Knowledge (XXG)

Atacamatitan

Source 📝

1846: 485: 1857: 1864: 3258: 129: 3990: 5225: 5219: 3263: 2720: 5214: 2712: 5208: 3982: 1852: 2732: 2726: 3998: 545: 719: 111: 535:
can be recognised in having dorsal centra with pleurocoels that are curved and do not point posteriorly, dorsal vertebrae with concave ventral surface, posterior caudal vertebrae with laterally compressed neural spine having a blade-like anterior margin, femur with the proximal end getting gradually
641:
are fragmented. The fragmentary sternal plate is thin and has a smooth border; due to its fragmentary nature, it is unclear the form. The right humerus is very fragmented, only preserving the proximal end and although the distal expansion is missing, it has a notable reduced distal end. Anteriorly,
566:
in the lateral sides that are rounded and less elongated compared to other titanosaurs. The neural arch is missing, and due to the preserverd dimensions, it is likely that it was wider than high. The second dorsal vertebra SGO-PV-961b is antero-posteriorly compressed with the neural arch partially
424:. The fossil remains were found in an outcrop surface of 2 m near Conchi Viejo town, Atacama Desert in Antofagasta Region, and they were associated to a single individual. The geological age of this formation is uncertain, ranging from the 610:. The centrum is similar to SGO-PV-961c, only being smaller and posteriorly oriented. The prezygapophyses are elongated and reach nearly 30% of the anterior centrum. Postzygapophyses are reduced and positioned at the ventral margin of the 5401: 602:. Caudal vertebra SGO-PV-961c was preserved only the centrum, it is dorsoventrally compressed and lacking pleurocoels. The centrum preserve two processes to attach 649:
The preserved right femur is more gracile compared to other elements, indicating that the animal had stronger forelimbs. This is seen as a possible and potential
374: 948: 5342: 5416: 770:
Vargas, A.; Kellner, A. W. A.; Diaz, G. C.; Rubilar, D.; Soares, M (2000). "New sauropod dinosaur from the Atacama desert, northern Chile".
653:
for this species. It measures 1.10 m (110 cm), the femoral head is missing and posteriorly, it preserves a well developed fourth
633:
as evidenced in other titanosaurs. It is anteroposteriorly compressed with the dorsoventral diameter longer than the anteroposterior one.
598:
Although some caudal vertebrae were discovered, only two are well preserved. Both vertebrae came from the middle and posterior end of the
591:, due to the strongly concave ventral margin of the centrum. By taking into account all the characteristics of the dorsal vertebrae, 1856: 1845: 677:. Nevertheless, in 2012, Rubilar-Rogers and Gutstein conducted a preliminary cladistic analysis which ended in a polytomy within 1863: 3257: 606:, and the ventral and lateral surfaces are curved. Second caudal vertebra SGO-PV-961h is nearly complete, only lacking right 941: 128: 3989: 789:
Maksaev, V. (1978). "Cuadrángulo Chitigua y sector occidental del cuadrángulo Cerro Palpana, Región de Antofagasta".
5224: 5218: 5411: 5406: 378: 5261: 3262: 1036: 934: 373:
fossils in Chile, Chilean and Brazilian researchers mounted a preliminary expedition that was organized by the
881: 520:. Most elements are slightly distorted, have a reddish coloration and are quite ponderous, due to extensive 469: 2719: 5282: 2731: 2711: 595:
differs from other titanosaurs by having pleurocoels rounded and less elongated not pointing posteriorly.
484: 401: 5368: 5251: 5213: 4942: 1224: 627: 5207: 3981: 2725: 476:, refers to Chile. The holotype is currently housed at the Chilean National Museum of Natural History. 3997: 1851: 5396: 5329: 897: 732: 409: 1927: 4982: 2054: 382: 123: 5373: 5320: 622:
Ribs were unearthed too, the most complete is SGO-PV-961d, though it is unknown if the ribs of
5355: 5118: 4659: 3406: 3047: 2776: 1964: 884: 853: 845: 747: 603: 521: 465: 333: 5360: 4989: 4834: 4774: 4416: 4308: 4214: 4105: 3907: 3887: 3826: 2945: 2798: 2645: 2362: 2316: 2296: 2240: 1543: 1320: 1300: 912: 835: 742: 724: 563: 505: 501: 5256: 5126: 4859: 4752: 4448: 4428: 4409: 4367: 4294: 4280: 4163: 3914: 3834: 3481: 3017: 3008: 2869: 2861: 2788: 2548: 2426: 2247: 2103: 1934: 1663: 1656: 1648: 1635: 1552: 1098: 1085: 1048: 1021: 996: 957: 607: 425: 386: 354: 351: 202: 30: 460:, is in reference to the Atacama desert, were the remains were found, and the Greek word 673:. However given the fragmentary nature of the holotype, most cladistic analysis exclude 400:
The deposits of this formation consists of well-stratified, red succession of breccias,
5133: 5048: 4930: 4875: 4825: 4637: 4630: 4576: 4548: 4503: 4476: 4351: 4316: 4258: 4185: 4098: 3862: 3741: 3713: 3692: 3677: 3599: 3572: 3390: 3374: 3340: 3183: 2982: 2854: 2680: 2419: 2398: 2347: 2339: 2191: 2184: 2091: 1990: 1978: 1786: 1758: 1595: 1566: 1559: 1505: 1419: 1405: 1389: 1364: 1194: 670: 408:. In July 2001, a second expedition was organized and with this, the excavation of the 330: 558:. Both vertebrae are opisthocoelic. Dorsal vertebra SGO-PV-961a features an elongated 528:
estimated its possible weight between 8 and 16 t (8,000.0 and 16,000.0 kg).
5390: 5176: 5161: 5140: 5056: 5016: 5004: 4974: 4923: 4895: 4868: 4789: 4766: 4714: 4645: 4569: 4535: 4524: 4462: 4381: 4344: 4323: 4273: 4251: 4243: 4236: 4229: 4170: 4135: 4112: 4054: 3921: 3900: 3768: 3759: 3748: 3727: 3706: 3684: 3627: 3504: 3441: 3325: 3148: 3124: 3090: 3061: 3054: 3033: 2968: 2961: 2954: 2919: 2910: 2847: 2839: 2832: 2762: 2749: 2666: 2590: 2533: 2512: 2461: 2454: 2447: 2440: 2433: 2390: 2369: 2288: 2265: 2112: 2069: 1971: 1948: 1920: 1751: 1744: 1692: 1588: 1525: 1516: 1398: 1272: 1240: 1208: 1169: 1151: 1130: 875:
Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages
873: 696: 679: 581: 569: 390: 341: 68: 840: 5184: 5154: 5147: 5084: 5025: 4951: 4883: 4841: 4810: 4796: 4781: 4759: 4743: 4677: 4666: 4617: 4598: 4591: 4469: 4455: 4441: 4395: 4388: 4359: 4330: 4266: 4207: 4149: 4142: 4084: 4047: 4029: 4016: 3944: 3928: 3869: 3855: 3819: 3812: 3798: 3776: 3670: 3662: 3655: 3634: 3606: 3554: 3540: 3526: 3511: 3462: 3383: 3355: 3348: 3167: 3156: 3133: 3115: 3040: 3026: 2933: 2890: 2883: 2825: 2818: 2581: 2496: 2304: 2254: 2226: 2219: 2198: 2170: 2156: 2076: 2020: 1999: 1685: 1573: 1477: 1433: 1426: 1378: 1350: 1311: 1137: 820: 737: 704: 691: 685: 650: 587: 525: 394: 296: 266: 250: 5314: 5169: 5077: 5063: 4959: 4848: 4803: 4700: 4693: 4686: 4652: 4584: 4562: 4483: 4374: 4069: 3876: 3841: 3734: 3699: 3641: 3620: 3613: 3585: 3518: 3490: 3455: 3448: 3434: 3333: 3318: 3219: 3141: 3104: 2975: 2926: 2687: 2563: 2526: 2519: 2488: 2472: 2412: 2376: 2354: 2274: 2233: 2177: 2149: 2135: 2083: 2036: 1956: 1941: 1913: 1779: 1737: 1723: 1703: 1677: 1623: 1616: 1532: 1498: 1484: 1327: 1265: 1201: 1178: 1144: 1116: 916: 575: 43: 5070: 4997: 4966: 4728: 4555: 4402: 4337: 4301: 4287: 4222: 4193: 4156: 4119: 4062: 3648: 3592: 3547: 3497: 3469: 3427: 3363: 3311: 3293: 3280: 3204: 3197: 3190: 3176: 3083: 3076: 3069: 2989: 2901: 2876: 2606: 2556: 2540: 2504: 2405: 2281: 2205: 2119: 2062: 2013: 1765: 1581: 1470: 1334: 1293: 1258: 987: 714: 654: 544: 449: 437: 405: 234: 186: 88: 53: 5305: 849: 5033: 4915: 4721: 4200: 4178: 4127: 3848: 3805: 3791: 3533: 3226: 3212: 3097: 2811: 2659: 2652: 2383: 2332: 1895: 1882: 1797: 1772: 1730: 1609: 1449: 1216: 1158: 429: 347: 218: 140: 93: 37: 857: 110: 5299: 5041: 4707: 4517: 3720: 3561: 3420: 2673: 2163: 2006: 1716: 1491: 1463: 1371: 1286: 1279: 1186: 1123: 1005: 981: 643: 638: 634: 630: 611: 559: 555: 548: 413: 370: 344: 173: 160: 83: 78: 63: 58: 48: 567:
preserved. These dorsal vertebrae differ from other titanosaurs such as
5347: 4077: 2481: 2325: 2212: 1670: 898:"Los Titanosaurios de Chile y su contexto filogenético y biogeográfico" 513: 497: 98: 73: 4606: 3784: 1602: 975: 150: 5276: 614:. The neural arch is preserved in the anterior half of the centrum. 926: 543: 517: 493: 483: 453: 358: 337: 5334: 819:
Kellner, A. W. A.; Rogers, D. R.; Vargas, A.; Suárez, M. (2011).
