Knowledge (XXG)

Eohupehsuchus

Source đź“ť

622:, these are arranged in three layers. The first are positioned directly above the neural spines, with one ossicle per vertebra beginning with the first dorsal vertebra and continuing into the anterior caudal series, and fusion of the ossicles and neural spines beginning with the third dorsal vertebra. The ossicles of the second layer are positioned in the spaces in between those of the first, beginning with the space in front of the first-layer ossicle of the ninth dorsal vertebra. The ossicles of the third layer are positioned above those of the second layer, and span the distance between adjacent neural spines beginning with the tenth and eleventh dorsal vertebrae. 3258: 2527: 3264: 3409: 2538: 58: 2544: 3252: 2017: 424: 2533: 2011: 40: 2023: 3421: 598:
holotype shows fractures in the distal phalanges of the second and fourth digits and kinks in the distal phalanges of the first and third. Because the fractures and kinks run along a single line but do not extend into the matrix, and there are neither known fossils of scavengers from the assemblage where the specimen was found nor
709:
on the other. According to the authors, this diversity "further enhances morphological, and hence behavioral, variations among hupehsuchians" and "likely enabled hupehsuchians to divide resources, which allowed them, in turn, to have a high taxonomic diversity within a limited geographic area."
688:
was therefore coeval with up to five closely related animals in the Nanzhang-Yuan'an paleoenvironment. Chen et al. (2014) speculate that their coexistence may be explained by resource partitioning facilitated by body size disparity, dividing hupehsuchians into three distinct "size classes" with
597:
in the hindlimbs). This is a common feature of secondarily aquatic tetrapods in general, in which the limbs are adapted for steering and/or propulsion through water rather than walking and supporting the body against unidirectional gravity in a terrestrial environment. The left forelimb of the
435:
has a superficially bird-like skull, with an elongate, narrowly tapered, edentulous snout that contributes more than half of its total length. The genus is distinguished from other hupehsuchians in part by the shape and arrangement of bones in its skull roof: its
479:, although sclerotic rings have not been found for either animal. Paleontologists have not reached a consensus on the function of the hupehsuchian "beak," although one paper argues it was used in lunge feeding, as in modern pelicans. 355:, and excavated by Chinese paleontologists Xiao-hong Chen and Long Cheng in 2011. Despite being exposed at the surface when discovered, the specimen is largely articulated and moderately complete, preserving much of the head, 319:." (The Greek name for Sobek is a common element of scientific names for animals that resemble crocodiles, and is often translated as “crocodile” in this context, but hupehsuchians are not close relatives of 753:
are sufficiently large to have caused the bite wound seen in the left forelimb of WGSC V26003, corroborating this picture of the assemblage's paleoecology. On this basis, they suggest that the
262:
Hupehsuchidae. A pathology on the left forelimb of the holotype was interpreted by its discoverers as a bite wound from a larger marine reptile, and used to argue an early onset for modern
1350:
Chen, C & Chen, X & Cheng, L & Yan, C. (2016). Nanzhang-Yuan'an Fauna, Hubei province and its significance for biotic recovery. Dizhi Xuebao/Acta Geologica Sinica. 90. 409-420.
549:, the width of the overlapping region is about one-third the width of the individual elements, and the trunk also has a third row of non-overlapping gastral elements along the midline. 905:
Wu, X-C.; Zhao, L-J.; Sato, T.; Gu, S-X.; Jin, X-S. (2015). "A new specimen of Hupehsuchus nanchangensis Young, 1972 (Diapsida, Hupehsuchia) from the Triassic of Hubei, China".
656:
is a member of the Nanzhang-Yuan'an fauna, which includes all animals discovered in the same part of the Jialingjiang Formation. This includes all known hupehsuchians, namely
427:
Top: the skull of the WGSC V260003. Bottom: annotated drawing of the skull, showing the rectangular frontals in red, and the posteriorly shifted parietal bones in pale yellow.
1488:
Young C-C (1972) A thalattosaur from Nanzhang, Hubei. In: Young C-C, Dong Z-M, editors. Aquatic reptiles from the Triassic of China. Peking: Academia Sinica. pp.17–27.
222:, whose members are characterized by toothless beak-like snouts, a row of dermal plates along their backs, and aquatic adaptations including paddle-shaped limbs and 3366: 382:
by paleontologists Xiao-hong Chen, Ryosuke Motani, Long Cheng, Da-yong Jiang, and Olivier Rieppel. It was the fourth hupehsuchian to be formally named, following
1042:
Young C-C (1972) Hupehsuchus nanchangensis. In: Young C-C, Dong Z-M, editors. Aquatic reptiles from the Triassic of China. Peking: Academia Sinica. pp. 28–34.
