2089:
546:
129:
2100:
2107:
3501:
147:
4233:
5468:
5462:
3506:
392:
2963:
5457:
2955:
5451:
4225:
2095:
2975:
2969:
4241:
436:, unearthed several large fossil bones in sandstone rocks elevated in a canyon wall near the camp. Newberry successfully excavated several of the bones with several other crew members while using poor equipment, but several fossils remained in the sandstone rocks due to the team's time constraints of the expedition. The fossils excavated consisted of only one partial skeleton, the
1158:
701:
Paul (2016) estimated its mass as 7 tonnes. Foster estimated its mass as approximately 12,000 kg in 2003, based on comparison to diplodocids. In 2020, no longer considering it to have affinities to diplodocids, he estimated its mass as approximately 10,000 kg. Holtz, refraining from giving numerical
536:
Project, which launched another expedition to the site the same year to recover additional material left behind by the Macomb
Expedition. Another expedition was launched in 2017, the two recent expeditions recovering various elements including teeth, vertebrae, and additional limb bones, though many
651:
in a phylogenetic analysis in 2015, and found its phylogenetic position to be highly unstable. They concluded that positions in
Dicraeosauridae or Camarasauridae were equally well-supported, but that it was probably not a diplodocid, and concluded that further study was required to determine its
415:
in South Dakota and
Montana finding fragmentary fossils, mostly teeth, from dinosaurs in 1855 and 1856. The next discovery came accidentally in 1859 when while Captain John N. Macomb was leading a U.S. Army Engineers survey from
666:
and colleagues to suggest it was most closely related to
Macronarian or Eusauropod dinosaurs, although much material has yet to be prepared. According to Foster, the newly found caudal vertebrae rule out diplodocid affinities.
561:
would have been a large, long-necked herbivore. It would have been of moderate size for a sauropod; it may have been approximately 13 metres (43 ft) long, with a mass of roughly 7–12 tonnes (7.7–13.2 short tons). The
920:
Foster, J. R.; Irmis, R. B.; Trujillo, K. C.; McMullen, S. K.; Gillette, D. D. (2016). "Dystrophaeus viaemalae Cope from the basal
Morrison Formation of Utah: Implications for the origin of eusauropods in North America".
374:. More recent excavations have discovered additional parts of the same specimen, including a phalanx, teeth, and additional vertebrae from the back and tail. The specimen was found in the Tidwell Member of the
344:
are uncertain, although excavations carried out at the discovery site since 1989 have uncovered more of the original specimen and hold the potential for an improved understanding of the taxon.
5570:
572:
is 77.5 centimetres (30.5 in). The scapula bears a subtriangular projection on the base of the scapular blade, which
Tschopp et al.'s analysis found to be an
524:
received little attention besides its classification since before the 1970s until amateur Moab geologist Fran Barnes attempted to rediscover
Newberry's original
5629:
5639:
1191:
1045:
Foster, John R. (2003). "Paleoecological
Analysis of the Vertebrate Fauna of the Morrison Formation (Upper Jurassic), Rocky Mountain Region, U.S.A.".
5557:
793:
Gillette, D.D., 1996, "Origin and early evolution of the sauropod dinosaurs of North
America -- the type locality and stratigraphic position of
5634:
421:
1029:
993:
936:
831:
576:
of the taxon, though this trait also occurs in various other sauropods. The ulna is very slender, and the metacarpals are relatively short.
378:
and is approximately 158 million years old, making it the oldest species of sauropod from the
Morrison Formation by several million years.
1094:
McIntosh, John S; Miller, Wade E; Stadtman, Kenneth L; Gillette, David D (1996). "The osteology of Camarasaurus lewisi (Jensen, 1988)".
440:
2099:
2088:
2106:
3500:
1184:
663:
146:
4232:
412:
5467:
5461:
566:
of the only known specimen is 76.4 centimetres (30.1 in) long; for comparison, the ulna of the holotype of
5504:
3505:
1279:
1177:
513:, "of the bad road", a reference to the various arduous routes taken to find, reach and salvage the remains.
503:
2962:
5525:
2974:
2954:
589:
545:
5596:
5494:
5456:
5185:
1467:
597:
404:
280:
5450:
4224:
2968:
734:"A specimen-level phylogenetic analysis and taxonomic revision of Diplodocidae (Dinosauria, Sauropoda)"
4240:
2094:
128:
433:
417:
2170:
605:
568:
479:
333:
256:
5624:
5225:
2297:
881:
467:
375:
337:
141:
692:
Paul (2016) estimated its length as 13 m (43 feet). Holtz (2007) regarded its length as unknown.
5601:
5583:
5575:
5361:
4902:
3649:
3290:
3019:
2207:
1103:
1054:
1025:
999:
989:
827:
773:
755:
608:, the first to determine it was of Jurassic age, in 1904 created a special family for it, the
553:
Not much can be surmised due to the fragmentary nature and uncertain phylogenetic position of
471:
5588:
5232:
5077:
5017:
4659:
4551:
4457:
4348:
4150:
4130:
4069:
3188:
3041:
2888:
2605:
2559:
2539:
2483:
1786:
1563:
1543:
1163:
1121:
McIntosh, J. S. (1990). "Sauropoda". In Weishampel, D. B.; Dodson, P.; Osmólska, H. (eds.).
763:
745:
460:
5499:
5369:
5102:
4995:
4691:
4671:
4652:
4610:
4537:
4523:
4406:
4157:
4077:
3724:
3260:
3251:
3112:
3104:
3031:
2791:
2669:
2490:
2346:
2177:
1906:
1899:
1891:
1878:
1795:
1341:
1328:
1291:
1264:
1239:
1200:
702:
estimates to avoid false precision, simply indicated it was about the size of an elephant.
629:
593:
355:
220:
474:, and is one of the few dinosaurs known from the member. The fossils were turned over to
588:
has been rather confusing. Cope in 1877 merely concluded it was some Triassic dinosaur.
340:
of Utah. Due to the fragmentary condition of its only known specimen, the affinities of
5376:
5291:
5173:
5118:
5068:
4880:
4873:
4819:
4791:
4746:
4719:
4594:
4559:
4501:
4428:
4341:
4105:
3984:
3956:
3935:
3920:
3842:
3815:
3633:
3617:
3583:
3426:
3225:
3097:
2923:
2662:
2641:
2590:
2582:
2434:
2427:
2334:
2233:
2221:
2029:
2001:
1838:
1809:
1802:
1748:
1662:
1648:
1632:
1607:
1437:
768:
733:
640:
616:. Only in 1908 von Huene realised his mistake and classified it in the sauropod family
609:
529:
425:
528:
locality, eventually rediscovering the site in 1987. The rediscovery was confirmed by
17:
5618:
5419:
5404:
5383:
5299:
5259:
5247:
5217:
5166:
5138:
5111:
5032:
5009:
4957:
4888:
4812:
4778:
4767:
4705:
4624:
4587:
4566:
4516:
4494:
4486:
4479:
4472:
4413:
4378:
4355:
4297:
4164:
4143:
4011:
4002:
3991:
3970:
3949:
3927:
3870:
3747:
3684:
3568:
3391:
3367:
3333:
3304:
3297:
3276:
3211:
3204:
3197:
3162:
3153:
3090:
3082:
3075:
3005:
2992:
2909:
2833:
2776:
2755:
2704:
2697:
2690:
2683:
2676:
2633:
2612:
2531:
2508:
2355:
2312:
2214:
2191:
2163:
1994:
1987:
1935:
1831:
1768:
1759:
1641:
1515:
1483:
1451:
1412:
1394:
1373:
1022:
Dinosaurs: the most complete, up-to-date encyclopedia for dinosaur lovers of all ages
633:
617:
601:
464:
456:
79:
41:
391:
5427:
5397:
5390:
5327:
5268:
5194:
5126:
5084:
5053:
5039:
5024:
5002:
4986:
4920:
4909:
4860:
4841:
4834:
4712:
4698:
4684:
4638:
4631:
4602:
4573:
4509:
4450:
4392:
4385:
4334:
4327:
4290:
4272:
4259:
4187:
4171:
4112:
4098:
4062:
4055:
4041:
4019:
3913:
3905:
3898:
3877:
3849:
3797:
3783:
3769:
3754:
3705:
3626:
3598:
3591:
3410:
3399:
3376:
3358:
3283:
3269:
3176:
3133:
3126:
3068:
3061:
2824:
2739:
2547:
2497:
2469:
2462:
2413:
2399:
2319:
2263:
2242:
1928:
1816:
1720:
1676:
1669:
1621:
1593:
1554:
1380:
849:
Breithaupt, B. H. (1999). The first discoveries of dinosaurs in the American West.
654:
644:
625:
573:
475:
408:
323:
1075:
von Huene, Friedrich (1904). "Dystrophaeus viaemalae Cope in neuer Beleuchtung".
826:. Life of the past (2 ed.). Bloomington, Indiana: Indiana University Press.