4908: 1412: 599: 554:
The two preserved dorsal vertebrae are fragmented, with partial
509: 5280: 5240: 4014: 3278: 2747: 1880: 1083: 968: 930: 2570: 385:. During the expedition, they discovered the deposits of the 821:"A new titanosaur sauropod from the Atacama Desert, Chile" 905:
Boletín del Museo Nacional de Historia Natural (Santiago)
516:, other fragmented caudal vertebrae and indeterminate 303: 5289: 5110: 5015: 4941: 4894: 4858: 4824: 4742: 4676: 4616: 4534: 4501: 4427: 4027: 3943: 3886: 3758: 3571: 3480: 3404: 3373: 3291: 3166: 3123: 3114: 3016: 3007: 2944: 2909: 2900: 2797: 2786: 2760: 2637: 2605: 2589: 2580: 2471: 2315: 2264: 2133: 2102: 2034: 1989: 1893: 1796: 1702: 1634: 1542: 1515: 1447: 1388: 1348: 1310: 1238: 1168: 1096: 1047: 1020: 524:. Although the body estimates are quite uncertain, 872: 369:In February 2000, with the purpose of looking for 536:reduced until two thirds of its total length. 492:The holotype, SGO-PV-961, consists of a right 942: 814: 812: 810: 808: 806: 804: 802: 800: 8: 896:Rubilar-Rogers, D.; Gutstein, C. S. (2012). 765: 763: 412:. The results ended on the discovery of the 444:was later named and described by Alexander 5402:Late Cretaceous dinosaurs of South America 5277: 5237: 5107: 4900: 4855: 4622: 4540: 4509: 4433: 4039: 4035: 4024: 4011: 3892: 3577: 3412: 3303: 3299: 3288: 3275: 3120: 3013: 2906: 2803: 2794: 2768: 2757: 2744: 2634: 2586: 2141: 2046: 2042: 1905: 1901: 1890: 1877: 1708: 1640: 1455: 1385: 1356: 1250: 1246: 1108: 1104: 1093: 1080: 1026: 1017: 965: 949: 935: 927: 512:and a possibly fragmentary element of the 375:Chilean National Museum of Natural History 109: 20: 839: 828:Anais da Academia Brasileira de Ciências 642:it preserves a developed depression for 448:2011, becoming one of the most complete 759: 657:, extending to the proximal quarter. 389:, located about 150 km north of 7: 772:Journal of Vertebrate Paleontology 531:According to Kellner et al. 2011, 14: 5242:Topics in sauropodomorph research 871:Holtz, T. R.; Rey, L. V. (2007). 5223: 5217: 5212: 5206: 3996: 3988: 3980: 3261: 3256: 2730: 2724: 2718: 2710: 1862: 1855: 1850: 1844: 717: 488:Skeletal diagram of the holotype 127: 841:10.1590/S0001-37652011000100011 393:town and 50 km east from 1: 5417:Fossil taxa described in 2011 665:In the original description, 432:. However, the discovery of 917:10.54830/bmnhn.v61.2012.162 5433: 16:Extinct genus of dinosaurs 5247: 5236: 5204: 5106: 4903: 4625: 4543: 4512: 4436: 4042: 4038: 4023: 4010: 3977: 3895: 3580: 3415: 3306: 3302: 3287: 3274: 3254: 2806: 2771: 2756: 2743: 2707: 2633: 2144: 2049: 2045: 1908: 1904: 1889: 1876: 1842: 1711: 1643: 1458: 1359: 1253: 1249: 1111: 1107: 1092: 1079: 1029: 1016: 964: 882:Genus List for Holtz 2012 379:National Museum of Brazil 302: 295: 124:Scientific classification 122: 117: 108: 23: 5262:List of sauropod species 791:Carta Geológica de Chile 496:, the proximal end of a 703:was placed within the 551: 489: 452:known from Chile. The 308:Atacamatitan chilensis 5369:Paleobiology Database 5252:Sauropod neck posture 4943:Opisthocoelicaudiinae 618:Forelimb and hindlimb 547: 487: 733:2011 in paleontology 365:Discovery and naming 118:Holotype SGO-PV-961 5111:Dubious titanosaurs 1928:Chinshakiangosaurus 436:seems to support a 4983:Opisthocoelicaudia 2055:Archaeodontosaurus 885:Weight Information 669:was placed in the 552: 490: 383:Antofagasta Region 5384: 5383: 5356:Open Tree of Life 5283:Taxon identifiers 5274: 5273: 5270: 5269: 5232: 5231: 5202: 5201: 5198: 5197: 5194: 5193: 5119:Bruhathkayosaurus 5102: 5101: 5098: 5097: 5094: 5093: 4820: 4819: 4738: 4737: 4660:Panamericansaurus 4497: 4496: 4493: 4492: 4006: 4005: 3975: 3974: 3971: 3970: 3967: 3966: 3963: 3962: 3939: 3938: 3407:Titanosauriformes 3400: 3399: 3270: 3269: 3252: 3251: 3248: 3247: 3244: 3243: 3240: 3239: 3236: 3235: 3048:Brachytrachelopan 3003: 3002: 2999: 2998: 2777:Haplocanthosaurus 2739: 2738: 2705: 2704: 2701: 2700: 2697: 2696: 2638:Dubious sauropods 2629: 2628: 2625: 2624: 2621: 2620: 2129: 2128: 2030: 2029: 1965:Protognathosaurus 1872: 1871: 1840: 1839: 1836: 1835: 1832: 1831: 1828: 1827: 1824: 1823: 1820: 1819: 1816: 1815: 1443: 1442: 1344: 1343: 1234: 1233: 1075: 1074: 1071: 1070: 1067: 1066: 748:Alexander Kellner 522:permineralization 322: 321: 291: 5424: 5412:Fossils of Chile 5407:Cretaceous Chile 5377: 5376: 5364: 5363: 5351: 5350: 5338: 5337: 5325: 5324: 5323: 5310: 5309: 5308: 5278: 5238: 5227: 5221: 5216: 5210: 5108: 4990:Pellegrinisaurus 4901: 4856: 4835:Bustingorrytitan 4775:Futalognkosaurus 4623: 4541: 4510: 4434: 4417:Diamantinasauria 4309:Pellegrinisaurus 4215:Jiangshanosaurus 4106:Baotianmansaurus 4040: 4036: 4025: 4012: 4001: 4000: 3993: 3992: 3985: 3984: 3908:Diamantinasaurus 3893: 3888:Diamantinasauria 3827:Jiangshanosaurus 3578: 3413: 3304: 3300: 3289: 3276: 3265: 3260: 3121: 3014: 2946:Rebbachisaurinae 2907: 2804: 2799:Rebbachisauridae 2795: 2769: 2758: 2745: 2734: 2728: 2723: 2722: 2715: 2714: 2646:Bothriospondylus 2635: 2587: 2363:Eomamenchisaurus 2317:Mamenchisauridae 2297:Lapparentosaurus 2241:Spinophorosaurus 2142: 2047: 2043: 1906: 1902: 1891: 1878: 1867: 1866: 1859: 1854: 1848: 1709: 1641: 1544:Massospondylidae 1456: 1386: 1357: 1321:Jaklapallisaurus 1301:Thecodontosaurus 1251: 1247: 1109: 1105: 1094: 1081: 1027: 1018: 1011: 1010: 966: 