1555: 335:," meaning "neck." Thus the generic name can be translated as “early Hubei crocodile,” and the full binomial name as “short-necked early Hubei crocodile.” 1074:
Carroll, R. L.; Dong, Z-m. (1991). "Hupehsuchus, an enigmatic aquatic reptile from the Triassic of China, and the problem of establishing relationships".
3257: 3451: 3353: 757:
of modern marine ecosystems, in which the diet of apex predators includes secondarily aquatic tetrapods, was already present in the Early Triassic.
1392:
Song, Huyue; Tong, Jinnan; Algeo, Thomas J.; Horacek, Micha; Qiu, Haiou; Song, Haijun; Tian, Li & Chen, Zhong-Qiang (2013). "Large vertical δC
3461: 267: 701:
further elucidated hupehsuchian morphological disparity by establishing a spectrum of forelimb shapes, with the broad, fan-like "paddles" of
3446: 1396:
gradients in Early Triassic seas of the South China craton: Implications for oceanographic changes related to Siberian Traps volcanism".
745:, the pachypleurosaurs were likely to have preyed on smaller marine reptiles, including hupehsuchians. According to the discoverers of 498:, and distinguishes it from other hupehsuchians, along with the features of the skull roof discussed above. Like other hupehsuchians, 3466: 2526: 1217:"The enigmatic marine reptile Nanchangosaurus from the Lower Triassic of Hubei, China and the phylogenetic affinity of Hupehsuchia" 642:, Chen et al. more specifically attribute the horizon of the holotype to the Upper Spathian (latest Olenekian). At this time, the 467:
parts of the frontals (i.e., the regions closest to the jaw joint) are tapered and extend towards the back of the skull. Based on
1548: 634:
was discovered is an exposure of the Jialingjiang Formation, a laminated limestone sequence determined in a 2002 survey to be
410:
similar to that found in the earliest tetrapods was partially described in 2003, but has yet to be fully described or named).
1432: 407: 3263: 1378:
Cohen, K.M., Finney, S.C., Gibbard, P.L. & Fan, J.-X. (2013; updated) The ICS International Chronostratigraphic Chart.
737:. Noting the presence of pachypleurosaurs and the absence of fish among the Nanzhang-Yuan'an fauna, the authors who named 718: 406:
was first described in 1991, but not named until 2015 after the discovery of better holotype material; a sixth taxon with
367:
part of the tail. However, several of the preserved elements have been extensively damaged by erosion, including the left
3399: 942:"An Early Triassic sauropterygian and associated fauna from South China provide insights into Triassic ecosystem health" 57: 2537: 1541: 3300: 994:"A carapace-like bony 'body tube' in an Early Triassic marine reptile and early onset of marine tetrapod predation" 2543: 3456: 727: 638:
in age (252.7 Ma to 247.2 Ma according to the International Stratigraphic Commission). In their paper describing
1360:
Li, J; Liu, J; Li, C; Huang, Z (2002). "The horizon and age of the marine reptiles from Hubei Province, China".
3295: 3251: 1274:
Motani, Ryosuke; Chen, Xiao-hong; Jiang, Da-yong; Cheng, Long; Tintori, Andrea; Rieppel, Olivier (2015-03-10).
371:, and other elements were completely destroyed by erosion before discovery, including the tips of the jaws. 240:, WGSC (Wuhan Centre of Geological Survey, China) V26003. It is the smallest known hupehsuchian along with 3441: 3321: 2016: 2010: 561:
are similar to those of other hupehsuchians in the large size ratio of the distal elements (including the
3379: 3290: 733: 251: 160: 646:, where the modern Jialingjiang Formation is found, was largely submerged on the eastern margin of the 2364: 2286: 2234: 1405: 1287: 1228: 1125: 1083: 856: 137: 2022: 3413: 2650: 2493: 1640: 464: 2507: 2763: 2182: 2067: 1817: 1702: 1689: 1652: 1564: 1519: 922: 647: 491: 52: 3384: 3371: 2532: 1338:
Motani R (2009) The evolution of marine reptiles. Evolution: Education and Outreach 2: 224–235.
494:
comprising only six vertebrae. The shortness of its neck is the basis of its specific epithet,
3081: 2956: 2921: 2877: 2402: 1782: 1452: 1321: 1303: 1256: 1194: 1153: 1025: 884: 843:
Chen, X.-H.; Motani, R.; Cheng, L.; Jiang, D.-Y.; Rieppel, O. (2014). Farke, Andrew A. (ed.).
