitaad
1864:Class:
1393:: 38–44
1342:: 9–14.
1076:dumblei
1056:Hybodus
1037:wilsoni
1002:is the
958:Sequoia
908:affinis
891:turtles
808:crassus
764:of the
744:to the
732:Habitat
707:chimera
499:YPM 798
464:dentist
414:to the
319:†
298:†
275:Genus:
116:↓
5485:Vahiny
5246:Tiamat
4663:Erketu
2481:Ngwevu
1507:
1503:–606.
1446:
1305:
1263:
1238:
1116:crossi
1067:, the
1065:anitae
1058:buderi
1049:, the
1039:, the
978:, the
946:Ginkgo
883:sharks
851:potens
844:medius
810:, the
800:, the
746:Albian
416:Albian
331:, 1865
6211:38674
1880:Clade
1871:Clade
1444:S2CID
1301:–77.
1173:.
1071:fish
1053:fish
822:basal
582:as a
489:(the
481:, so
450:near
389:genus
329:Leidy
260:Clade
244:Clade
228:Clade
212:Clade
199:Clade
186:Clade
5787:Igai
2291:Issi
1913:see
1588:264.
1505:ISBN
1303:ISBN
1261:ISBN
1236:ISBN
1111:and
1096:bird
1090:and
1060:and
1032:and
736:The
691:and
661:and
637:and
621:and
606:and
568:and
556:and
518:and
55:PreꞒ
6193:EoL
3449:Zby
1501:517
1436:doi
1193:.
1148:by
1134:of
1100:gar
853:, "
454:in
6230::
6208::
6195::
6180::
1882::
1873::
1729:.
1704:.
1700:.
1671:.
1642:.
1551:;
1528:;
1442:.
1432:11
1430:.
1413:10
1411:.
1407:.
1389:,
1357:47
1338:.
1299:38
1275:^
1158:.
1138:.
1118:.
961:.
943:,
885:,
859:"
846:,
842:"
772:.
687:,
614:.
505:.
458:,
262::
246::
230::
214::
201::
188::
105:Pg
49:Ma
44:,
6058:?
6043:?
6000:?
5930:?
5915:?
5907:?
5886:?
5871:?
5856:?
5848:?
5833:?
5812:?
5797:?
5765:?
5757:?
5663:?
5648:?
5519:?
5480:?
5458:?
5298:?
5241:?
5233:?
5190:?
5140:?
5125:?
5096:?
5067:?
5052:?
5009:?
5001:?
4951:?
4936:?
4810:?
4708:?
4658:?
4650:?
4566:?
4544:?
4400:?
4351:?
4237:?
4222:?
4207:?
4086:?
4030:?
4015:?
3943:?
3815:?
3743:?
3721:?
3430:?
3422:?
3386:?
3378:?
3370:?
3272:?
3236:?
3221:?
3186:?
3178:?
3170:?
2973:?
2965:?
2936:?
2860:?
2838:?
2830:?
2559:?
2530:?
2505:?
2455:?
2098:?
2090:?
2068:?
2060:?
1828:e
1821:t
1814:v
1744:.
1715:.
1686:.
1657:.
1513:.
1450:.
1438::
1391:1
1340:2
1326:(
1311:.
1269:.
1244:.
279:†
266:†
250:†
234:†
218:†
110:N
100:K
95:J
90:T
85:P
80:C
75:D
70:S
65:O
60:Ꞓ
20:)
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