951: 944: 937: 928: 921: 920: 902: 893: 887: 880: 878: 868: 862: 861: 843: 825: 816: 795: 794: 786: 780: 779: 767: 743:Geology of Chile 727: 725:Dinosaurs portal 722: 721: 720: 549:Life restoration 506:caudal vertebrae 502:dorsal vertebrae 305: 285: 278: 265: 249: 233: 217: 201: 132: 131: 113: 103: 40: 29:Temporal range: 21: 5432: 5431: 5427: 5426: 5425: 5423: 5422: 5421: 5387: 5386: 5385: 5380: 5372: 5367: 5359: 5354: 5346: 5341: 5333: 5328: 5319: 5318: 5313: 5304: 5303: 5298: 5285: 5275: 5266: 5257:Sauropod hiatus 5243: 5228: 5190: 5127:Campylodoniscus 5090: 5011: 4937: 4890: 4860:Nemegtosauridae 4854: 4816: 4753:Argentinosaurus 4734: 4672: 4612: 4530: 4506: 4489: 4449:Atsinganosaurus 4429:Lirainosaurinae 4423: 4410:Xianshanosaurus 4295:Normanniasaurus 4281:Narambuenatitan 4164:Dongyangosaurus 4032: 4019: 4002: 3995: 3987: 3979: 3959: 3935: 3915:Sarmientosaurus 3882: 3835:Phuwiangosaurus 3754: 3567: 3482:Brachiosauridae 3476: 3409: 3396: 3369: 3296: 3283: 3266: 3232: 3162: 3110: 3018:Dicraeosauridae 3009:Flagellicaudata 2995: 2940: 2896: 2870:Nopcsaspondylus 2862:Maraapunisaurus 2791: 2789:Diplodocimorpha 2782: 2765: 2752: 2735: 2717: 2709: 2693: 2617: 2601: 2576: 2549:Tehuelchesaurus 2467: 2427:Tienshanosaurus 2311: 2260: 2248:Tehuelchesaurus 2138: 2125: 2104:Vulcanodontidae 2098: 2039: 2026: 1985: 1935:Gongxianosaurus 1898: 1885: 1868: 1861: 1812: 1792: 1698: 1657:Jingshanosaurus 1649:Chuxiongosaurus 1636:Sauropodiformes 1630: 1553:Adeopapposaurus 1538: 1511: 1452: 1439: 1384: 1353: 1340: 1306: 1243: 1230: 1164: 1101: 1099:Sauropodomorpha 1088: 1086:Sauropodomorpha 1063: 1049:Sauropodomorpha 1043: 1037:Avemetatarsalia 1022:Avemetatarsalia 1012: 997:Avemetatarsalia 971: 970: 960: 958:Sauropodomorpha 955: 925: 924: 900: 895: 894: 890: 879:. Random House. 870: 869: 865: 823: 818: 817: 798: 788: 787: 783: 769: 768: 761: 756: 723: 718: 716: 713: 663: 620: 608:prezygapophysis 542: 482: 426:Late Cretaceous 387:Tolar Formation 367: 355:Tolar Formation 352:Late Cretaceous 318: 311: 284: 276: 263: 247: 231: 215: 203:Sauropodomorpha 199: 126: 104: 102: 101: 96: 91: 86: 81: 76: 71: 66: 61: 56: 51: 46: 35: 34: 31:Late Cretaceous 27: 17: 12: 11: 5: 5430: 5428: 5420: 5419: 5414: 5409: 5404: 5399: 5389: 5388: 5382: 5381: 5379: 5378: 5365: 5352: 5339: 5326: 5311: 5295: 5293: 5287: 5286: 5281: 5272: 5271: 5268: 5267: 5265: 5264: 5259: 5254: 5248: 5245: 5244: 5241: 5234: 5233: 5230: 5229: 5205: 5203: 5200: 5199: 5196: 5195: 5192: 5191: 5189: 5188: 5181: 5173: 5166: 5158: 5151: 5144: 5137: 5134:Clasmodosaurus 5130: 5123: 5114: 5112: 5104: 5103: 5100: 5099: 5096: 5095: 5092: 5091: 5089: 5088: 5081: 5074: 5067: 5060: 5053: 5049:Maxakalisaurus 5045: 5038: 5030: 5021: 5019: 5013: 5012: 5010: 5009: 5001: 4994: 4986: 4979: 4971: 4963: 4956: 4947: 4945: 4939: 4938: 4936: 4935: 4931:Quaesitosaurus 4927: 4920: 4912: 4904: 4898: 4892: 4891: 4889: 4888: 4880: 4876:Quaesitosaurus 4872: 4864: 4862: 4853: 4852: 4845: 4838: 4830: 4828: 4826:Saltasauroidea 4822: 4821: 4818: 4817: 4815: 4814: 4807: 4800: 4793: 4786: 4778: 4771: 4763: 4756: 4748: 4746: 4740: 4739: 4736: 4735: 4733: 4732: 4725: 4718: 4711: 4704: 4697: 4690: 4682: 4680: 4674: 4673: 4671: 4670: 4663: 4656: 4649: 4642: 4638:Maxakalisaurus 4634: 4631:Adamantisaurus 4626: 4620: 4614: 4613: 4611: 4610: 4603: 4595: 4588: 4581: 4577:Epachthosaurus 4573: 4566: 4559: 4552: 4549:Antarctosaurus 4544: 4538: 4532: 4531: 4529: 4528: 4521: 4513: 4507: 4504:Eutitanosauria 4502: 4499: 4498: 4495: 4494: 4491: 4490: 4488: 4487: 4480: 4477:Mansourasaurus 4473: 4466: 4459: 4452: 4445: 4437: 4431: 4425: 4424: 4422: 4421: 4413: 4406: 4399: 4392: 4385: 4378: 4371: 4364: 4356: 4352:Tastavinsaurus 4348: 4341: 4334: 4327: 4320: 4317:Petrobrasaurus 4313: 4305: 4298: 4291: 4284: 4277: 4270: 4263: 4259:Malarguesaurus 4255: 4248: 4240: 4233: 4226: 4219: 4211: 4204: 4197: 4190: 4186:Epachthosaurus 4182: 4175: 4167: 4160: 4153: 4146: 4139: 4132: 4124: 4116: 4109: 4102: 4099:Austroposeidon 4095: 4088: 4081: 4074: 4066: 4059: 4051: 4043: 4033: 4028: 4021: 4020: 4015: 4008: 4007: 4004: 4003: 3978: 3976: 3973: 3972: 3969: 3968: 3965: 3964: 3961: 3960: 3958: 3957: 3956: 3955: 3949: 3947: 3941: 3940: 3937: 3936: 3934: 3933: 3925: 3918: 3911: 3904: 3896: 3890: 3884: 3883: 3881: 3880: 3873: 3866: 3863:Tangvayosaurus 3859: 3852: 3845: 3838: 3831: 3823: 3816: 3809: 3802: 3795: 3788: 3781: 3773: 3764: 3762: 3756: 3755: 3753: 3752: 3745: 3742:Tastavinsaurus 3738: 3731: 3724: 3717: 3714:Pukyongosaurus 3710: 3703: 3696: 3693:Liubangosaurus 3689: 3681: 3678:Liaoningotitan 3674: 3667: 3659: 3652: 3645: 3638: 3631: 3624: 3617: 3610: 3603: 3600:Astrophocaudia 3596: 3589: 3581: 3575: 3573:Somphospondyli 3569: 3568: 3566: 3565: 3558: 3551: 3544: 3537: 3530: 3523: 3515: 3508: 3501: 3494: 3486: 3484: 3478: 3477: 3475: 3474: 3466: 3459: 3452: 3445: 3438: 3431: 3424: 3416: 3410: 3405: 3402: 3401: 3398: 3397: 3395: 3394: 3391:Lourinhasaurus 3387: 3379: 3377: 3375:Camarasauridae 3371: 3370: 3368: 3367: 3360: 3352: 3345: 3341:Dashanpusaurus 3337: 3330: 3322: 3315: 3307: 3297: 3292: 3285: 3284: 3279: 3272: 3271: 3268: 3267: 3255: 3253: 3250: 3249: 3246: 3245: 3242: 3241: 3238: 3237: 3234: 3233: 3231: 3230: 3223: 3216: 3209: 3201: 3194: 3187: 3184:Dinheirosaurus 3180: 3172: 3170: 3164: 3163: 3161: 3160: 3153: 3145: 3138: 3129: 