461: 344: 1276:"Lunge feeding in early marine reptiles and fast evolution of marine tetrapod feeding guilds" 3201: 3150: 3118: 3001: 2806: 2662: 2607: 2161: 2098: 1511: 1444: 1413: 1311: 1295: 1246: 1236: 1184: 1143: 1133: 1091: 1015: 1005: 963: 953: 914: 874: 864: 290: 259: 3425: 3044: 3036: 3028: 2986: 2890: 2838: 2739: 2500: 2479: 2472: 2350: 2329: 2189: 1899: 1860: 1826: 1798: 1747: 723: 714: 668: 658: 523: 519: 515: 468: 396: 384: 360: 356: 242: 216: 212: 1409: 1291: 1232: 1129: 1087: 860: 3194: 3187: 3159: 2928: 2866: 2859: 2822: 2815: 2794: 2689: 2635: 2392: 2372: 2342: 2294: 2278: 2261: 2214: 2122: 2114: 2107: 1873: 1316: 1275: 1251: 1216: 1148: 1113: 1020: 993: 968: 941: 879: 844: 348: 312: 282: 208: 30: 3435: 3180: 3058: 2965: 2944: 2748: 2681: 2671: 2628: 2588: 2130: 2082: 2053: 2040: 1970: 1842: 1835: 1758: 742: 643: 582: 503: 437: 368: 352: 247: 1417: 926: 845:"A Small Short-Necked Hupehsuchian from the Lower Triassic of Hubei Province, China" 3139: 3132: 3111: 3096: 3051: 3021: 2906: 2852: 2725: 2462: 2410: 2310: 2302: 2270: 2227: 2173: 2147: 1928: 1921: 1881: 1849: 1791: 1515: 1114:"A New Specimen of Carroll's Mystery Hupehsuchian from the Lower Triassic of China" 680: 570: 514:, the second segments appear throughout the dorsal series beginning with the third 449: 423: 402: 255: 227: 918: 3344: 1241: 1138: 1010: 869: 3014: 2979: 2898: 2704: 2697: 2574: 2561: 2486: 2421: 2380: 2317: 2241: 1771: 1727: 1716: 1609: 1052:
Wang, K (1959). "Ueber eine neue fossile Reptiliform von Provinz Hupeh, China".
674: 578: 574: 566: 507: 390: 375: 219: 112: 3208: 3166: 3073: 3066: 2972: 2913: 2780: 2621: 2595: 2357: 2203: 2196: 1948: 1939: 1888: 1625: 1594: 958: 542: 320: 200: 1456: 1307: 3103: 3088: 2936: 2755: 1908: 1448: 1431:
Chen, Xiaohong; Sander, P. Martin; Cheng, Long & Wang, Xiaofeng (2013).
635: 618:
has a series of dermal plates or ossicles along the midline of its back. In
602:
evidence of scavenging in any other part of the carcass, the discoverers of
599: 562: 374:
The genus was named and formally diagnosed in a 2014 paper published in the
223: 69: 1470:
Young, C-C (1965). "On the new nothosaurs from Hupeh and Kweichou, China".
1325: 1260: 1198: 1157: 1095: 1029: 888: 400:
in 1959, and the sixth hupehsuchian to be given a full formal description (
39: 3338: 3125: 2249: 2074: 1588: 754: 379: 364: 263: 237: 89: 3358: 3173: 1955: 1600: 1523: 204: 99: 1299: 606:
conclude that this pathology represents a bite wound from a predator.
1582: 1533: 594: 298: 79: 3315: 1189: 1172: 1076:
Philosophical Transactions of the Royal Society of London, Series B
684:, and the unnamed polydactylous taxon partially described in 2003. 590: 422: 316: 286: 196: 586: 506:
consisting of a first segment that begins above the base of the
323:, the order that includes modern crocodiles.) The specific name 285:: ἠώς), meaning "early" or "dawn;" "Hupeh," an anglicisation of 3319: 3279: 2559: 2038: 1687: 1575: 1537: 1433:"A new Triassic primitive ichthyosaur from Yuanan, South China" 713:
Other members of the Nanzhang-Yuan'an fauna include the basal
363:, and left forelimb, and parts of the left hindlimb and the 211:) of Hubei Province, located in Central China. The genus is 1215:
Chen X-h, Motani R; Cheng, L; Jiang D-y, Rieppel O (2014).
1112:
Chen X-h, Motani R; Cheng, L; Jiang D-y, Rieppel O (2015).
992:
Chen, X; Motani, R; Cheng, L; Jiang, D; Rieppel, O (2014).