498:, "joint", a reference to the pitted joint surfaces serving as an attachment for
5412:
5320:
5306:
5202:
5091:
5046:
4943:
4936:
4929:
4895:
4827:
4805:
4726:
4617:
4312:
4119:
4084:
3977:
3942:
3884:
3863:
3856:
3828:
3761:
3733:
3698:
3691:
3677:
3576:
3561:
3462:
3384:
3347:
3218:
3169:
2930:
2806:
2769:
2762:
2731:
2715:
2655:
2619:
2597:
2517:
2476:
2420:
2392:
2378:
2326:
2279:
2199:
2184:
2156:
2022:
1980:
1966:
1946:
1920:
1866:
1859:
1775:
1741:
1727:
1570:
1508:
1444:
1421:
1387:
1359:
371:
367:
54:
5548:
5313:
5240:
5209:
4971:
4798:
4645:
4580:
4544:
4530:
4465:
4436:
4399:
4362:
4305:
3891:
3835:
3790:
3740:
3712:
3670:
3606:
3554:
3536:
3523:
3447:
3440:
3433:
3419:
3326:
3319:
3312:
3232:
3144:
3119:
2849:
2799:
2783:
2747:
2648:
2524:
2448:
2362:
2305:
2256:
2008:
1824:
1713:
1577:
1536:
1501:
1230:
1153:
429:
204:
99:
64:
1107:
1058:
1003:
759:
5276:
5158:
4964:
4443:
4421:
4370:
4091:
4048:
4034:
3776:
3469:
3455:
3340:
3054:
2902:
2895:
2626:
2575:
2138:
2125:
2040:
2015:
1973:
1852:
1692:
1459:
1401:
621:
613:
499:
236:
158:
104:
48:
777:
5542:
5284:
4950:
4760:
3963:
3804:
3663:
2916:
2406:
2249:
1959:
1734:
1706:
1614:
1529:
1522:
1429:
1366:
1248:
1224:
1125:(1 ed.). Berkeley: University of California Press. pp. 345–401.
437:
351:
319:
316:
191:
178:
94:
89:
74:
69:
59:
937:"Skeleton of dinosaur first unearthed 155 years ago now being excavated"
5562:
4320:
2724:
2568:
2455:
1913:
1139:
Cope and its evolutionary implications", In: Morales, Michael, editor,
452:
444:
359:
109:
84:
885:
824:
Jurassic West: the dinosaurs of the Morrison Formation and their world
750:
4849:
4027:
1845:
1218:
983:
965:
732:
Tschopp, Emanuel; Mateus, Octávio; Benson, Roger B. J. (2015-04-07).
168:
5519:
797:
Cope 1877", In: Huffman, A.C., Lund, W.R., and Godwin, L.H. (eds),
1169:
544:
507:
390:
312:
652:
affinities. However, many researchers consider the taxon to be a
5151:
1655:
563:
448:
363:
5523:
5483:
4257:
3521:
2990:
2123:
1326:
1211:
1173:
872:
Cope, E. D. (1877). "On a dinosaurian from the Trias of Utah".
2813:
1135:
Gillette, D.D., 1996, "Stratigraphic position of the sauropod
336:
in 1877. Its fossils were found in the Tidwell Member of the
443:
2364, which includes a 76.5 centimetres (30.1 in) long
1077:
Neues Jahrbuch für Geologie und Paläontologie Beilage-Band
592:
in 1882 understood it was a sauropod, assigning it to the
1047:
New Mexico Museum of Natural History and Science Bulletin
923:
Journal of Vertebrate Paleontology, Program and Abstracts
354:
USNM 2364. The specimen initially consisted of a partial
470:, and was notably from the older Tidwell Member of the
407:
until the 1850s, with expeditions by naturalists like
395:
Illustration of John Strong Newberry, discoverer of
5532:
5353:
5258:
5184:
5137:
5101:
5067:
4985:
4919:
4859:
4777:
4744:
4670:
4270:
4186:
4129:
4001:
3814:
3723:
3647:
3616:
3534:
3409:
3366:
3357:
3259:
3250:
3187:
3152:
3143:
3040:
3029:
3003:
2880:
2848:
2832:
2823:
2714:
2558:
2507:
2376:
2345:
2277:
2232:
2136:
2039:
1945:
1877:
1785:
1758:
1690:
1631:
1591:
1553:
1481:
1411:
1339:
1290:
1263:
874:Proceedings of the American Philosophical Society
490:, the genus name means "coarse joint" from Greek
484:Proceedings of the American Philosophical Society
350:is known from a single fragmentary specimen, the
789:
787:
403:Few dinosaur fossils had been collected in the
1185:
727:
725:
723:
721:
719:
432:. In August, a geologist from the crew named
8:
1070:
1068:
1015:
1013:
817:
815:
813:
811:
683:Initially misidentified as a humerus by Cope
988:. Princeton University Press. p. 196.
977:
975:
600:however, in 1895 stated it belonged to the
5520:
5480:
5350:
5143:
5098:
4865:
4783:
4752:
4676:
4282:
4278:
4267:
4254:
4135:
3820:
3655:
3546:
3542:
3531:
3518:
3363:
3256:
3149:
3046:
3037:
3011:
3000:
2987:
2877:
2829:
2384:
2289:
2285:
2148:
2144:
2133:
2120:
1951:
1883:
1698:
1628:
1599:
1493:
1489:
1351:
1347:
1336:
1323:
1269:
1260:
1208:
1192:
1178:
1170:
867:
865:
863:
861:
859:
799:Geology and resources of the Paradox Basin
136:Metacarpals from the holotype (USNM 2364)
127:
31:
801:, Utah Geological Association Guidebook,
767:
749:
1096:Brigham Young University Geology Studies
715:
676:
428:, his crew camped south of what is now
1143:, Museum of Northern Arizona Bulletin
985:The Princeton Field Guide to Dinosaurs
915:
612:, which he assumed to be herbivorous
7:
1020:Holtz, Thomas R. (23 October 2007).
959:
957:
913:
911:
909:
907:
905:
903:
901:
899:
897:
895:
845:
843:
532:and in 2014 John Foster created the
5630:Dinosaurs of the Morrison Formation
647:. Tschopp and colleagues included
25:
5640:Taxa named by Edward Drinker Cope
5485:Topics in sauropodomorph research
643:concluded it was a member of the
5466:
5460:
5455:
5449:
4239:
4231:
4223:
3504:
3499:
2973:
2967:
2961:
2953:
2105:
2098:
2093:
2087:
1156:
486:in 1877. Cope named the remains
145:
851:Vertebrate Paleontology in Utah
620:, refining this in 1927 to the
639:More recently, an analysis by
478:in Philadelphia, and later to
1:
5635:Fossil taxa described in 1877
822:Foster, John Russell (2020).
482:, who described them in the
463:. The specimen was from the
5656:
1024:. New York: Random House.
966:"The Dystrophaeus Project"
413:Ferdinand Vandeveer Hayden
27:Extinct genus of dinosaurs
5490:
5479:
5447:
5349:
5146:
4868:
4786:
4755:
4679:
4285:
4281:
4266:
4253:
4220:
4138:
3823:
3658:
3549:
3545:
3530:
3517:
3497:
3049:
3014:
2999:
2986:
2950:
2876:
2387:
2292:
2288:
2151:
2147:
2132:
2119:
2085:
1954:
1886:
1701:
1602:
1496:
1492:
1354:
1350:
1335:
1322:
1272:
1259:
1207:
982:Paul, Gregory S. (2016).
420:to the confluence of the
286:
279:
142:Scientific classification
140:
135:
126:
34:
5505:List of sauropod species
1141:The continental Jurassic
662:have led paleontologist
1137:Dystrophaeus viaemalae
964:Foster, R. H. (2014).
795:Dystrophaeus viaemalae
628:in 1966 put it in the
584:The classification of
550:
488:Dystrophaeus viaemalae
400:
348:Dystrophaeus viaemalae
329:Dystrophaeus viaemalae
293:Dystrophaeus viaemalae
18:Dystrophaeus viaemalae
5597:Paleobiology Database
5495:Sauropod neck posture
5186:Opisthocoelicaudiinae
598:Othniel Charles Marsh
548:
394:
549:Ulna of the holotype
434:John Strong Newberry
387:Discovery and naming
362:, a nearly complete
326:and only species is
5354:Dubious titanosaurs
2171:Chinshakiangosaurus
606:Friedrich von Huene
590:Henri-Émile Sauvage
569:Camarasaurus lewisi
537:remain unprepared.