3127: 3118: 3112: 3111: 3109: 3108: 3101: 3094: 3087: 3080: 3073: 3066: 3058: 3051: 3044: 3037: 3030: 3022: 3020: 3011: 3005: 3004: 3001: 3000: 2997: 2996: 2994: 2993: 2986: 2983:Rebbachisaurus 2979: 2972: 2965: 2958: 2950: 2948: 2942: 2941: 2939: 2938: 2930: 2923: 2915: 2913: 2904: 2898: 2897: 2895: 2894: 2887: 2880: 2873: 2866: 2858: 2855:Lavocatisaurus 2851: 2844: 2836: 2829: 2822: 2815: 2807: 2801: 2792: 2787: 2784: 2783: 2781: 2780: 2772: 2766: 2761: 2754: 2753: 2748: 2741: 2740: 2737: 2736: 2708: 2706: 2703: 2702: 2699: 2698: 2695: 2694: 2692: 2691: 2684: 2681:Qinlingosaurus 2677: 2670: 2663: 2656: 2649: 2641: 2639: 2631: 2630: 2627: 2626: 2623: 2622: 2619: 2618: 2616: 2615: 2614:(see below ↓ ) 2611: 2609: 2603: 2602: 2600: 2599: 2598:(see below ↓ ) 2595: 2593: 2584: 2578: 2577: 2575: 2574: 2567: 2560: 2553: 2545: 2537: 2530: 2523: 2516: 2509: 2501: 2493: 2485: 2477: 2475: 2469: 2468: 2466: 2465: 2458: 2451: 2444: 2437: 2430: 2423: 2420:Rhomaleopakhus 2416: 2409: 2402: 2399:Mamenchisaurus 2395: 2387: 2380: 2373: 2366: 2359: 2351: 2348:Chuanjiesaurus 2344: 2340:Cetiosauriscus 2336: 2329: 2321: 2319: 2313: 2312: 2310: 2309: 2301: 2293: 2285: 2278: 2270: 2268: 2262: 2261: 2259: 2258: 2251: 2244: 2237: 2230: 2223: 2216: 2209: 2202: 2195: 2192:Dashanpusaurus 2188: 2185:Cetiosauriscus 2181: 2174: 2167: 2160: 2153: 2145: 2139: 2134: 2131: 2130: 2127: 2126: 2124: 2123: 2116: 2108: 2106: 2100: 2099: 2097: 2096: 2092:Zizhongosaurus 2088: 2080: 2073: 2066: 2059: 2050: 2040: 2035: 2032: 2031: 2028: 2027: 2025: 2024: 2017: 2010: 2003: 1995: 1993: 1991:Lessemsauridae 1987: 1986: 1984: 1983: 1979:Tuebingosaurus 1975: 1968: 1961: 1953: 1945: 1938: 1931: 1924: 1917: 1909: 1899: 1894: 1887: 1886: 1881: 1874: 1873: 1870: 1869: 1843: 1841: 1838: 1837: 1834: 1833: 1830: 1829: 1826: 1825: 1822: 1821: 1818: 1817: 1814: 1813: 1811: 1810: 1809: 1808: 1802: 1800: 1794: 1793: 1791: 1790: 1787:Sefapanosaurus 1783: 1776: 1769: 1762: 1759:Melanorosaurus 1755: 1748: 1741: 1734: 1727: 1720: 1712: 1706: 1700: 1699: 1697: 1696: 1689: 1682: 1674: 1667: 1660: 1653: 1644: 1638: 1632: 1631: 1629: 1628: 1620: 1613: 1606: 1599: 1596:Massospondylus 1592: 1585: 1578: 1570: 1567:Glacialisaurus 1563: 1560:Coloradisaurus 1556: 1548: 1546: 1540: 1539: 1537: 1536: 1529: 1521: 1519: 1513: 1512: 1510: 1509: 1506:Tuebingosaurus 1502: 1495: 1488: 1481: 1474: 1467: 1459: 1453: 1448: 1445: 1444: 1441: 1440: 1438: 1437: 1430: 1423: 1420:Pachysauriscus 1416: 1409: 1406:Gresslyosaurus 1402: 1394: 1392: 1390:Plateosauridae 1383: 1382: 1375: 1368: 1365:Plateosauravus 1360: 1354: 1349: 1346: 1345: 1342: 1341: 1339: 1338: 1331: 1324: 1316: 1314: 1308: 1307: 1305: 1304: 1297: 1290: 1283: 1276: 1269: 1262: 1254: 1244: 1239: 1236: 1235: 1232: 1231: 1229: 1228: 1221: 1213: 1205: 1198: 1195:Chromogisaurus 1191: 1183: 1174: 1172: 1166: 1165: 1163: 1162: 1155: 1148: 1141: 1134: 1127: 1120: 1112: 1102: 1097: 1090: 1089: 1084: 1077: 1076: 1073: 1072: 1069: 1068: 1065: 1064: 1062: 1061: 1060: 1059: 1053: 1051: 1045: 1044: 1042: 1041: 1040: 1039: 1030: 1024: 1014: 1013: 1009: 1008: 999: 990: 984: 978: 969: 962: 961: 956: 954: 953: 946: 939: 931: 923: 922: 888: 863: 834:(1): 211–219. 796: 781: 758: 757: 755: 752: 751: 750: 745: 740: 735: 729: 728: 712: 709: 671:Titanosauridae 662: 661:Classification 659: 619: 616: 541: 538: 481: 478: 366: 363: 331:Atacama Desert 320: 319: 312: 300: 299: 293: 292: 274: 270: 269: 261: 254: 253: 245: 238: 237: 229: 222: 221: 213: 206: 205: 197: 190: 189: 184: 177: 176: 171: 164: 163: 158: 154: 153: 148: 144: 143: 138: 134: 133: 120: 119: 115: 114: 106: 105: 97: 92: 87: 82: 77: 72: 67: 62: 57: 52: 47: 42: 41: 36:100.5–68  28: 15: 13: 10: 9: 6: 4: 3: 2: 5429: 5418: 5415: 5413: 5410: 5408: 5405: 5403: 5400: 5398: 5395: 5394: 5392: 5375: 5370: 5366: 5362: 5357: 5353: 5349: 5344: 5340: 5336: 5331: 5327: 5322: 5316: 5312: 5307: 5301: 5297: 5296: 5294: 5292: 5288: 5284: 5279: 5263: 5260: 5258: 5255: 5253: 5250: 5249: 5246: 5239: 5235: 5226: 5222: 5220: 5215: 5209: 5187: 5186: 5182: 5179: 5178: 5177:Mongolosaurus 5174: 5172: 5171: 5167: 5164: 5163: 5162:Macrurosaurus 5159: 5157: 5156: 5152: 5150: 5149: 5145: 5143: 5142: 5141:Hypselosaurus 5138: 5136: 5135: 5131: 5129: 5128: 5124: 5121: 5120: 5116: 5115: 5113: 5109: 5105: 5087: 5086: 5082: 5080: 5079: 5075: 5073: 5072: 5068: 5066: 5065: 5061: 5059: 5058: 5057:Neuquensaurus 5054: 5051: 5050: 5046: 5044: 5043: 5039: 5036: 5035: 5031: 5028: 5027: 5023: 5022: 5020: 5018: 5017:Saltasaurinae 5014: 5007: 5006: 5005:Zhuchengtitan 5002: 5000: 4999: 4995: 4992: 4991: 4987: 4985: 4984: 4980: 4977: 4976: 4975:Dreadnoughtus 4972: 4969: 4968: 4964: 4962: 4961: 4957: 4954: 4953: 4949: 4948: 4946: 4944: 4940: 4933: 4932: 4928: 4926: 4925: 4924:Qingxiusaurus 4921: 4918: 4917: 4913: 4911: 4910: 4906: 4905: 4902: 4899: 4897: 4896:Saltasauridae 4893: 4886: 4885: 4881: 4878: 4877: 4873: 4871: 4870: 4869:Nemegtosaurus 4866: 4865: 4863: 4861: 4857: 4851: 4850: 4846: 4844: 4843: 4839: 4837: 4836: 4832: 4831: 4829: 4827: 4823: 4813: 4812: 4808: 4806: 4805: 4801: 4799: 4798: 4794: 4792: 4791: 4790:Mendozasaurus 4787: 4784: 4783: 4779: 4777: 4776: 4772: 4769: 4768: 4767:Dzharatitanis 4764: 4762: 4761: 4757: 4755: 4754: 4750: 4749: 4747: 4745: 4741: 4731: 4730: 4726: 4724: 4723: 4719: 4717: 4716: 4715:Gondwanatitan 4712: 4710: 