697:
sharing the smallest size class. The 2015 redescription of
250:
analyses have repeatedly recovered it as the second-most
490:
has the shortest known neck among hupehsuchians, with a
475:
was determined to have a smaller relative eye size than
440:
are further towards the back of the skull than those of
1502:(Reptilia, Sauropterygia) from the Triassic of China". 3397: 510:
and a second segment that begins above the first. In
3328: 3149: 3000: 2955: 2876: 2836: 2805: 2778: 2738: 2723: 2670: 2649: 2605: 2572: 2460: 2420: 2391: 2328: 2260: 2213: 2172: 2145: 2097: 2051: 1969: 1938: 1907: 1898: 1859: 1825: 1816: 1781: 1757: 1726: 1700: 1651: 1624: 1498:Rieppel, Olivier (1998). "The systematic status of 1173:"A polydactylous amniote from the Triassic period" 1069: 1067: 343:WGSC V26003 was discovered in Yangping, a town in 705:on one end and the narrow, pointed "flippers" of 581:in the hindlimbs) to the proximal elements (the 246:, measuring about 40 cm (16 in) long. 1549: 838: 836: 834: 832: 830: 828: 826: 824: 822: 820: 818: 816: 814: 812: 810: 808: 806: 804: 802: 800: 798: 796: 794: 792: 790: 8: 788: 786: 784: 782: 780: 778: 776: 774: 772: 770: 452:are narrow and rectangular. In contrast, in 541:has a row of boomerang-shaped, overlapping 3316: 3276: 3006: 2882: 2844: 2833: 2786: 2735: 2731: 2656: 2646: 2613: 2580: 2569: 2556: 2457: 2334: 2219: 2153: 2094: 2059: 2048: 2035: 1913: 1904: 1865: 1822: 1763: 1732: 1708: 1697: 1684: 1630: 1621: 1572: 1556: 1542: 1534: 534:are each marked by a longitudinal groove. 38: 20: 1315: 1250: 1240: 1188: 1147: 1137: 1019: 1009: 967: 957: 878: 868: 270:(see Paleoenvironment and paleoecology). 3404: 1171:Wu, X; Li, Z; Zhou, B; Dong, Z (2003). 766: 522:. Whether or not they reappear in the 1346: 1344: 1210: 1208: 254:member of the Hupehsuchia and as the 7: 1107: 1105: 987: 985: 983: 981: 979: 900: 898: 266:in marine ecosystems following the 1504:Journal of Vertebrate Paleontology 14: 626:Paleoenvironment and paleoecology 3419: 3407: 3262: 3256: 3250: 2542: 2536: 2531: 2525: 2021: 2015: 2009: 268:Permian-Triassic mass extinction 207:from the Upper Spathian (latest 56: 3452:Early Triassic reptiles of Asia 1418:10.1016/j.gloplacha.2012.10.023 47:Holotype specimen, WGSC V26003 1516:10.1080/02724634.1998.10011082 545:on each side of its trunk. In 303: 1: 3462:Fossil taxa described in 2014 919:10.1080/08912963.2015.1013953 719:Chaohusaurus zhangjiawanensis 502:has vertebrae with bipartite 1242:10.1371/journal.pone.0102361 1139:10.1371/journal.pone.0126024 1011:10.1371/journal.pone.0094396 940:Li, Qiang; Liu, Jun (2020). 870:10.1371/journal.pone.0115244 414:Description and paleobiology 3447:Triassic ichthyosauromorphs 1398:Global and Planetary Change 1054:Acta Palaeontologica Sinica 630:The site in Yangping where 526:is unknown. In common with 3483: 614:Like other hupehsuchians, 589:in the forelimbs, and the 573:in the forelimbs, and the 537:Like other hupehsuchians, 431:Like other hupehsuchians, 3286: 3275: 3248: 3009: 2885: 2847: 2832: 2789: 2734: 2659: 2645: 2616: 2583: 2568: 2555: 2523: 2456: 2337: 2222: 2156: 2093: 2062: 2047: 2034: 2007: 1916: 1868: 1766: 1735: 1711: 1696: 1683: 