480:Edward Drinker Cope
334:Edward Drinker Cope
5226:Opisthocoelicaudia
2298:Archaeodontosaurus
551:
468:Morrison Formation
401:
376:Morrison Formation
338:Morrison Formation
5612:
5611:
5584:Open Tree of Life
5526:Taxon identifiers
5517:
5516:
5513:
5512:
5475:
5474:
5445:
5444:
5441:
5440:
5437:
5436:
5362:Bruhathkayosaurus
5345:
5344:
5341:
5340:
5337:
5336:
5063:
5062:
4981:
4980:
4903:Panamericansaurus
4740:
4739:
4736:
4735:
4249:
4248:
4218:
4217:
4214:
4213:
4210:
4209:
4206:
4205:
4182:
4181:
3650:Titanosauriformes
3643:
3642:
3513:
3512:
3495:
3494:
3491:
3490:
3487:
3486:
3483:
3482:
3479:
3478:
3291:Brachytrachelopan
3246:
3245:
3242:
3241:
3020:Haplocanthosaurus
2982:
2981:
2948:
2947:
2944:
2943:
2940:
2939:
2881:Dubious sauropods
2872:
2871:
2868:
2867:
2864:
2863:
2372:
2371:
2273:
2272:
2208:Protognathosaurus
2115:
2114:
2083:
2082:
2079:
2078:
2075:
2074:
2071:
2070:
2067:
2066:
2063:
2062:
2059:
2058:
1686:
1685:
1587:
1586:
1477:
1476:
1318:
1317:
1314:
1313:
1310:
1309:
1031:978-0-375-82419-7
995:978-1-78684-190-2
833:978-0-253-05158-5
751:10.7717/peerj.857
658:. Newer finds of
632:, in a subfamily
557:. As a sauropod,
304:
303:
272:D. viaemalae
260:
16:(Redirected from
5647:
5605:
5604:
5592:
5591:
5579:
5578:
5566:
5565:
5553:
5552:
5551:
5521:
5481:
5470:
5464:
5459:
5453:
5351:
5233:Pellegrinisaurus
5144:
5099:
5078:Bustingorrytitan
5018:Futalognkosaurus
4866:
4784:
4753:
4677:
4660:Diamantinasauria
4552:Pellegrinisaurus
4458:Jiangshanosaurus
4349:Baotianmansaurus
4283:
4279:
4268:
4255:
4244:
4243:
4236:
4235:
4228:
4227:
4151:Diamantinasaurus
4136:
4131:Diamantinasauria
4070:Jiangshanosaurus
3821:
3656:
3547:
3543:
3532:
3519:
3508:
3503:
3364:
3257:
3189:Rebbachisaurinae
3150:
3047:
3042:Rebbachisauridae
3038:
3012:
3001:
2988:
2977:
2971:
2966:
2965:
2958:
2957:
2889:Bothriospondylus
2878:
2830:
2606:Eomamenchisaurus
2560:Mamenchisauridae
2540:Lapparentosaurus
2484:Spinophorosaurus
2385:
2290:
2286:
2149:
2145:
2134:
2121:
2110:
2109:
2102:
2097:
2091:
1952:
1884:
1787:Massospondylidae
1699:
1629:
1600:
1564:Jaklapallisaurus
1544:Thecodontosaurus
1494:
1490:
1352:
1348:
1337:
1324:
1270:
1261:
1254:
1253:
1209:
1194:
1187:
1180:
1171:
1166:
1164:Dinosaurs portal
1161:
1160:
1159:
1148:
1133:
1127:
1126:
1118:
1112:
1111:
1091:
1085:
1084:
1072:
1063:
1062:
1042:
1036:
1035:
1017:
1008:
1007:
979:
970:
969:
961:
952:
951:
949:
948:
933:
927:
926:
917:
890:
889:
869:
854:
847:
838:
837:
819:
806:
791:
782:
781:
771:
753:
729:
703:
699:
693:
690:
684:
681:
295:
291:
255:
248:
235:
219:
150:
149:
131:
121:
51:
40:Temporal range:
32:
21:
5655:
5654:
5650:
5649:
5648:
5646:
5645:
5644:
5615:
5614:
5613:
5608:
5600:
5595:
5587:
5582:
5574:
5569:
5561:
5556:
5547:
5546:
5541:
5528:
5518:
5509:
5500:Sauropod hiatus
5486:
5471:
5433:
5370:Campylodoniscus
5333:
5254:
5180:
5133:
5103:Nemegtosauridae
5097:
5059:
4996:Argentinosaurus
4977:
4915:
4855:
4773:
4749:
4732:
4692:Atsinganosaurus
4672:Lirainosaurinae
4666:
4653:Xianshanosaurus
4538:Normanniasaurus
4524:Narambuenatitan
4407:Dongyangosaurus
4275:
4262:
4245:
4238:
4230:
4222:
4202:
4178:
4158:Sarmientosaurus
4125:
4078:Phuwiangosaurus
3997:
3810:
3725:Brachiosauridae
3719:
3652:
3639:
3612:
3539:
3526:
3509:
3475:
3405:
3353:
3261:Dicraeosauridae
3252:Flagellicaudata
3238:
3183:
3139:
3113:Nopcsaspondylus
3105:Maraapunisaurus
3034:
3032:Diplodocimorpha
3025:
3008:
2995:
2978:
2960:
2952:
2936:
2860:
2844:
2819:
2792:Tehuelchesaurus
2710:
2670:Tienshanosaurus
2554:
2503:
2491:Tehuelchesaurus
2381:
2368:
2347:Vulcanodontidae
2341:
2282:
2269:
2228:
2178:Gongxianosaurus
2141:
2128:
2111:
2104:
2055:
2035:
1941:
1900:Jingshanosaurus
1892:Chuxiongosaurus
1879:Sauropodiformes
1873:
1796:Adeopapposaurus
1781:
1754:
1695:
1682:
1627:
1596:
1583:
1549:
1486:
1473:
1407:
1344:
1342:Sauropodomorpha
1331:
1329:Sauropodomorpha
1306:
1292:Sauropodomorpha
1286:
1280:Avemetatarsalia
1265:Avemetatarsalia
1255:
1240:Avemetatarsalia
1214:
1213:
1203:
1201:Sauropodomorpha
1198:
1162:
1157:
1155:
1152:
1151:
1134:
1130:
1120:
1119:
1115:
1093:
1092:
1088:
1074:
1073:
1066:
1044:
1043:
1039:
1032:
1019:
1018:
1011:
996:
981:
980:
973:
963:
962:
955:
946:
944:
935:
934:
930:
919:
918:
893:
880:(99): 579–584.
871:
870:
857:
848:
841:
834:
821:
820:
809:
792:
785:
731:
730:
717:
712:
707:
706:
700:
696:
691:
687:
682:
678:
673:
630:Brachiosauridae
594:Atlantosauridae
582:
543:
519:
426:Colorado Rivers
389:
384:
356:dorsal vertebra
300:
297:
289:
288:
275:
254:
246:
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:
5653:
5651:
5643:
5642:
5637:
5632:
5627:
5617:
5616:
5610:
5609:
5607:
5606:
5593:
5580:
5567:
5554:
5538:
5536:
5530:
5529:
5524:
5515:
5514:
5511:
5510:
5508:
5507:
5502:
5497:
5491:
5488:
5487:
5484:
5477:
5476:
5473:
5472:
5448:
5446:
5443:
5442:
5439:
5438:
5435:
5434:
5432:
5431:
5424:
5416:
5409:
5401:
5394:
5387:
5380:
5377:Clasmodosaurus
5373:
5366:
5357:
5355:
5347:
5346:
5343:
5342:
5339:
5338:
5335:
5334:
5332:
5331:
5324:
5317:
5310:
5303:
5296:
5292:Maxakalisaurus
5288:
5281:
5273:
5264:
5262:
5256:
5255:
5253:
5252:
5244:
5237:
5229:
5222:
5214:
5206:
5199:
5190:
5188:
5182:
5181:
5179:
5178:
5174:Quaesitosaurus
5170:
5163:
5155:
5147:
5141:
5135:
5134:
5132:
5131:
5123:
5119:Quaesitosaurus
5115:
5107:
5105:
5096:
5095:
5088:
5081:
5073:
5071:
5069:Saltasauroidea
5065:
5064:
5061:
5060:
5058:
5057:
5050:
5043:
5036:
5029:
5021:
5014:
5006:
4999:
4991:
4989:
4983:
4982:
4979:
4978:
4976:
4975:
4968:
4961:
4954:
4947:
4940:
4933:
4925:
4923:
4917:
4916:
4914:
4913:
4906:
4899:
4892:
4885:
4881:Maxakalisaurus
4877:
4874:Adamantisaurus
4869:
4863:
4857:
4856:
4854:
4853:
4846:
4838:
4831:
4824:
4820:Epachthosaurus
4816:
4809:
4802:
4795:
4792:Antarctosaurus
4787:
4781:
4775:
4774:
4772:
4771:
4764:
4756:
4750:
4747:Eutitanosauria
4745:
4742:
4741:
4738:
4737:
4734:
4733:
4731:
4730:
4723:
4720:Mansourasaurus
4716:
4709:
4702:
4695:
4688:
4680:
4674:
4668:
4667:
4665:
4664:
4656:
4649:
4642:
4635:
4628:
4621:
4614:
4607:
4599:
4595:Tastavinsaurus
4591:
4584:
4577:
4570:
4563:
4560:Petrobrasaurus
4556:
4548:
4541:
4534:
4527:
4520:
4513:
4506:
4502:Malarguesaurus
4498:
4491:
4483:
4476:
4469:
4462:
4454:
4447:
4440:
4433:
4429:Epachthosaurus
4425:
4418:
4410:
4403:
4396:
4389:
4382:
4375:
4367:
4359:
4352:
4345:
4342:Austroposeidon
4338:
4331:
4324:
4317:
4309:
4302:
4294:
4286:
4276:
4271:
4264:
4263:
4258:
4251:
4250:
4247:
4246:
4221:
4219:
4216:
4215:
4212:
4211:
4208:
4207:
4204:
4203:
4201:
4200:
4199:
4198:
4192:
4190:
4184:
4183:
4180:
4179:
4177:
4176:
4168:
4161:
4154:
4147:
4139:
4133:
4127:
4126:
4124:
4123:
4116:
4109:
4106:Tangvayosaurus
4102:
4095:
4088:
4081:
4074:
4066:
4059:
4052:
4045:
4038:
4031:
4024:
4016:
4007:
4005:
3999:
3998:
3996:
3995:
3988:
3985:Tastavinsaurus
3981:
3974:
3967:
3960:
3957:Pukyongosaurus
3953:
3946:
3939:
3936:Liubangosaurus
3932:
3924:
3921:Liaoningotitan
3917:
3910:
3902:
3895:
3888:
3881:
3874:
3867:
3860:
3853:
3846:
3843:Astrophocaudia
3839:
3832:
3824:
3818:
3816:Somphospondyli
3812:
3811:
3809:
3808:
3801:
3794:
3787:
3780:
3773:
3766:
3758:
3751:
3744:
3737:
3729:
3727:
3721:
3720:
3718:
3717:
3709:
3702:
3695:
3688:
3681:
3674:
3667:
3659:
3653:
3648:
3645:
3644:
3641:
3640:
3638:
3637:
3634:Lourinhasaurus
3630:
3622:
3620:
3618:Camarasauridae
3614:
3613:
3611:
3610:
3603:
3595:
3588:
3584:Dashanpusaurus
3580:
3573:
3565:
3558:
3550:
3540:
3535:
3528:
3527:
3522:
3515:
3514:
3511:
3510:
3498:
3496:
3493:
3492:
3489:
3488:
3485:
3484:
3481:
3480:
3477:
3476:
3474:
3473:
3466:
3459:
3452:
3444:
3437:
3430:
3427:Dinheirosaurus
3423:
3415:
3413:
3407:
3406:
3404:
3403:
3396:
3388:
3381:
3372:
3370:
3361:
3355:
3354:
3352:
3351:
3344:
3337:
3330:
3323:
3316:
3309:
3301:
3294:
3287:
3280:
3273:
3265:
3263:
3254:
3248:
3247:
3244:
3243:
3240:
3239:
3237:
3236:
3229:
3226:Rebbachisaurus
3222:
3215:
3208:
3201:
3193:
3191:
3185:
3184:
3182:
3181:
3173:
3166:
3158:
3156:
3147:
3141:
3140:
3138:
3137:
3130:
3123:
3116:
3109:
3101:
3098:Lavocatisaurus
3094:
3087:
3079:
3072:
3065:
3058:
3050:
3044:
3035:
3030:
3027:
3026:
3024:
3023:
3015:
3009:
3004:
2997:
2996:
2991:
2984:
2983:
2980:
2979:
2951:
2949:
2946:
2945:
2942:
2941:
2938:
2937:
2935:
2934:
2927:
2924:Qinlingosaurus
2920:
2913:
2906:
2899:
2892:
2884:
2882:
2874:
2873:
2870:
2869:
2866:
2865:
2862:
2861:
2859:
2858:
2857:(see below ↓ )
2854:
2852:
2846:
2845:
2843:
2842:
2841:(see below ↓ )
2838:
2836:
2827:
2821:
2820:
2818:
2817:
2810:
2803:
2796:
2788:
2780:
2773:
2766:
2759:
2752:
2744:
2736:
2728:
2720:
2718:
2712:
2711:
2709:
2708:
2701:
2694:
2687:
2680:
2673:
2666:
2663:Rhomaleopakhus
2659:
2652:
2645:
2642:Mamenchisaurus
2638:
2630:
2623:
2616:
2609:
2602:
2594:
2591:Chuanjiesaurus
2587:
2583:Cetiosauriscus
2579:
2572:
2564:
2562:
2556:
2555:
2553:
2552:
2544:
2536:
2528:
2521:
2513:
2511:
2505:
2504:
2502:
2501:
2494:
2487:
2480:
2473:
2466:
2459:
2452:
2445:
2438:
2435:Dashanpusaurus
2431:
2428:Cetiosauriscus
2424:
2417:
2410:
2403:
2396:
2388:
2382:
2377:
2374:
2373:
2370:
2369:
2367:
2366:
2359:
2351:
2349:
2343:
2342:
2340:
2339:
2335:Zizhongosaurus
2331:
2323:
2316:
2309:
2302:
2293:
2283:
2278:
2275:
2274:
2271:
2270:
2268:
2267:
2260:
2253:
2246:
2238:
2236:
2234:Lessemsauridae
2230:
2229:
2227:
2226:
2222:Tuebingosaurus
2218:
2211:
2204:
2196:
2188:
2181:
2174:
2167:
2160:
2152:
2142:
2137:
2130:
2129:
2124:
2117:
2116:
2113:
2112:
2086:
2084:
2081:
2080:
2077:
2076:
2073:
2072:
2069:
2068:
2065:
2064:
2061:
2060:
2057:
2056:
2054:
2053:
2052:
2051:
2045:
2043:
2037:
2036:
2034:
2033:
2030:Sefapanosaurus
2026:
2019:
2012:
2005:
2002:Melanorosaurus
1998:
1991:
1984:
1977:
1970:
1963:
1955:
1949:
1943:
1942:
1940:
1939:
1932:
1925:
1917:
1910:
1903:
1896:
1887:
1881:
1875:
1874:
1872:
1871:
1863:
1856:
1849:
1842:
1839:Massospondylus
1835:
1828:
1821:
1813:
1810:Glacialisaurus
1806:
1803:Coloradisaurus
1799:
1791:
1789:
1783:
1782:
1780:
1779:
1772:
1764:
1762:
1756:
1755:
1753:
1752:
1749:Tuebingosaurus
1745:
1738:
1731:
1724:
1717:
1710:
1702:
1696:
1691:
1688:
1687:
1684:
1683:
1681:
1680:
1673:
1666:
1663:Pachysauriscus
1659:
1652:
1649:Gresslyosaurus
1645:
1637:
1635:
1633:Plateosauridae
1626:
1625:
1618:
1611:
1608:Plateosauravus
1603:
1597:
1592:
1589:
1588:
1585:
1584:
1582:
1581:
1574:
1567:
1559:
1557:
1551:
1550:
1548:
1547:
1540:
1533:
1526:
1519:
1512:
1505:
1497:
1487:
1482:
1479:
1478:
1475:
1474:
1472:
1471:
1464:
1456:
1448:
1441:
1438:Chromogisaurus
1434:
1426:
1417:
1415:
1409:
1408:
1406:
1405:
1398:
1391:
1384:
1377:
1370:
1363:
1355:
1345:
1340:
1333:
1332:
1327:
1320:
1319:
1316:
1315:
1312:
1311:
1308:
1307:
1305:
1304:
1303:
1302:
1296:
1294:
1288:
1287:
1285:
1284:
1283:
1282:
1273:
1267:
1257:
1256:
1252:
1251:
1242:
1233:
1227:
1221:
1212:
1205:
1204:
1199:
1197:
1196:
1189:
1182:
1174:
1168:
1167:
1150:
1149:
1128:
1123:The Dinosauria
1113:
1086:
1064:
1037:
1030:
1009:
994:
971:
953:
928:
891:
855:
839:
832:
807:
783:
714:
713:
711:
708:
705:
704:
694:
685:
675:
674:
672:
669:
641:David Gillette
622:Cardiodontinae
610:Dystrophaeidae
581:
580:Classification
578:
542:
539:
530:David Gillette
518:
515:
388:
385:
383:
380:
311:is an extinct
302:
301:
298:
284:
283:
277:
276:
268:
266:
262:
261:
244:
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:
5652:
5641:
5638:
5636:
5633:
5631:
5628:
5626:
5623:
5622:
5620:
5603:
5598:
5594:
5590:
5585:
5581:
5577:
5572:
5568:
5564:
5559:
5555:
5550:
5544:
5540:
5539:
5537:
5535:
5531:
5527:
5522:
5506:
5503:
5501:
5498:
5496:
5493:
5492:
5489:
5482:
5478:
5469:
5465:
5463:
5458:
5452:
5430:
5429:
5425:
5422:
5421:
5420:Mongolosaurus
5417:
5415:
5414:
5410:
5407:
5406:
5405:Macrurosaurus
5402:
5400:
5399:
5395:
5393:
5392:
5388:
5386:
5385:
5384:Hypselosaurus
5381:
5379:
5378:
5374:
5372:
5371:
5367:
5364:
5363:
5359:
5358:
5356:
5352:
5348:
5330:
5329:
5325:
5323:
5322:
5318:
5316:
5315:
5311:
5309:
5308:
5304:
5302:
5301:
5300:Neuquensaurus
5297:
5294:
5293:
5289:
5287:
5286:
5282:
5279:
5278:
5274:
5271:
5270:
5266:
5265:
5263:
5261:
5260:Saltasaurinae
5257:
5250:
5249:
5248:Zhuchengtitan
5245:
5243:
5242:
5238:
5235:
5234:
5230:
5228:
5227:
5223:
5220:
5219:
5218:Dreadnoughtus
5215:
5212:
5211:
5207:
5205:
5204:
5200:
5197:
5196:
5192:
5191:
5189:
5187:
5183:
5176:
5175:
5171:
5169:
5168:
5167:Qingxiusaurus
5164:
5161:
5160:
5156:
5154:
5153:
5149:
5148:
5145:
5142:
5140:
5139:Saltasauridae
5136:
5129:
5128:
5124:
5121:
5120:
5116:
5114:
5113:
5112:Nemegtosaurus
5109:
5108:
5106:
5104:
5100:
5094:
5093:
5089:
5087:
5086:
5082:
5080:
5079:
5075:
5074:
5072:
5070:
5066:
5056:
5055:
5051:
5049:
5048:
5044:
5042:
5041:
5037:
5035:
5034:
5033:Mendozasaurus
5030:
5027:
5026:
5022:
5020:
5019:
5015:
5012:
5011:
5010:Dzharatitanis
5007:
5005:
5004:
5000:
4998:
4997:
4993:
4992:
4990:
4988:
4984:
4974:
4973:
4969:
4967:
4966:
4962:
4960:
4959:
4958:Gondwanatitan
4955:
4953:
4952:
4948:
4946:
4945:
4941:
4939:
4938:
4934:
4932:
4931:
4927:
4926:
4924:
4922:
4918:
4912:
4911:
4907:
4905:
4904:
4900:
4898:
4897:
4893:
4891:
4890:
4889:Muyelensaurus
4886:
4883:
4882:
4878:
4876:
4875:
4871:
4870:
4867:
4864:
4862:
4858:
4852:
4851:
4847:
4844:
4843:
4839:
4837:
4836:
4832:
4830:
4829:
4825:
4822:
4821:
4817:
4815:
4814:
4813:Chucarosaurus
4810:
4808:
4807:
4803:
4801:
4800:
4796:
4794:
4793:
4789:
4788:
4785:
4782:
4780:
4779:Colossosauria
4776:
4770:
4769:
4768:Menucocelsior
4765:
4763:
4762:
4758:
4757:
4754:
4751:
4748:
4743:
4729:
4728:
4724:
4722:
4721:
4717:
4715:
4714:
4710:
4708:
4707:
4706:Lirainosaurus
4703:
4701:
4700:
4696:
4694:
4693:
4689:
4687:
4686:
4682:
4681:
4678:
4675:
4673:
4669:
4662:
4661:
4657:
4655:
4654:
4650:
4648:
4647:
4643:
4641:
4640:
4636:
4634:
4633:
4629:
4627:
4626:
4625:Trigonosaurus
4622:
4620:
4619:
4615:
4613:
4612:
4608:
4605:
4604:
4600:
4597:
4596:
4592:
4590:
4589:
4588:Ruyangosaurus
4585:
4583:
4582:
4578:
4576:
4575:
4571:
4569:
4568:
4567:Pitekunsaurus
4564:
4562:
4561:
4557:
4554:
4553:
4549:
4547:
4546:
4542:
4540:
4539:
4535:
4533:
4532:
4528:
4526:
4525:
4521:
4519:
4518:
4517:Mnyamawamtuka
4514:
4512:
4511:
4507:
4504:
4503:
4499:
4497:
4496:
4495:Magyarosaurus
4492:
4489:
4488:
4487:Ligabuesaurus
4484:
4482:
4481:
4480:Laplatasaurus
4477:
4475:
4474:
4473:Karongasaurus
4470:
4468:
4467:
4463:
4460:
4459:
4455:
4453:
4452:
4448:
4446:
4445:
4441:
4439:
4438:
4434:
4431:
4430:
4426:
4424:
4423:
4419:
4416:
4415:
4414:Dreadnoughtus
4411:
4409:
4408:
4404:
4402:
4401:
4397:
4395:
4394:
4390:
4388:
4387:
4383:
4381:
4380:
4379:Borealosaurus
4376:
4373:
4372:
4368:
4365:
4364:
4360:
4358:
4357:
4356:Barrosasaurus
4353:
4351:
4350:
4346:
4344:
4343:
4339:
4337:
4336:
4332:
4330:
4329:
4325:
4323:
4322:
4318:
4315:
4314:
4310:
4308:
4307:
4303:
4300:
4299:
4298:Aegyptosaurus
4295:
4293:
4292:
4288:
4287:
4284:
4280:
4277:
4274:
4269:
4265:
4261:
4256:
4252:
4242:
4237:
4234:
4226:
4196:
4195:
4194:
4193:
4191:
4189:
4185:
4174:
4173:
4169:
4167:
4166:
4165:Savannasaurus
4162:
4160:
4159:
4155:
4153:
4152:
4148:
4146:
4145:
4144:Australotitan
4141:
4140:
4137:
4134:
4132:
4128:
4122:
4121:
4117:
4115:
4114:
4110:
4108:
4107:
4103:
4101:
4100:
4096:
4094:
4093:
4089:
4087:
4086:
4082:
4080:
4079:
4075:
4072:
4071:
4067:
4065:
4064:
4060:
4058:
4057:
4053:
4051:
4050:
4046:
4044:
4043:
4039:
4037:
4036:
4032:
4030:
4029:
4025:
4022:
4021:
4017:
4014:
4013:
4012:Australodocus
4009:
4008:
4006:
4004:
4003:Euhelopodidae
4000:
3994:
3993:
3992:Triunfosaurus
3989:
3987:
3986:
3982:
3980:
3979:
3975:
3973:
3972:
3971:Sauroposeidon
3968:
3966:
3965:
3961:
3959:
3958:
3954:
3952:
3951:
3950:Padillasaurus
3947:
3945:
3944:
3940:
3938:
3937:
3933:
3930:
3929:
3928:Ligabuesaurus
3925:
3923:
3922:
3918:
3916:
3915:
3911:
3908:
3907:
3903:
3901:
3900:
3896:
3894:
3893:
3889:
3887:
3886:
3882:
3880:
3879:
3875:
3873:
3872:
3871:Chubutisaurus
3868:
3866:
3865:
3861:
3859:
3858:
3854:
3852:
3851:
3847:
3845:
3844:
3840:
3838:
3837:
3833:
3831:
3830:
3826:
3825:
3822:
3819:
3817:
3813:
3807:
3806:
3802:
3800:
3799:
3795:
3793:
3792:
3788:
3786:
3785:
3781:
3779:
3778:
3774:
3772:
3771:
3767:
3764:
3763:
3759:
3757:
3756:
3752:
3750:
3749:
3748:Brachiosaurus
3745:
3743:
3742:
3738:
3736:
3735:
3731:
3730:
3728:
3726:
3722:
3715:
3714:
3710:
3708:
3707:
3703:
3701:
3700:
3696:
3694:
3693:
3689:
3687:
3686:
3685:Fushanosaurus
3682:
3680:
3679:
3675:
3673:
3672:
3668:
3666:
3665:
3661:
3660:
3657:
3654:
3651:
3646:
3636:
3635:
3631:
3629:
3628:
3624:
3623:
3621:
3619:
3615:
3609:
3608:
3604:
3601:
3600:
3596:
3594:
3593:
3589:
3586:
3585:
3581:
3579:
3578:
3574:
3571:
3570:
3569:Bashunosaurus
3566:
3564:
3563:
3559:
3557:
3556:
3552:
3551:
3548:
3544:
3541:
3538:
3533:
3529:
3525:
3520:
3516:
3507:
3502:
3472:
3471:
3467:
3465:
3464:
3460:
3458:
3457:
3453:
3450:
3449:
3445:
3443:
3442:
3438:
3436:
3435:
3431:
3429:
3428:
3424:
3422:
3421:
3417:
3416:
3414:
3412:
3408:
3402:
3401:
3397:
3394:
3393:
3392:Atlantosaurus
3389:
3387:
3386:
3382:
3379:
3378:
3374:
3373:
3371:
3369:
3368:Apatosaurinae
3365:
3362:
3360:
3356:
3350:
3349:
3345:
3343:
3342:
3338:
3336:
3335:
3334:Smitanosaurus
3331:
3329:
3328:
3324:
3322:
3321:
3317:
3315:
3314:
3310:
3307:
3306:
3305:Dyslocosaurus
3302:
3300:
3299:
3298:Dicraeosaurus
3295:
3293:
3292:
3288:
3286:
3285:
3281:
3279:
3278:
3277:Amargatitanis
3274:
3272:
3271:
3267:
3266:
3264:
3262:
3258:
3255:
3253:
3249:
3235:
3234:
3230:
3228:
3227:
3223:
3221:
3220:
3216:
3214:
3213:
3212:Katepensaurus
3209:
3207:
3206:
3205:Itapeuasaurus
3202:
3200:
3199:
3198:Demandasaurus
3195:
3194:
3192:
3190:
3186:
3179:
3178:
3174:
3172:
3171:
3167:
3165:
3164:
3163:Cathartesaura
3160:
3159:
3157:
3155:
3154:Limaysaurinae
3151:
3148:
3146:
3142:
3136:
3135:
3131:
3129:
3128:
3124:
3122:
3121:
3117:
3115:
3114:
3110:
3107:
3106:
3102:
3100:
3099:
3095:
3093:
3092:
3091:Histriasaurus
3088:
3085:
3084:
3083:Dzharatitanis
3080:
3078:
3077:
3076:Comahuesaurus
3073:
3071:
3070:
3066:
3064:
3063:
3059:
3057:
3056:
3052:
3051:
3048:
3045:
3043:
3039:
3036:
3033:
3028:
3022:
3021:
3017:
3016:
3013:
3010:
3007:
3006:Diplodocoidea
3002:
2998:
2994:
2993:Diplodocoidea
2989:
2985:
2976:
2972:
2970:
2964:
2956:
2933:
2932:
2928:
2926:
2925:
2921:
2919:
2918:
2914:
2912:
2911:
2910:Gigantosaurus
2907:
2905:
2904:
2900:
2898:
2897:
2893:
2891:
2890:
2886:
2885:
2883:
2879:
2875:
2856:
2855:
2853:
2851:
2847:
2840:
2839:
2837:
2835:
2834:Diplodocoidea
2831:
2828:
2826:
2822:
2816:
2815:
2811:
2809:
2808:
2804:
2802:
2801:
2797:
2794:
2793:
2789:
2786:
2785:
2781:
2779:
2778:
2777:Narindasaurus
2774:
2772:
2771:
2767:
2765:
2764:
2760:
2758:
2757:
2756:Losillasaurus
2753:
2750:
2749:
2745:
2742:
2741:
2737:
2734:
2733:
2729:
2727:
2726:
2722:
2721:
2719:
2717:
2713:
2707:
2706:
2705:Zigongosaurus
2702:
2700:
2699:
2698:Yuanmousaurus
2695:
2693:
2692:
2691:Xinjiangtitan
2688:
2686:
2685:
2684:Wamweracaudia
2681:
2679:
2678:
2677:Tonganosaurus
2674:
2672:
2671:
2667:
2665:
2664:
2660:
2658:
2657:
2653:
2651:
2650:
2646:
2644:
2643:
2639:
2636:
2635:
2634:Klamelisaurus
2631:
2629:
2628:
2624:
2622:
2621:
2617:
2615:
2614:
2613:Huangshanlong
2610:
2608:
2607:
2603:
2600:
2599:
2595:
2593:
2592:
2588:
2585:
2584:
2580:
2578:
2577:
2573:
2571:
2570:
2566:
2565:
2563:
2561:
2557:
2550:
2549:
2545:
2542:
2541:
2537:
2534:
2533:
2532:Ferganasaurus
2529:
2527:
2526:
2522:
2520:
2519:
2515:
2514:
2512:
2510:
2509:Cetiosauridae
2506:
2500:
2499:
2495:
2493:
2492:
2488:
2486:
2485:
2481:
2479:
2478:
2474:
2472:
2471:
2467:
2465:
2464:
2460:
2458:
2457:
2453:
2451:
2450:
2446:
2444:
2443:
2439:
2437:
2436:
2432:
2430:
2429:
2425:
2423:
2422:
2418:
2416:
2415:
2411:
2409:
2408:
2404:
2402:
2401:
2397:
2395:
2394:
2390:
2389:
2386:
2383:
2380:
2375:
2365:
2364:
2360:
2358:
2357:
2356:Tazoudasaurus
2353:
2352:
2350:
2348:
2344:
2337:
2336:
2332:
2329:
2328:
2324:
2322:
2321:
2317:
2315:
2314:
2313:Ohmdenosaurus
2310:
2308:
2307:
2303:
2300:
2299:
2295:
2294:
2291:
2287:
2284:
2281:
2276:
2266:
2265:
2261:
2259:
2258:
2254:
2252:
2251:
2247:
2245:
2244:
2240:
2239:
2237:
2235:
2231:
2224:
2223:
2219:
2217:
2216:
2215:Schleitheimia
2212:
2210:
2209:
2205:
2202:
2201:
2197:
2194:
2193:
2192:Leonerasaurus
2189:
2187:
2186:
2182:
2180:
2179:
2175:
2173:
2172:
2168:
2166:
2165:
2164:Blikanasaurus
2161:
2159:
2158:
2154:
2153:
2150:
2146:
2143:
2140:
2135:
2131:
2127:
2122:
2118:
2108:
2103:
2101:
2096:
2090:
2049:
2048:
2047:
2046:
2044:
2042:
2038:
2032:
2031:
2027:
2025:
2024:
2020:
2018:
2017:
2013:
2011:
2010:
2006:
2004:
2003:
1999:
1997:
1996:
1995:Leonerasaurus
1992:
1990:
1989:
1988:Lamplughsaura
1985:
1983:
1982:
1978:
1976:
1975:
1971:
1969:
1968:
1964:
1962:
1961:
1957:
1956:
1953:
1950:
1948:
1944:
1938:
1937:
1936:Yunnanosaurus
1933:
1931:
1930:
1926:
1923:
1922:
1918:
1916:
1915:
1911:
1909:
1908:
1904:
1902:
1901:
1897:
1894:
1893:
1889:
1888:
1885:
1882:
1880:
1876:
1869:
1868:
1864:
1862:
1861:
1857:
1855:
1854:
1850:
1848:
1847:
1843:
1841:
1840:
1836:
1834:
1833:
1832:Lufengosaurus
1829:
1827:
1826:
1822:
1819:
1818:
1814:
1812:
1811:
1807:
1805:
1804:
1800:
1798:
1797:
1793:
1792:
1790:
1788:
1784:
1778:
1777:
1773:
1771:
1770:
1769:Eucnemesaurus
1766:
1765:
1763:
1761:
1760:Riojasauridae
1757:
1751:
1750:
1746:
1744:
1743:
1739:
1737:
1736:
1732:
1730:
1729:
1725:
1723:
1722:
1718:
1716:
1715:
1711:
1709:
1708:
1704:
1703:
1700:
1697:
1694:
1689:
1679:
1678:
1674:
1672:
1671:
1667:
1665:
1664:
1660:
1658:
1657:
1653:
1651:
1650:
1646:
1644:
1643:
1642:Euskelosaurus
1639:
1638:
1636:
1634:
1630:
1624:
1623:
1619:
1617:
1616:
1612:
1610:
1609:
1605:
1604:
1601:
1598:
1595:
1590:
1580:
1579:
1575:
1573:
1572:
1568:
1566:
1565:
1561:
1560:
1558:
1556:
1552:
1546:
1545:
1541:
1539:
1538:
1534:
1532:
1531:
1527:
1525:
1524:
1520:
1518:
1517:
1516:Bagualosaurus
1513:
1511:
1510:
1506:
1504:
1503:
1499:
1498:
1495:
1491:
1488:
1485:
1484:Bagualosauria
1480:
1470:
1469:
1465:
1462:
1461:
1457:
1454:
1453:
1452:Pampadromaeus
1449:
1447:
1446:
1442:
1440:
1439:
1435:
1432:
1431:
1427:
1424:
1423:
1419:
1418:
1416:
1414:
1413:Saturnaliidae
1410:
1404:
1403:
1399:
1397:
1396:
1395:Pampadromaeus
1392:
1390:
1389:
1385:
1383:
1382:
1378:
1376:
1375:
1374:Gigantoscelus
1371:
1369:
1368:
1364:
1362:
1361:
1357:
1356:
1353:
1349:
1346:
1343:
1338:
1334:
1330:
1325:
1321:
1300:
1299:
1298:
1297:
1295:
1293:
1289:
1281:
1277:
1276:
1275:
1274:
1271:
1268:
1266:
1262:
1258:
1250:
1246:
1243:
1241:
1237:
1234:
1232:
1228:
1226:
1222:
1220:
1216:
1215:
1210:
1206:
1202:
1195:
1190:
1188:
1183:
1181:
1176:
1175:
1172:
1165:
1154:
1146:
1142:
1138:
1132:
1129:
1124:
1117:
1114:
1109:
1105:
1101:
1097:
1090:
1087:
1082:
1078:
1071:
1069:
1065:
1060:
1056:
1052:
1048:
1041:
1038:
1033:
1027:
1023:
1016:
1014:
1010:
1005:
1001:
997:
991:
987:
986:
978:
976:
972:
967:
960:
958:
954:
942:
938:
932:
929:
924:
916:
914:
912:
910:
908:
906:
904:
902:
900:
898:
896:
892:
887:
883:
879:
875:
868:
866:
864:
862:
860:
856:
852:
846:
844:
840:
835:
829:
825:
818:
816:
814:
812:
808:
804:
800:
796:
790:
788:
784:
779:
775:
770:
765:
761:
757:
752:
747:
743:
739:
735:
728:
726:
724:
722:
720:
716:
709:
698:
695:
689:
686:
680:
677:
670:
668:
665:
661:
657:
656:
650:
646:
642:
637:
635:
634:Cetiosaurinae
631:
627:
623:
619:
618:Cetiosauridae
615:
611:
607:
603:
602:Stegosauridae
599:
595:
591:
587:
579:
577:
575:
571:
570:
565:
560:
556:
547:
540:
538:
535:
531:
527:
523:
516:
514:
512:
509:
505:
504:specific name
501:
497:
494:, "bad", and
493:
489:
485:
481:
477:
473:
469:
466:
465:Late Jurassic
462:
458:
454:
450:
447:, a possible
446:
442:
439:
435:
431:
427:
423:
419:
414:
410:
406:
405:American West
398:
393:
386:
381:
379:
377:
373:
369:
365:
361:
357:
353:
349:
345:
343:
339:
335:
331:
330:
325:
321:
318:
314:
310:
309:
296:
294:
285:
282:
281:Binomial name
278:
274:
273:
267:
264:
263:
258:
253:
252:
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:
42:Late Jurassic
37:
33:
30:
19:
5534:Dystrophaeus
5533:
5454:
5428:Titanosaurus
5426:
5418:
5411:
5403:
5398:Loricosaurus
5396:
5391:Iuticosaurus
5389:
5382:
5375:
5368:
5360:
5328:Yamanasaurus
5326:
5319:
5312:
5305:
5298:
5290:
5283:
5275:
5269:Abditosaurus
5267:
5246:
5239:
5231:
5224:
5216:
5208:
5201:
5195:Abditosaurus
5193:
5172:
5165:
5157:
5150:
5127:Tapuiasaurus
5125:
5117:
5110:
5090:
5085:Titanomachya
5083:
5076:
5054:Puertasaurus
5052:
5045:
5040:Notocolossus
5038:
5031:
5025:Jiangxititan
5023:
5016:
5008:
5003:Drusilasaura
5001:
4994:
4987:Lognkosauria
4970:
4963:
4956:
4949:
4942:
4935:
4928:
4921:Aeolosaurini
4910:Rinconsaurus
4908:
4901:
4894:
4887:
4879:
4872:
4861:Rinconsauria
4848:
4842:Tengrisaurus
4840:
4835:Quetecsaurus
4833:
4826:
4818:
4811:
4804:
4797:
4790:
4766:
4759:
4725:
4718:
4713:Lohuecotitan
4711:
4704:
4699:Garrigatitan
4697:
4690:
4685:Ampelosaurus
4683:
4658:
4651:
4644:
4639:Uberabatitan
4637:
4632:Sonidosaurus
4630:
4623:
4616:
4609:
4603:Tengrisaurus
4601:
4593:
4586:
4579:
4574:Rapetosaurus
4572:
4565:
4558:
4550:
4543:
4536:
4529:
4522:
4515:
4510:Malawisaurus
4508:
4500:
4493:
4485:
4478:
4471:
4464:
4456:
4451:Huabeisaurus
4449:
4442:
4435:
4427:
4420:
4412:
4405:
4398:
4393:Choconsaurus
4391:
4386:Brasilotitan
4384:
4377:
4369:
4361:
4354:
4347:
4340:
4335:Atacamatitan
4333:
4328:Argyrosaurus
4326:
4319:
4311:
4304:
4296:
4291:Abdarainurus
4289:
4273:Titanosauria
4260:Titanosauria
4229:
4188:Titanosauria
4172:Wintonotitan
4170:
4163:
4156:
4149:
4142:
4118:
4113:Yongjinglong
4111:
4104:
4099:Tambatitanis
4097:
4090:
4083:
4076:
4068:
4063:Huanghetitan
4061:
4056:Huabeisaurus
4054:
4047:
4042:Gannansaurus
4040:
4033:
4026:
4020:Chiayusaurus
4018:
4010:
3990:
3983:
3976:
3969:
3962:
3955:
3948:
3941:
3934:
3926:
3919:
3914:Jiutaisaurus
3912:
3906:Jiangxititan
3904:
3899:Garumbatitan
3897:
3890:
3883:
3878:Dongbeititan
3876:
3869:
3862:
3855:
3850:Austrosaurus
3848:
3841:
3834:
3827:
3803:
3798:Venenosaurus
3796:
3789:
3784:Sonorasaurus
3782:
3775:
3770:Giraffatitan
3768:
3760:
3755:Cedarosaurus
3753:
3746:
3739:
3732:
3711:
3706:Pelorosaurus
3704:
3697:
3690:
3683:
3676:
3669:
3662:
3632:
3627:Camarasaurus
3625:
3605:
3599:Haestasaurus
3597:
3592:Europasaurus
3590:
3582:
3575:
3567:
3560:
3553:
3468:
3461:
3454:
3446:
3439:
3432:
3425:
3418:
3411:Diplodocinae
3400:Brontosaurus
3398:
3390:
3383:
3377:Amphicoelias
3375:
3359:Diplodocidae
3346:
3339:
3332:
3325:
3318:
3311:
3303:
3296:
3289:
3284:Bajadasaurus
3282:
3275:
3270:Amargasaurus
3268:
3231:
3224:
3217:
3210:
3203:
3196:
3177:Rayososaurus
3175:
3168:
3161:
3134:Zapalasaurus
3132:
3127:Xenoposeidon
3125:
3118:
3111:
3103:
3096:
3089:
3081:
3074:
3069:Campananeyen
3067:
3062:Amazonsaurus
3060:
3053:
3018:
2959:
2929:
2922:
2915:
2908:
2901:
2894:
2887:
2825:Neosauropoda
2812:
2805:
2798:
2790:
2782:
2775:
2768:
2761:
2754:
2746:
2740:Haestasaurus
2738:
2730:
2723:
2703:
2696:
2689:
2682:
2675:
2668:
2661:
2654:
2647:
2640:
2632:
2625:
2618:
2611:
2604:
2596:
2589:
2581:
2574:
2567:
2548:Patagosaurus
2546:
2538:
2530:
2523:
2516:
2498:Volkheimeria
2496:
2489:
2482:
2475:
2470:Perijasaurus
2468:
2463:Nebulasaurus
2461:
2454:
2447:
2442:Dystrophaeus
2441:
2440:
2433:
2426:
2419:
2414:Barapasaurus
2412:
2405:
2400:Asiatosaurus
2398:
2391:
2361:
2354:
2333:
2325:
2320:Rhoetosaurus
2318:
2311:
2304:
2296:
2264:Lessemsaurus
2262:
2255:
2248:
2243:Antetonitrus
2241:
2220:
2213:
2206:
2198:
2190:
2183:
2176:
2169:
2162:
2155:
2092:
2028:
2021:
2014:
2007:
2000:
1993:
1986:
1979:
1972:
1965:
1958:
1934:
1929:Yizhousaurus
1927:
1919:
1912:
1905:
1898:
1890:
1865:
1858:
1851:
1844:
1837:
1830:
1823:
1817:Ignavusaurus
1815:
1808:
1801:
1794:
1774:
1767:
1747:
1740:
1733:
1726:
1721:Ignavusaurus
1719:
1712:
1705:
1677:Yimenosaurus
1675:
1670:Plateosaurus
1668:
1661:
1654:
1647:
1640:
1622:Xixiposaurus
1620:
1613:
1606:
1594:Plateosauria
1576:
1569:
1562:
1555:Unaysauridae
1542:
1535:
1528:
1521:
1514:
1507:
1500:
1466:
1458:
1450:
1443:
1436:
1428:
1420:
1400:
1393:
1386:
1381:Guaibasaurus
1379:
1372:
1365:
1358:
1244:
1235:
1144:
1140:
1136:
1131:
1122:
1116:
1099:
1095:
1089:
1080:
1076:
1050:
1046:
1040:
1021:
984:
945:. Retrieved
943:. 2014-08-29
940:
931:
922:
877:
873:
850:
823:
802:
798:
794:
741:
737:
697:
688:
679:
660:Dystrophaeus
659:
655:nomen dubium
653:
649:D. viaemalae
648:
645:Diplodocidae
638:
626:Alfred Romer
586:Dystrophaeus
585:
583:
574:autapomorphy
567:
559:Dystrophaeus
558:
555:Dystrophaeus
554:
552:
534:Dystrophaeus
533:
526:Dystrophaeus
525:
522:Dystrophaeus
521:
520:
510:
495:
491:
487:
483:
476:Joseph Leidy
455:, a partial
409:Joseph Leidy
402:
399:circa 1890s.