4709: 4705: 4703: 4702: 4698: 4696: 4695: 4691: 4689: 4688: 4684: 4683: 4681: 4679: 4675: 4669: 4668: 4664: 4662: 4661: 4657: 4655: 4654: 4650: 4648: 4647: 4646:Muyelensaurus 4643: 4640: 4639: 4635: 4633: 4632: 4628: 4627: 4624: 4621: 4619: 4615: 4609: 4608: 4604: 4601: 4600: 4596: 4594: 4593: 4589: 4587: 4586: 4582: 4579: 4578: 4574: 4572: 4571: 4570:Chucarosaurus 4567: 4565: 4564: 4560: 4558: 4557: 4553: 4551: 4550: 4546: 4545: 4542: 4539: 4537: 4536:Colossosauria 4533: 4527: 4526: 4525:Menucocelsior 4522: 4520: 4519: 4515: 4514: 4511: 4508: 4505: 4500: 4486: 4485: 4481: 4479: 4478: 4474: 4472: 4471: 4467: 4465: 4464: 4463:Lirainosaurus 4460: 4458: 4457: 4453: 4451: 4450: 4446: 4444: 4443: 4439: 4438: 4435: 4432: 4430: 4426: 4419: 4418: 4414: 4412: 4411: 4407: 4405: 4404: 4400: 4398: 4397: 4393: 4391: 4390: 4386: 4384: 4383: 4382:Trigonosaurus 4379: 4377: 4376: 4372: 4370: 4369: 4365: 4362: 4361: 4357: 4354: 4353: 4349: 4347: 4346: 4345:Ruyangosaurus 4342: 4340: 4339: 4335: 4333: 4332: 4328: 4326: 4325: 4324:Pitekunsaurus 4321: 4319: 4318: 4314: 4311: 4310: 4306: 4304: 4303: 4299: 4297: 4296: 4292: 4290: 4289: 4285: 4283: 4282: 4278: 4276: 4275: 4274:Mnyamawamtuka 4271: 4269: 4268: 4264: 4261: 4260: 4256: 4254: 4253: 4252:Magyarosaurus 4249: 4246: 4245: 4244:Ligabuesaurus 4241: 4239: 4238: 4237:Laplatasaurus 4234: 4232: 4231: 4230:Karongasaurus 4227: 4225: 4224: 4220: 4217: 4216: 4212: 4210: 4209: 4205: 4203: 4202: 4198: 4196: 4195: 4191: 4188: 4187: 4183: 4181: 4180: 4176: 4173: 4172: 4171:Dreadnoughtus 4168: 4166: 4165: 4161: 4159: 4158: 4154: 4152: 4151: 4147: 4145: 4144: 4140: 4138: 4137: 4136:Borealosaurus 4133: 4130: 4129: 4125: 4122: 4121: 4117: 4115: 4114: 4113:Barrosasaurus 4110: 4108: 4107: 4103: 4101: 4100: 4096: 4094: 4093: 4089: 4087: 4086: 4082: 4080: 4079: 4075: 4072: 4071: 4067: 4065: 4064: 4060: 4057: 4056: 4055:Aegyptosaurus 4052: 4050: 4049: 4045: 4044: 4041: 4037: 4034: 4031: 4026: 4022: 4018: 4013: 4009: 3999: 3994: 3991: 3983: 3953: 3952: 3951: 3950: 3948: 3946: 3942: 3931: 3930: 3926: 3924: 3923: 3922:Savannasaurus 3919: 3917: 3916: 3912: 3910: 3909: 3905: 3903: 3902: 3901:Australotitan 3898: 3897: 3894: 3891: 3889: 3885: 3879: 3878: 3874: 3872: 3871: 3867: 3865: 3864: 3860: 3858: 3857: 3853: 3851: 3850: 3846: 3844: 3843: 3839: 3837: 3836: 3832: 3829: 3828: 3824: 3822: 3821: 3817: 3815: 3814: 3810: 3808: 3807: 3803: 3801: 3800: 3796: 3794: 3793: 3789: 3787: 3786: 3782: 3779: 3778: 3774: 3771: 3770: 3769:Australodocus 3766: 3765: 3763: 3761: 3760:Euhelopodidae 3757: 3751: 3750: 3749:Triunfosaurus 3746: 3744: 3743: 3739: 3737: 3736: 3732: 3730: 3729: 3728:Sauroposeidon 3725: 3723: 3722: 3718: 3716: 3715: 3711: 3709: 3708: 3707:Padillasaurus 3704: 3702: 3701: 3697: 3695: 3694: 3690: 3687: 3686: 3685:Ligabuesaurus 3682: 3680: 3679: 3675: 3673: 3672: 3668: 3665: 3664: 3660: 3658: 3657: 3653: 3651: 3650: 3646: 3644: 3643: 3639: 3637: 3636: 3632: 3630: 3629: 3628:Chubutisaurus 3625: 3623: 3622: 3618: 3616: 3615: 3611: 3609: 3608: 3604: 3602: 3601: 3597: 3595: 3594: 3590: 3588: 3587: 3583: 3582: 3579: 3576: 3574: 3570: 3564: 3563: 3559: 3557: 3556: 3552: 3550: 3549: 3545: 3543: 3542: 3538: 3536: 3535: 3531: 3529: 3528: 3524: 3521: 3520: 3516: 3514: 3513: 3509: 3507: 3506: 3505:Brachiosaurus 3502: 3500: 3499: 3495: 3493: 3492: 3488: 3487: 3485: 3483: 3479: 3472: 3471: 3467: 3465: 3464: 3460: 3458: 3457: 3453: 3451: 3450: 3446: 3444: 3443: 3442:Fushanosaurus 3439: 3437: 3436: 3432: 3430: 3429: 3425: 3423: 3422: 3418: 3417: 3414: 3411: 3408: 3403: 3393: 3392: 3388: 3386: 3385: 3381: 3380: 3378: 3376: 3372: 3366: 3365: 3361: 3358: 3357: 3353: 3351: 3350: 3346: 3343: 3342: 3338: 3336: 3335: 3331: 3328: 3327: 3326:Bashunosaurus 3323: 3321: 3320: 3316: 3314: 3313: 3309: 3308: 3305: 3301: 3298: 3295: 3290: 3286: 3282: 3277: 3273: 3264: 3259: 3229: 3228: 3224: 3222: 3221: 3217: 3215: 3214: 3210: 3207: 3206: 3202: 3200: 3199: 3195: 3193: 3192: 3188: 3186: 3185: 3181: 3179: 3178: 3174: 3173: 3171: 3169: 3165: 3159: 3158: 3154: 3151: 3150: 3149:Atlantosaurus 3146: 3144: 3143: 3139: 3136: 3135: 3131: 3130: 3128: 3126: 3125:Apatosaurinae 3122: 3119: 3117: 3113: 3107: 3106: 3102: 3100: 3099: 3095: 3093: 3092: 3091:Smitanosaurus 3088: 3086: 3085: 3081: 3079: 3078: 3074: 3072: 3071: 3067: 3064: 3063: 3062:Dyslocosaurus 3059: 3057: 3056: 3055:Dicraeosaurus 3052: 3050: 3049: 3045: 3043: 3042: 3038: 3036: 3035: 3034:Amargatitanis 3031: 3029: 3028: 3024: 3023: 3021: 3019: 3015: 3012: 3010: 3006: 2992: 2991: 2987: 2985: 2984: 2980: 2978: 2977: 2973: 2971: 2970: 2969:Katepensaurus 2966: 2964: 2963: 2962:Itapeuasaurus 2959: 2957: 2956: 2955:Demandasaurus 2952: 2951: 2949: 2947: 2943: 2936: 2935: 2931: 2929: 2928: 2924: 2922: 2921: 2920:Cathartesaura 2917: 2916: 2914: 2912: 2911:Limaysaurinae 2908: 2905: 2903: 2899: 2893: 2892: 2888: 2886: 2885: 2881: 2879: 2878: 2874: 2872: 2871: 2867: 2864: 2863: 2859: 2857: 2856: 2852: 2850: 2849: 2848:Histriasaurus 2845: 2842: 2841: 2840:Dzharatitanis 2837: 2835: 2834: 2833:Comahuesaurus 2830: 2828: 2827: 2823: 2821: 2820: 2816: 2814: 2813: 2809: 2808: 2805: 2802: 2800: 2796: 2793: 2790: 2785: 2779: 2778: 2774: 2773: 2770: 2767: 2764: 2763:Diplodocoidea 2759: 2755: 2751: 2750:Diplodocoidea 2746: 2742: 2733: 2729: 2727: 2721: 2713: 2690: 2689: 2685: 2683: 2682: 2678: 2676: 