1633: 1620: 1571: 959:10.1038/s42003-020-0778-7 728:Keichousaurus yuananensis 331:," meaning "short," and " 294: 173:Eohupehsuchus brevicollis 166: 159: 53:Scientific classification 51: 46: 37: 23: 16:Extinct genus of reptiles 3467:Ichthyosauromorph genera 518:, and are absent in the 1449:10.1111/1755-6724.12078 236:is known only from its 1472:Vertebrata PalAsiatica 1362:Vertebrata PalAsiatica 1096:10.1098/rstb.1991.0004 946:Communications Biology 428: 327:comes from the Latin " 277:comes from the Greek " 3380:Paleobiology Database 1500:Hanosaurus hupehensis 1437:Acta Geologica Sinica 751:Hanosaurus hupehensis 734:Hanosaurus hupehensis 530:, the dorsal ribs of 426: 339:Discovery and history 2365:Guizhouichthyosaurus 2287:Guizhouichthyosaurus 2235:Guizhouichthyosaurus 315:: Σοũχος), meaning " 2651:Temnodontosauroidea 1439:. English Edition. 1410:2013GPC...105....7S 1292:2015NatSR...5E8900M 1233:2014PLoSO...9j2361C 1130:2015PLoSO..1026024C 1088:1991RSPTB.331..131C 861:2014PLoSO...9k5244C 215:and belongs to the 152:E. brevicollis 3281:Related categories 2764:Protoichthyosaurus 2183:Barracudasauroides 2068:Quasianosteosaurus 1818:Ichthyosauriformes 1703:Ichthyosauromorpha 1690:Ichthyosauromorpha 1653:Ichthyosauromorpha 1565:Ichthyosauromorpha 1280:Scientific Reports 907:Historical Biology 741:suggested that as 429: 307:); and the Greek " 264:trophic structures 3395: 3394: 3322:Taxon identifiers 3313: 3312: 3309: 3308: 3301:Triassic reptiles 3271: 3270: 3246: 3245: 3242: 3241: 3238: 3237: 3234: 3233: 3230: 3229: 3226: 3225: 3222: 3221: 3218: 3217: 3082:Kazakhstanosaurus 2996: 2995: 2957:Ophthalmosaurinae 2922:Myobradypterygius 2878:Ophthalmosauridae 2774: 2773: 2719: 2718: 2715: 2714: 2551: 2550: 2521: 2520: 2517: 2516: 2452: 2451: 2448: 2447: 2444: 2443: 2440: 2439: 2403:Qianichthyosaurus 2141: 2140: 2030: 2029: 2005: 2004: 2001: 2000: 1997: 1996: 1993: 1992: 1989: 1988: 1965: 1964: 1812: 1811: 1808: 1807: 1783:Parahupehsuchinae 1679: 1678: 1675: 1674: 1671: 1670: 1300:10.1038/srep08900 755:trophic structure 644:South China plate 388:earlier in 2014, 273:The generic name 188: 187: 140: 3474: 3457:Fossils of China 3424: 3423: 3422: 3412: 3411: 3410: 3403: 3388: 3387: 3375: 3374: 3362: 3361: 3349: 3348: 3347: 3317: 3277: 3266: 3260: 3254: 3202:Simbirskiasaurus 3151:Platypterygiinae 3119:Pervushovisaurus 3007: 3002:Platypterygiidae 2883: 2845: 2834: 2807:Stenopterygiidae 2787: 2736: 2732: 2663:Temnodontosaurus 2657: 2647: 2614: 2608:Neoichthyosauria 2581: 2570: 2557: 2546: 2540: 2535: 2529: 2458: 2335: 2220: 2162:Cymbospondylidae 2154: 2099:Cymbospondylidae 2095: 2060: 2049: 2036: 2025: 2019: 2013: 1914: 1905: 1866: 1823: 1764: 1733: 1709: 1698: 1685: 1631: 1622: 1615: 1614: 1573: 1558: 1551: 1544: 1535: 1528: 1527: 1495: 1489: 1486: 1480: 1479: 1467: 1461: 1460: 1428: 1422: 1421: 1389: 1383: 1376: 1370: 1369: 1357: 1351: 1348: 1339: 1336: 1330: 1329: 1319: 1271: 1265: 1264: 1254: 1244: 1212: 1203: 1202: 1192: 1168: 1162: 1161: 1151: 1141: 1109: 1100: 1099: 1082:(1260): 131–53. 