397:Dystrophaeus
396:
370:, and three
366:, a partial
358:, a partial
347:
346:
342:Dystrophaeus
341:
328:
327:
308:Dystrophaeus
307:
306:
305:
292:
287:
271:
270:
251:Dystrophaeus
250:
249:
227:
211:
198:
185:
36:Dystrophaeus
35:
29:
5413:Microcoelus
5321:Saltasaurus
5307:Paralititan
5203:Alamosaurus
5092:Udelartitan
5047:Patagotitan
4944:Bravasaurus
4937:Arrudatitan
4930:Aeolosaurus
4896:Overosaurus
4828:Jainosaurus
4806:Bonitasaura
4727:Paludititan
4618:Traukutitan
4313:Angolatitan
4120:Yunmenglong
4085:Qiaowanlong
3978:Sibirotitan
3943:Oceanotitan
3885:Europatitan
3864:Brontomerus
3857:Brohisaurus
3829:Angolatitan
3762:Galvesaurus
3734:Abydosaurus
3699:Ornithopsis
3692:Fusuisaurus
3678:Eucamerotus
3577:Daanosaurus
3562:Aragosaurus
3463:Supersaurus
3385:Apatosaurus
3348:Tharosaurus
3219:Nigersaurus
3170:Limaysaurus
2931:Ultrasaurus
2807:Turiasaurus
2770:Moabosaurus
2763:Mierasaurus
2732:Bellusaurus
2716:Turiasauria
2656:Qijianglong
2620:Hudiesaurus
2598:Datousaurus
2518:Cetiosaurus
2477:Shunosaurus
2421:Bellusaurus
2393:Algoasaurus
2379:Eusauropoda
2327:Sanpasaurus
2280:Gravisauria
2200:Pulanesaura
2185:Isanosaurus
2157:Amygdalodon
2023:Pulanesaura
1981:Irisosaurus
1967:Anchisaurus
1947:Anchisauria
1921:Xingxiulong
1867:Xingxiulong
1860:Sarahsaurus
1776:Riojasaurus
1742:Sarahsaurus
1728:Kholumolumo
1571:Macrocollum
1509:Asylosaurus
1445:Nhandumirim
1422:Buriolestes
1388:Mbiresaurus
1360:Buriolestes
664:John Foster
541:Description
517:Rediscovery
461:metacarpals
459:, and some
372:metacarpals
332:, named by
5619:Categories
5314:Rocasaurus
5241:Qunkasaura
5210:Baurutitan
4972:Shingopana
4799:Baalsaurus
4646:Volgatitan
4581:Rukwatitan
4545:Nullotitan
4531:Ninjatitan
4466:Kaijutitan
4437:Gandititan
4400:Daxiatitan
4363:Baurutitan
4306:Andesaurus
4197:see below↓
3892:Fukuititan
3836:Arkharavia
3791:Soriatitan
3741:Atlasaurus
3713:Rugocaudia
3671:Duriatitan
3607:Yuzhoulong
3555:Abrosaurus
3537:Macronaria
3524:Macronaria
3448:Kaatedocus
3441:Galeamopus
3434:Diplodocus
3420:Barosaurus
3327:Pilmatueia
3320:Lingwulong
3313:Kaatedocus
3233:Tataouinea
3145:Khebbashia
3120:Sidersaura
2850:Macronaria
2800:Tendaguria
2784:Oplosaurus
2748:Janenschia
2649:Omeisaurus
2525:Chebsaurus
2449:Janenschia
2363:Vulcanodon
2306:Kotasaurus
2257:Ledumahadi
2050:see below↓
2009:Meroktenos
1825:Leyesaurus
1714:Gyposaurus
1578:Unaysaurus
1537:Pantydraco
1502:Arcusaurus
1468:Saturnalia
1301:see below↓
1249:Dinosauria
1231:Sauropsida
1102:: 73–115.
1083:: 319–333.
947:2022-03-19
710:References
511:viae malae
430:Moab, Utah
299:Cope, 1877
205:Saurischia
192:Dinosauria
5625:Sauropods
5277:Bonatitan
5159:Isisaurus
4965:Punatitan
4444:Hamititan
4422:Elaltitan
4371:Bonatitan
4092:Silutitan
4049:Gobititan
4035:Euhelopus
3777:Lusotitan
3470:Tornieria
3456:Leinkupal
3341:Suuwassea
3055:Agustinia
2903:Dinodocus
2896:Cardiodon
2627:Jingiella
2576:Anhuilong
2139:Sauropoda
2126:Sauropoda
2041:Sauropoda
2016:Mussaurus
1974:Camelotia
1853:Pradhania
1693:Massopoda
1460:Panphagia
1402:Panphagia
1217:Kingdom:
1108:0068-1016
1059:1524-4156
1004:985402380
805:: 313-324
760:2167-8359
614:theropods
506:reads as
500:cartilage
496:stropheus
472:Oxfordian
265:Species:
237:Sauropoda
165:Kingdom:
159:Eukaryota
47:158
5549:Q1990928
5543:Wikidata
5285:Ibirania
4951:Caieiria
4761:Inawentu
3964:Ruixinia
3805:Vouivria
3664:Astrodon
2917:Neosodon
2407:Bagualia
2250:Ingentia
1960:Aardonyx
1907:Qianlong
1735:Musankwa
1707:Gryponyx
1615:Ruehleia
1530:Nambalia
1523:Efraasia
1430:Eoraptor
1367:Eoraptor
1225:Chordata
1223:Phylum:
1219:Animalia
1053:: 1–95.
853:, 59-65.
778:25870766
744:: e857.
438:holotype
418:Santa Fe
352:holotype
320:dinosaur
317:sauropod
179:Chordata
175:Phylum:
169:Animalia
155:Domain:
5589:4947180
5576:1200507
5563:4822748
4321:Arackar
2725:Amanzia
2569:Analong
2456:Jobaria
1914:Seitaad
1229:Class:
1147:: 59-68
769:4393826
453:scapula
445:humerus
382:History
360:scapula
290:†
269:†
243:Genus:
116:↓
4850:Vahiny
4611:Tiamat
4028:Erketu
1846:Ngwevu
1106:
1057:
1028:
1002:
992:
925:: 138.
886:982482
884:
830:
776:
766:
758:
502:. The
457:radius
368:radius
322:. Its
259:, 1877
5602:38706
5571:IRMNG
1245:Clade
1236:Clade
882:JSTOR
738:PeerJ
671:Notes
508:Latin
422:Green
313:genus
228:Clade
212:Clade
199:Clade
186:Clade
5558:GBIF
5152:Igai
1656:Issi
1278:see
1104:ISSN
1055:ISSN
1026:ISBN
1000:OCLC
990:ISBN
941:KSTU
828:ISBN
774:PMID
756:ISSN
564:ulna
451:, a
449:ulna
441:USNM
424:and
411:and
364:ulna
324:type
257:Cope
55:PreꞒ
2814:Zby
764:PMC
746:doi
492:dys
315:of
5621::
5599::
5586::
5573::
5560::
5545::
1247::
1238::
1145:60
1100:41
1098:.
1081:19
1079:.
1067:^
1051:23
1049:.
1012:^
998:.
974:^
956:^
939:.
894:^
878:16
876:.
858:^
842:^
810:^
803:25
786:^
772:.
762:.
754:.
740:.
736:.
718:^
636:.
624:.
604:.
596:.
230::
214::
201::
188::
105:Pg
49:Ma
44:,
5423:?
5408:?
5365:?
5295:?
5280:?
5272:?
5251:?
5236:?
5221:?
5213:?
5198:?
5177:?
5162:?
5130:?
5122:?
5028:?
5013:?
4884:?
4845:?
4823:?
4663:?
4606:?
4598:?
4555:?
4505:?
4490:?
4461:?
4432:?
4417:?
4374:?
4366:?
4316:?
4301:?
4175:?
4073:?
4023:?
4015:?
3931:?
3909:?
3765:?
3716:?
3602:?
3587:?
3572:?
3451:?
3395:?
3380:?
3308:?
3180:?
3108:?
3086:?
2795:?
2787:?
2751:?
2743:?
2735:?
2637:?
2601:?
2586:?
2551:?
2543:?
2535:?
2338:?
2330:?
2301:?
2225:?
2203:?
2195:?
1924:?
1895:?
1870:?
1820:?
1463:?
1455:?
1433:?
1425:?
1193:e
1186:t
1179:v
1110:.
1061:.
1034:.
1006:.
968:.
950:.
888:.
836:.
780:.
748::
742:3
247:†
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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