2675: 2671: 2669: 2668: 2667:Gigantosaurus 2664: 2662: 2661: 2657: 2655: 2654: 2650: 2648: 2647: 2643: 2642: 2640: 2636: 2632: 2613: 2612: 2610: 2608: 2604: 2597: 2596: 2594: 2592: 2591:Diplodocoidea 2588: 2585: 2583: 2579: 2573: 2572: 2568: 2566: 2565: 2561: 2559: 2558: 2554: 2551: 2550: 2546: 2543: 2542: 2538: 2536: 2535: 2534:Narindasaurus 2531: 2529: 2528: 2524: 2522: 2521: 2517: 2515: 2514: 2513:Losillasaurus 2510: 2507: 2506: 2502: 2499: 2498: 2494: 2491: 2490: 2486: 2484: 2483: 2479: 2478: 2476: 2474: 2470: 2464: 2463: 2462:Zigongosaurus 2459: 2457: 2456: 2455:Yuanmousaurus 2452: 2450: 2449: 2448:Xinjiangtitan 2445: 2443: 2442: 2441:Wamweracaudia 2438: 2436: 2435: 2434:Tonganosaurus 2431: 2429: 2428: 2424: 2422: 2421: 2417: 2415: 2414: 2410: 2408: 2407: 2403: 2401: 2400: 2396: 2393: 2392: 2391:Klamelisaurus 2388: 2386: 2385: 2381: 2379: 2378: 2374: 2372: 2371: 2370:Huangshanlong 2367: 2365: 2364: 2360: 2357: 2356: 2352: 2350: 2349: 2345: 2342: 2341: 2337: 2335: 2334: 2330: 2328: 2327: 2323: 2322: 2320: 2318: 2314: 2307: 2306: 2302: 2299: 2298: 2294: 2291: 2290: 2289:Ferganasaurus 2286: 2284: 2283: 2279: 2277: 2276: 2272: 2271: 2269: 2267: 2266:Cetiosauridae 2263: 2257: 2256: 2252: 2250: 2249: 2245: 2243: 2242: 2238: 2236: 2235: 2231: 2229: 2228: 2224: 2222: 2221: 2217: 2215: 2214: 2210: 2208: 2207: 2203: 2201: 2200: 2196: 2194: 2193: 2189: 2187: 2186: 2182: 2180: 2179: 2175: 2173: 2172: 2168: 2166: 2165: 2161: 2159: 2158: 2154: 2152: 2151: 2147: 2146: 2143: 2140: 2137: 2132: 2122: 2121: 2117: 2115: 2114: 2113:Tazoudasaurus 2110: 2109: 2107: 2105: 2101: 2094: 2093: 2089: 2086: 2085: 2081: 2079: 2078: 2074: 2072: 2071: 2070:Ohmdenosaurus 2067: 2065: 2064: 2060: 2057: 2056: 2052: 2051: 2048: 2044: 2041: 2038: 2033: 2023: 2022: 2018: 2016: 2015: 2011: 2009: 2008: 2004: 2002: 2001: 1997: 1996: 1994: 1992: 1988: 1981: 1980: 1976: 1974: 1973: 1972:Schleitheimia 1969: 1967: 1966: 1962: 1959: 1958: 1954: 1951: 1950: 1949:Leonerasaurus 1946: 1944: 1943: 1939: 1937: 1936: 1932: 1930: 1929: 1925: 1923: 1922: 1921:Blikanasaurus 1918: 1916: 1915: 1911: 1910: 1907: 1903: 1900: 1897: 1892: 1888: 1884: 1879: 1875: 1865: 1860: 1858: 1853: 1847: 1806: 1805: 1804: 1803: 1801: 1799: 1795: 1789: 1788: 1784: 1782: 1781: 1777: 1775: 1774: 1770: 1768: 1767: 1763: 1761: 1760: 1756: 1754: 1753: 1752:Leonerasaurus 1749: 1747: 1746: 1745:Lamplughsaura 1742: 1740: 1739: 1735: 1733: 1732: 1728: 1726: 1725: 1721: 1719: 1718: 1714: 1713: 1710: 1707: 1705: 1701: 1695: 1694: 1693:Yunnanosaurus 1690: 1688: 1687: 1683: 1680: 1679: 1675: 1673: 1672: 1668: 1666: 1665: 1661: 1659: 1658: 1654: 1651: 1650: 1646: 1645: 1642: 1639: 1637: 1633: 1626: 1625: 1621: 1619: 1618: 1614: 1612: 1611: 1607: 1605: 1604: 1600: 1598: 1597: 1593: 1591: 1590: 1589:Lufengosaurus 1586: 1584: 1583: 1579: 1576: 1575: 1571: 1569: 1568: 1564: 1562: 1561: 1557: 1555: 1554: 1550: 1549: 1547: 1545: 1541: 1535: 1534: 1530: 1528: 1527: 1526:Eucnemesaurus 1523: 1522: 1520: 1518: 1517:Riojasauridae 1514: 1508: 1507: 1503: 1501: 1500: 1496: 1494: 1493: 1489: 1487: 1486: 1482: 1480: 1479: 1475: 1473: 1472: 1468: 1466: 1465: 1461: 1460: 1457: 1454: 1451: 1446: 1436: 1435: 1431: 1429: 1428: 1424: 1422: 1421: 1417: 1415: 1414: 1410: 1408: 1407: 1403: 1401: 1400: 1399:Euskelosaurus 1396: 1395: 1393: 1391: 1387: 1381: 1380: 1376: 1374: 1373: 1369: 1367: 1366: 1362: 1361: 1358: 1355: 1352: 1347: 1337: 1336: 1332: 1330: 1329: 1325: 1323: 1322: 1318: 1317: 1315: 1313: 1309: 1303: 1302: 1298: 1296: 1295: 1291: 1289: 1288: 1284: 1282: 1281: 1277: 1275: 1274: 1273:Bagualosaurus 1270: 1268: 1267: 1263: 1261: 1260: 1256: 1255: 1252: 1248: 1245: 1242: 1241:Bagualosauria 1237: 1227: 1226: 1222: 1219: 1218: 1214: 1211: 1210: 1209:Pampadromaeus 1206: 1204: 1203: 1199: 1197: 1196: 1192: 1189: 1188: 1184: 1181: 1180: 1176: 1175: 1173: 1171: 1170:Saturnaliidae 1167: 1161: 1160: 1156: 1154: 1153: 1152:Pampadromaeus 1149: 1147: 1146: 1142: 1140: 1139: 1135: 1133: 1132: 1131:Gigantoscelus 1128: 1126: 1125: 1121: 1119: 1118: 1114: 1113: 1110: 1106: 1103: 1100: 1095: 1091: 1087: 1082: 1078: 1057: 1056: 1055: 1054: 1052: 1050: 1046: 1038: 1034: 1033: 1032: 1031: 1028: 1025: 1023: 1019: 1015: 1007: 1003: 1000: 998: 994: 991: 989: 985: 983: 979: 977: 973: 972: 967: 963: 959: 952: 947: 945: 940: 938: 933: 932: 929: 918: 914: 910: 906: 899: 892: 889: 886: 883: 877: 876: 867: 864: 859: 855: 851: 847: 842: 837: 833: 829: 822: 815: 813: 811: 809: 807: 805: 803: 801: 797: 792: 785: 782: 777: 773: 766: 764: 760: 753: 749: 746: 744: 741: 739: 736: 734: 731: 730: 726: 715: 710: 708: 706: 702: 698: 697:Saltasauridae 694: 693: 688: 687: 682: 681: 680:Nemegtosaurus 676: 672: 668: 660: 658: 656: 652: 647: 645: 640: 636: 632: 629: 625: 617: 615: 613: 609: 605: 601: 596: 594: 590: 589: 584: 583: 582:Trigonosaurus 578: 577: 572: 571: 570:Gondwanatitan 565: 561: 557: 556:neural arches 550: 546: 539: 537: 534: 529: 527: 523: 519: 515: 511: 507: 503: 499: 495: 486: 479: 477: 475: 471: 470:specific name 467: 463: 459: 455: 451: 447: 443: 439: 435: 431: 427: 423: 419: 415: 411: 407: 403: 402:conglomerates 398: 397:copper mine. 396: 392: 388: 384: 380: 376: 372: 364: 362: 360: 356: 353: 349: 346: 343: 342:titanosaurian 339: 335: 332: 328: 327: 316: 310: 309: 301: 298: 294: 289: 283: 282: 275: 272: 271: 268: 262: 259: 