1071: 1062: 1061: 1049: 1043: 1040: 1034: 1033: 1023: 1013: 989: 974: 973: 971: 961: 937: 931: 930: 902: 893: 892: 882: 872: 840: 724:pachypleurosaurs 715:ichthyopterygian 648:Paleo-Tethys Sea 543:gastral elements 305: 296: 175: 171: 131: 124: 111: 61: 60: 42: 29:Temporal range: 21: 3482: 3481: 3477: 3476: 3475: 3473: 3472: 3471: 3432: 3431: 3430: 3420: 3418: 3408: 3406: 3398: 3396: 3391: 3383: 3378: 3370: 3365: 3357: 3352: 3343: 3342: 3337: 3324: 3314: 3305: 3296:Marine reptiles 3282: 3267: 3214: 3145: 3045:Brachypterygius 3037:Athabascasaurus 3029:Arthropterygius 2992: 2987:Ophthalmosaurus 2951: 2891:Arthropterygius 2872: 2841: 2839:Ophthalmosauria 2828: 2801: 2783: 2770: 2740:Ichthyosauridae 2728: 2711: 2666: 2641: 2610: 2601: 2577: 2564: 2547: 2513: 2501:Svalbardosaurus 2480:Pachygonosaurus 2473:Barracudasaurus 2436: 2416: 2387: 2351:Californosaurus 2330:Euichthyosauria 2324: 2256: 2209: 2190:Contectopalatus 2168: 2150: 2137: 2089: 2056: 2043: 2026: 1985: 1961: 1934: 1900:Eoichthyosauria 1894: 1861:Ichthyopterygia 1855: 1827:Omphalosauridae 1804: 1799:Parahupehsuchus 1777: 1753: 1748:Nanchangosaurus 1722: 1705: 1692: 1667: 1647: 1616: 1578: 1577: 1567: 1562: 1532: 1531: 1497: 1496: 1492: 1487: 1483: 1469: 1468: 1464: 1430: 1429: 1425: 1395: 1391: 1390: 1386: 1377: 1373: 1359: 1358: 1354: 1349: 1342: 1337: 1333: 1273: 1272: 1268: 1214: 1213: 1206: 1190:10.1038/426516a 1170: 1169: 1165: 1124:(5): e0126024. 1111: 1110: 1103: 1073: 1072: 1065: 1051: 1050: 1046: 1041: 1037: 991: 990: 977: 939: 938: 934: 904: 903: 896: 855:(12): e115244. 842: 841: 768: 763: 739:Parahupehsuchus 707:Parahupehsuchus 691:Nanchangosaurus 669:Parahupehsuchus 659:Nanchangosaurus 628: 612: 555: 528:Nanchangosaurus 516:dorsal vertebra 492:cervical series 485: 477:Nanchangosaurus 458:Nanchangasaurus 446:Nanchangosaurus 421: 416: 397:Nanchangosaurus 385:Parahupehsuchus 361:pectoral girdle 341: 243:Nanchangosaurus 184: 177: 169: 168: 155: 130: 122: 109: 55: 33: 27: 17: 12: 11: 5: 3480: 3478: 3470: 3469: 3464: 3459: 3454: 3449: 3444: 3434: 3433: 3429: 3428: 3416: 3393: 3392: 3390: 3389: 3376: 3363: 3350: 3334: 3332: 3326: 3325: 3320: 3311: 3310: 3307: 3306: 3304: 3303: 3298: 3293: 3287: 3284: 3283: 3280: 3273: 3272: 3269: 3268: 3249: 3247: 3244: 3243: 3240: 3239: 3236: 3235: 3232: 3231: 3228: 3227: 3224: 3223: 3220: 3219: 3216: 3215: 3213: 3212: 3205: 3198: 3195:Plutoniosaurus 3191: 3188:Platypterygius 3184: 3177: 3170: 3163: 3160:Caypullisaurus 3155: 3153: 3147: 3146: 3144: 3143: 3136: 3129: 3122: 3115: 3108: 3100: 3093: 3085: 3078: 3070: 3063: 3055: 3048: 3041: 3033: 3025: 3018: 3010: 3004: 2998: 2997: 2994: 2993: 2991: 2990: 2983: 2976: 2969: 2961: 2959: 2953: 2952: 2950: 2949: 2941: 2933: 2929:Nannopterygius 2925: 2918: 2910: 2903: 2895: 2886: 2880: 2874: 2873: 2871: 2870: 2867:Macropterygius 2863: 2860:Delphinosaurus 2856: 2848: 2842: 2837: 2830: 2829: 2827: 2826: 2823:Stenopterygius 2819: 2816:Magnipterygius 2811: 2809: 2803: 2802: 2800: 2799: 2795:Chacaicosaurus 2790: 2784: 2779: 2776: 2775: 2772: 2771: 2769: 2768: 2760: 2752: 2744: 2742: 2729: 2724: 2721: 2720: 2717: 2716: 2713: 2712: 2710: 2709: 2701: 2694: 2690:Excalibosaurus 2686: 2677: 2675: 2668: 2667: 2660: 2654: 2643: 2642: 2640: 2639: 2636:Suevoleviathan 2632: 2625: 2617: 2611: 2606: 2603: 2602: 2600: 2599: 2592: 2584: 2578: 2573: 2566: 2565: 2560: 2553: 2552: 2549: 2548: 2524: 2522: 2519: 2518: 2515: 2514: 2512: 2511: 2504: 2497: 2490: 2483: 2476: 2468: 2466: 2454: 2453: 2450: 2449: 2446: 2445: 2442: 2441: 2438: 2437: 2435: 2434: 2433: 2432: 2426: 2424: 2418: 2417: 2415: 2414: 2407: 2398: 2396: 2393:Toretocnemidae 2389: 2388: 2386: 2385: 2377: 2373:Mikadocephalus 2369: 2361: 2354: 2347: 2343:Auroroborealia 2338: 2332: 2326: 2325: 2323: 2322: 2314: 2307: 2299: 2295:Himalayasaurus 2291: 2283: 2279:Guanlingsaurus 2275: 2266: 2264: 2262:Shastasauridae 2258: 2257: 2255: 2254: 2246: 2238: 2231: 2223: 2217: 2215:Merriamosauria 2211: 2210: 2208: 2207: 2200: 2193: 2186: 2178: 2176: 2170: 2169: 2167: 2166: 2157: 2151: 2146: 2143: 2142: 2139: 2138: 2136: 2135: 2127: 2123:Thalattoarchon 2119: 2115:Phantomosaurus 2111: 2108:Cymbospondylus 2103: 2101: 2091: 2090: 2088: 2087: 2079: 2071: 2063: 2057: 2052: 2045: 2044: 2039: 2032: 2031: 2028: 2027: 2008: 2006: 2003: 2002: 1999: 1998: 1995: 1994: 1991: 1990: 1987: 1986: 1984: 1983: 1982: 1981: 1975: 1973: 1967: 1966: 1963: 1962: 1960: 1959: 1952: 1944: 1942: 1936: 1935: 1933: 1932: 1925: 1917: 1911: 1902: 1896: 1895: 1893: 1892: 1885: 1878: 1874:Isfjordosaurus 1869: 1863: 1857: 1856: 1854: 1853: 1846: 1839: 1831: 1829: 1820: 1814: 1813: 1810: 1809: 1806: 1805: 1803: 1802: 1795: 1787: 1785: 1779: 1778: 1776: 1775: 1767: 1761: 1755: 1754: 1752: 1751: 1744: 1736: 1730: 1724: 1723: 1721: 1720: 1712: 1706: 1701: 1694: 1693: 1688: 1681: 1680: 1677: 1676: 1673: 1672: 1669: 1668: 1666: 1665: 1664: 1663: 1657: 1655: 1649: 1648: 1646: 1645: 1644: 1643: 1634: 1628: 1618: 1617: 1613: 1612: 1603: 1597: 1591: 1585: 1576: 1569: 1568: 1563: 1561: 1560: 1553: 1546: 1538: 1530: 1529: 1510:(3): 545–557. 1490: 1481: 1462: 1443:(3): 672–677. 1423: 1393: 1384: 1371: 1352: 1340: 1331: 1266: 1227:(7): e102361. 1204: 1163: 1101: 1063: 1044: 1035: 975: 932: 913:(1–2): 43–52. 894: 765: 764: 762: 759: 749:, the jaws of 743:apex predators 627: 624: 611: 608: 554: 551: 484: 483:Spine and ribs 481: 438:parietal bones 420: 417: 415: 412: 349:Hubei Province 345:Yuan’an County 340: 337: 209:Early Triassic 186: 185: 178: 164: 163: 157: 156: 148: 146: 142: 141: 120: 116: 115: 107: 103: 102: 97: 93: 92: 87: 83: 82: 77: 73: 72: 67: 63: 62: 49: 48: 44: 43: 35: 34: 31:Early Triassic 28: 15: 13: 10: 9: 6: 4: 3: 2: 3479: 3468: 3465: 3463: 3460: 3458: 3455: 3453: 3450: 3448: 3445: 3443: 3442:Hupehsuchians 3440: 3439: 3437: 3427: 3417: 3415: 3405: 3401: 3386: 3381: 3377: 3373: 3368: 3364: 3360: 3355: 3351: 3346: 3340: 3336: 3335: 3333: 3331: 3330:Eohupehsuchus 3327: 3323: 3318: 3302: 3299: 3297: 3294: 3292: 3289: 3288: 3285: 3278: 3274: 3265: 3261: 3259: 3253: 3211: 3210: 3206: 3204: 3203: 3199: 3197: 3196: 3192: 3190: 3189: 3185: 3183: 3182: 3181:Maiaspondylus 3178: 3176: 3175: 3171: 3169: 3168: 3164: 3162: 3161: 3157: 3156: 3154: 3152: 3148: 3142: 3141: 3137: 3135: 3134: 3130: 3128: 3127: 3123: 3121: 3120: 3116: 3114: 3113: 3109: 3106: 3105: 3101: 3099: 3098: 3094: 3091: 3090: 3086: 3084: 3083: 3079: 3076: 3075: 3071: 3069: 3068: 3064: 3061: 3060: 3059:Cryopterygius 3056: 3054: 3053: 3049: 3047: 3046: 3042: 3039: 3038: 3034: 