256: 255: 252: 246: 243: 240: 239: 236: 230: 227: 224: 223: 220: 214: 211: 208: 207: 204: 198: 195: 192: 191: 188: 185: 182: 179: 178: 175: 172: 169: 166: 165: 162: 159: 156: 155: 152: 149: 146: 145: 142: 139: 136: 135: 130: 125: 121: 116: 112: 107: 100: 95: 90: 85: 80: 75: 70: 65: 60: 55: 50: 45: 39: 32: 26: 22: 19: 5321:Atacamatitan 5291:Atacamatitan 5290: 5211: 5185:Titanosaurus 5183: 5175: 5168: 5160: 5155:Loricosaurus 5153: 5148:Iuticosaurus 5146: 5139: 5132: 5125: 5117: 5085:Yamanasaurus 5083: 5076: 5069: 5062: 5055: 5047: 5040: 5032: 5026:Abditosaurus 5024: 5003: 4996: 4988: 4981: 4973: 4965: 4958: 4952:Abditosaurus 4950: 4929: 4922: 4914: 4907: 4884:Tapuiasaurus 4882: 4874: 4867: 4847: 4842:Titanomachya 4840: 4833: 4811:Puertasaurus 4809: 4802: 4797:Notocolossus 4795: 4788: 4782:Jiangxititan 4780: 4773: 4765: 4760:Drusilasaura 4758: 4751: 4744:Lognkosauria 4727: 4720: 4713: 4706: 4699: 4692: 4685: 4678:Aeolosaurini 4667:Rinconsaurus 4665: 4658: 4651: 4644: 4636: 4629: 4618:Rinconsauria 4605: 4599:Tengrisaurus 4597: 4592:Quetecsaurus 4590: 4583: 4575: 4568: 4561: 4554: 4547: 4523: 4516: 4482: 4475: 4470:Lohuecotitan 4468: 4461: 4456:Garrigatitan 4454: 4447: 4442:Ampelosaurus 4440: 4415: 4408: 4401: 4396:Uberabatitan 4394: 4389:Sonidosaurus 4387: 4380: 4373: 4366: 4360:Tengrisaurus 4358: 4350: 4343: 4336: 4331:Rapetosaurus 4329: 4322: 4315: 4307: 4300: 4293: 4286: 4279: 4272: 4267:Malawisaurus 4265: 4257: 4250: 4242: 4235: 4228: 4221: 4213: 4208:Huabeisaurus 4206: 4199: 4192: 4184: 4177: 4169: 4162: 4155: 4150:Choconsaurus 4148: 4143:Brasilotitan 4141: 4134: 4126: 4118: 4111: 4104: 4097: 4092:Atacamatitan 4091: 4090: 4085:Argyrosaurus 4083: 4076: 4068: 4061: 4053: 4048:Abdarainurus 4046: 4030:Titanosauria 4017:Titanosauria 3986: 3945:Titanosauria 3929:Wintonotitan 3927: 3920: 3913: 3906: 3899: 3875: 3870:Yongjinglong 3868: 3861: 3856:Tambatitanis 3854: 3847: 3840: 3833: 3825: 3820:Huanghetitan 3818: 3813:Huabeisaurus 3811: 3804: 3799:Gannansaurus 3797: 3790: 3783: 3777:Chiayusaurus 3775: 3767: 3747: 3740: 3733: 3726: 3719: 3712: 3705: 3698: 3691: 3683: 3676: 3671:Jiutaisaurus 3669: 3663:Jiangxititan 3661: 3656:Garumbatitan 3654: 3647: 3640: 3635:Dongbeititan 3633: 3626: 3619: 3612: 3607:Austrosaurus 3605: 3598: 3591: 3584: 3560: 3555:Venenosaurus 3553: 3546: 3541:Sonorasaurus 3539: 3532: 3527:Giraffatitan 3525: 3517: 3512:Cedarosaurus 3510: 3503: 3496: 3489: 3468: 3463:Pelorosaurus 3461: 3454: 3447: 3440: 3433: 3426: 3419: 3389: 3384:Camarasaurus 3382: 3362: 3356:Haestasaurus 3354: 3349:Europasaurus 3347: 3339: 3332: 3324: 3317: 3310: 3225: 3218: 3211: 3203: 3196: 3189: 3182: 3175: 3168:Diplodocinae 3157:Brontosaurus 3155: 3147: 3140: 3134:Amphicoelias 3132: 3116:Diplodocidae 3103: 3096: 3089: 3082: 3075: 3068: 3060: 3053: 3046: 3041:Bajadasaurus 3039: 3032: 3027:Amargasaurus 3025: 2988: 2981: 2974: 2967: 2960: 2953: 2934:Rayososaurus 2932: 2925: 2918: 2891:Zapalasaurus 2889: 2884:Xenoposeidon 2882: 2875: 2868: 2860: 2853: 2846: 2838: 2831: 2826:Campananeyen 2824: 2819:Amazonsaurus 2817: 2810: 2775: 2716: 2686: 2679: 2672: 2665: 2658: 2651: 2644: 2582:Neosauropoda 2569: 2562: 2555: 2547: 2539: 2532: 2525: 2518: 2511: 2503: 2497:Haestasaurus 2495: 2487: 2480: 2460: 2453: 2446: 2439: 2432: 2425: 2418: 2411: 2404: 2397: 2389: 2382: 2375: 2368: 2361: 2353: 2346: 2338: 2331: 2324: 2305:Patagosaurus 2303: 2295: 2287: 2280: 2273: 2255:Volkheimeria 2253: 2246: 2239: 2232: 2227:Perijasaurus 2225: 2220:Nebulasaurus 2218: 2211: 2204: 2199:Dystrophaeus 2197: 2190: 2183: 2176: 2171:Barapasaurus 2169: 2162: 2157:Asiatosaurus 2155: 2148: 2118: 2111: 2090: 2082: 2077:Rhoetosaurus 2075: 2068: 2061: 2053: 2021:Lessemsaurus 2019: 2012: 2005: 2000:Antetonitrus 1998: 1977: 1970: 1963: 1955: 1947: 1940: 1933: 1926: 1919: 1912: 1849: 1785: 1778: 1771: 1764: 1757: 1750: 1743: 1736: 1729: 1722: 1715: 1691: 1686:Yizhousaurus 1684: 1676: 1669: 1662: 1655: 1647: 1622: 1615: 1608: 1601: 1594: 1587: 1580: 1574:Ignavusaurus 1572: 1565: 1558: 1551: 1531: 1524: 1504: 1497: 1490: 1483: 1478:Ignavusaurus 1476: 1469: 1462: 1434:Yimenosaurus 1432: 1427:Plateosaurus 1425: 1418: 1411: 1404: 1397: 1379:Xixiposaurus 1377: 1370: 1363: 1351:Plateosauria 1333: 1326: 1319: 1312:Unaysauridae 1299: 1292: 1285: 1278: 1271: 1264: 1257: 1223: 1215: 1207: 1200: 1193: 1185: 1177: 1157: 1150: 1143: 1138:Guaibasaurus 1136: 1129: 1122: 1115: 1001: 992: 908: 904: 891: 874: 866: 831: 827: 790: 784: 775: 771: 738:Titanosauria 705:Lithostrotia 701:Atacamatitan 700: 692:Titanosaurus 690: 686:Rapetosaurus 684: 678: 675:Atacamatitan 674: 667:Atacamatitan 666: 664: 651:autapomorphy 648: 646:attachment. 624:Atacamatitan 623: 621: 612:neural spine 597: 593:Atacamatitan 592: 588:Uberabatitan 586: 580: 574: 568: 553: 533:Atacamatitan 532: 530: 526:Thomas Holtz 504:, posterior 491: 473: 461: 458:Atacamatitan 457: 454:generic name 445: 442:Atacamatitan 441: 434:Atacamatitan 433: 421: 418:Atacamatitan 417: 399: 368: 326:Atacamatitan 325: 324: 323: 314: 307: 306: 297:Type species 287: 281:Atacamatitan 280: 279: 267:Lithostrotia 257: 251:Titanosauria 241: 225: 209: 193: 180: 167: 25:Atacamatitan 24: 18: 5397:Titanosaurs 5315:Wikispecies 5170:Microcoelus 5078:Saltasaurus 5064:Paralititan 4960:Alamosaurus 4849:Udelartitan 4804:Patagotitan 4701:Bravasaurus 4694:Arrudatitan 4687:Aeolosaurus 4653:Overosaurus 4585:Jainosaurus 4563:Bonitasaura 4484:Paludititan 4375:Traukutitan 4070:Angolatitan 3877:Yunmenglong 3842:Qiaowanlong 3735:Sibirotitan 3700:Oceanotitan 3642:Europatitan 3621:Brontomerus 3614:Brohisaurus 3586:Angolatitan 3519:Galvesaurus 3491:Abydosaurus 3456:Ornithopsis 3449:Fusuisaurus 3435:Eucamerotus 3334:Daanosaurus 3319:Aragosaurus 3220:Supersaurus 3142:Apatosaurus 3105:Tharosaurus 2976:Nigersaurus 2927:Limaysaurus 2688:Ultrasaurus 2564:Turiasaurus 2527:Moabosaurus 2520:Mierasaurus 2489:Bellusaurus 2473:Turiasauria 2413:Qijianglong 2377:Hudiesaurus 2355:Datousaurus 2275:Cetiosaurus 2234:Shunosaurus 2178:Bellusaurus 2150:Algoasaurus 2136:Eusauropoda 2084:Sanpasaurus 2037:Gravisauria 1957:Pulanesaura 1942:Isanosaurus 1914:Amygdalodon 1780:Pulanesaura 1738:Irisosaurus 1724:Anchisaurus 1704:Anchisauria 1678:Xingxiulong 1624:Xingxiulong 1617:Sarahsaurus 1533:Riojasaurus 1499:Sarahsaurus 1485:Kholumolumo 1328:Macrocollum 1266:Asylosaurus 1202:Nhandumirim 1179:Buriolestes 1145:Mbiresaurus 1117:Buriolestes 576:Saltasaurus 564:pleurocoels 480:Description 450:titanosaurs 381:heading to 5391:Categories 5071:Rocasaurus 4998:Qunkasaura 4967:Baurutitan 4729:Shingopana 4556:Baalsaurus 4403:Volgatitan 4338:Rukwatitan 4302:Nullotitan 4288:Ninjatitan 4223:Kaijutitan 4194:Gandititan 4157:Daxiatitan 4120:Baurutitan 4063:Andesaurus 3954:see below↓ 3649:Fukuititan 3593:Arkharavia 3548:Soriatitan 3498:Atlasaurus 3470:Rugocaudia 3428:Duriatitan 3364:Yuzhoulong 3312:Abrosaurus 3294:Macronaria 3281:Macronaria 3205:Kaatedocus 3198:Galeamopus 3191:Diplodocus 3177:Barosaurus 3084:Pilmatueia 3077:Lingwulong 3070:Kaatedocus 2990:Tataouinea 2902:Khebbashia 2877:Sidersaura 2607:Macronaria 2557:Tendaguria 2541:Oplosaurus 2505:Janenschia 2406:Omeisaurus 2282:Chebsaurus 2206:Janenschia 2120:Vulcanodon 2063:Kotasaurus 2014:Ledumahadi 1807:see below↓ 1766:Meroktenos 1582:Leyesaurus 1471:Gyposaurus 1335:Unaysaurus 1294:Pantydraco 1259:Arcusaurus 1225:Saturnalia 1058:see below↓ 1006:Dinosauria 988:Sauropsida 754:References 655:trochanter 639:tuberculum 464:, meaning 438:Cretaceous 422:SGO-PV-961 406:sandstones 329:(meaning " 235:Macronaria 187:Saurischia 174:Dinosauria 5034:Bonatitan 4916:Isisaurus 4722:Punatitan 4201:Hamititan 4179:Elaltitan 4128:Bonatitan 3849:Silutitan 3806:Gobititan 3792:Euhelopus 3534:Lusotitan 3227:Tornieria 3213:Leinkupal 3098:Suuwassea 2812:Agustinia 2660:Dinodocus 2653:Cardiodon 2384:Jingiella 2333:Anhuilong 1896:Sauropoda 1883:Sauropoda 1798:Sauropoda 1773:Mussaurus 1731:Camelotia 1610:Pradhania 1450:Massopoda 1217:Panphagia 1159:Panphagia 974:Kingdom: 911:: 55–73. 850:0001-3765 793:(31): 55. 635:Capitulum 628:pneumatic 540:Vertebrae 508:, dorsal 474:chilensis 430:Paleocene 410:formation 350:from the 348:dinosaurs 336:") is a 219:Sauropoda 147:Kingdom: 141:Eukaryota 5335:47458348 5300:Wikidata 5042:Ibirania 4708:Caieiria 4518:Inawentu 3721:Ruixinia 3562:Vouivria 3421:Astrodon 2674:Neosodon 2164:Bagualia 2007:Ingentia 1717:Aardonyx 1664:Qianlong 1492:Musankwa 1464:Gryponyx 1372:Ruehleia 1287:Nambalia 1280:Efraasia 1187:Eoraptor 1124:Eoraptor 982:Chordata 980:Phylum: 976:Animalia 858:21437382 711:See also 695:and the 644:muscular 631:foramina 604:chevrons 414:holotype 377:and the 371:Mesozoic 345:sauropod 313:Kellner 286:Kellner 161:Chordata 157:Phylum: 151:Animalia 137:Domain: 5361:6148563 5348:8466069 5306:Q138074 4078:Arackar 2482:Amanzia 2326:Analong 2213:Jobaria 1671:Seitaad 986:Class: 562:, with 560:centrum 514:sternum 498:humerus 428:to the 395:El Abra 273:Genus: 5374:180311 4607:Vahiny 4368:Tiamat 3785:Erketu 1603:Ngwevu 856:  848:  778:: 75A. 500:, two 468:. The 446:et al. 391:Calama 317:, 2011 315:et al. 290:, 2011 288:et al. 1002:Clade 993:Clade 901:(PDF) 824:(PDF) 518:bones 494:femur 466:titan 462:Τιτάν 440:age. 359:Chile 338:genus 334:titan 258:Clade 242:Clade 226:Clade 210:Clade 194:Clade 181:Clade 168:Clade 5343:GBIF 4909:Igai 1413:Issi 1035:see 854:PMID 846:ISSN 637:and 626:had 600:tail 585:and 510:ribs 404:and 44:PreꞒ 5330:EoL 2571:Zby 913:doi 836:doi 416:of 357:of 340:of 5393:: 5371:: 5358:: 5345:: 5332:: 5317:: 5302:: 1004:: 995:: 909:61 907:. 903:. 852:. 844:. 832:83 830:. 826:. 799:^ 776:20 774:. 762:^ 707:. 699:. 689:, 683:, 579:, 573:, 472:, 456:, 420:: 361:. 260:: 244:: 228:: 212:: 196:: 183:: 170:: 94:Pg 38:Ma 33:, 5180:? 5165:? 5122:? 5052:? 5037:? 5029:? 5008:? 4993:? 4978:? 4970:? 4955:? 4934:? 4919:? 4887:? 4879:? 4785:? 4770:? 4641:? 4602:? 4580:? 4420:? 4363:? 4355:? 4312:? 4262:? 4247:? 4218:? 4189:? 4174:? 4131:? 4123:? 4073:? 4058:? 3932:? 3830:? 3780:? 3772:? 3688:? 3666:? 3522:? 3473:? 3359:? 3344:? 3329:? 3208:? 3152:? 3137:? 3065:? 2937:? 2865:? 2843:? 2552:? 2544:? 2508:? 2500:? 2492:? 2394:? 2358:? 2343:? 2308:? 2300:? 2292:? 2095:? 2087:? 2058:? 1982:? 1960:? 1952:? 1681:? 1652:? 1627:? 1577:? 1220:? 1212:? 1190:? 1182:? 950:e 943:t 936:v 919:. 915:: 860:. 838:: 304:† 277:† 264:† 248:† 232:† 216:† 200:† 99:N 89:K 84:J 79:T 74:P 69:C 64:D 59:S 54:O 49:Ꞓ

Index

Late Cretaceous
Ma
PreꞒ

O
S
D
C
P
T
J
K
Pg
N

Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Dinosauria
Saurischia
Sauropodomorpha
Sauropoda
Macronaria
Titanosauria
Lithostrotia
Atacamatitan
Type species
Atacama Desert

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.