3031: 3030: 3026: 3024: 3023: 3019: 3017: 3016: 3012: 3011: 3008: 3005: 3003: 2999: 2989: 2988: 2984: 2982: 2981: 2977: 2975: 2974: 2970: 2968: 2967: 2966:Acamptonectes 2963: 2962: 2960: 2958: 2954: 2947: 2946: 2945:Thalassodraco 2942: 2939: 2938: 2934: 2931: 2930: 2926: 2924: 2923: 2919: 2916: 2915: 2911: 2909: 2908: 2904: 2901: 2900: 2896: 2893: 2892: 2888: 2887: 2884: 2881: 2879: 2875: 2869: 2868: 2864: 2862: 2861: 2857: 2855: 2854: 2850: 2849: 2846: 2843: 2840: 2835: 2831: 2825: 2824: 2820: 2818: 2817: 2813: 2812: 2810: 2808: 2804: 2797: 2796: 2792: 2791: 2788: 2785: 2782: 2777: 2766: 2765: 2761: 2758: 2757: 2753: 2751: 2750: 2749:Ichthyosaurus 2746: 2745: 2743: 2741: 2737: 2733: 2730: 2727: 2722: 2707: 2706: 2702: 2700: 2699: 2695: 2692: 2691: 2687: 2684: 2683: 2682:Eurhinosaurus 2679: 2678: 2676: 2673: 2672:Leptonectidae 2669: 2665: 2664: 2658: 2655: 2652: 2648: 2644: 2638: 2637: 2633: 2631: 2630: 2629:Hauffiopteryx 2626: 2624: 2623: 2619: 2618: 2615: 2612: 2609: 2604: 2598: 2597: 2593: 2591: 2590: 2589:Hudsonelpidia 2586: 2585: 2582: 2579: 2576: 2571: 2567: 2563: 2558: 2554: 2545: 2541: 2539: 2534: 2528: 2510: 2509: 2505: 2503: 2502: 2498: 2496: 2495: 2494:Sphaerodontes 2491: 2489: 2488: 2484: 2482: 2481: 2477: 2475: 2474: 2470: 2469: 2467: 2465: 2464: 2459: 2455: 2430: 2429: 2428: 2427: 2425: 2423: 2419: 2413: 2412: 2408: 2405: 2404: 2400: 2399: 2397: 2394: 2390: 2383: 2382: 2378: 2375: 2374: 2370: 2367: 2366: 2362: 2360: 2359: 2355: 2353: 2352: 2348: 2345: 2344: 2340: 2339: 2336: 2333: 2331: 2327: 2320: 2319: 2315: 2313: 2312: 2308: 2305: 2304: 2300: 2297: 2296: 2292: 2289: 2288: 2284: 2281: 2280: 2276: 2273: 2272: 2268: 2267: 2265: 2263: 2259: 2252: 2251: 2247: 2244: 2243: 2239: 2237: 2236: 2232: 2230: 2229: 2225: 2224: 2221: 2218: 2216: 2212: 2206: 2205: 2201: 2199: 2198: 2194: 2192: 2191: 2187: 2185: 2184: 2180: 2179: 2177: 2175: 2171: 2164: 2163: 2159: 2158: 2155: 2152: 2149: 2144: 2133: 2132: 2131:Xinminosaurus 2128: 2125: 2124: 2120: 2117: 2116: 2112: 2110: 2109: 2105: 2104: 2102: 2100: 2096: 2092: 2085: 2084: 2083:Xinminosaurus 2080: 2077: 2076: 2072: 2070: 2069: 2065: 2064: 2061: 2058: 2055: 2054:Ichthyosauria 2050: 2046: 2042: 2041:Ichthyosauria 2037: 2033: 2024: 2020: 2018: 2012: 1979: 1978: 1977: 1976: 1974: 1972: 1971:Ichthyosauria 1968: 1958: 1957: 1953: 1951: 1950: 1946: 1945: 1943: 1941: 1937: 1931: 1930: 1926: 1924: 1923: 1919: 1918: 1915: 1912: 1910: 1906: 1903: 1901: 1897: 1891: 1890: 1886: 1884: 1883: 1879: 1876: 1875: 1871: 1870: 1867: 1864: 1862: 1858: 1852: 1851: 1847: 1845: 1844: 1843:Omphalosaurus 1840: 1838: 1837: 1836:Cartorhynchus 1833: 1832: 1830: 1828: 1824: 1821: 1819: 1815: 1801: 1800: 1796: 1794: 1793: 1789: 1788: 1786: 1784: 1780: 1774: 1773: 1769: 1768: 1765: 1762: 1760: 1759:Hupehsuchidae 1756: 1750: 1749: 1745: 1743: 1742: 1741:Eohupehsuchus 1738: 1737: 1734: 1731: 1729: 1725: 1719: 1718: 1714: 1713: 1710: 1707: 1704: 1699: 1695: 1691: 1686: 1682: 1661: 1660: 1659: 1658: 1656: 1654: 1650: 1642: 1638: 1637: 1636: 1635: 1632: 1629: 1627: 1623: 1619: 1611: 1607: 1604: 1602: 1598: 1596: 1592: 1590: 1586: 1584: 1580: 1579: 1574: 1570: 1566: 1559: 1554: 1552: 1547: 1545: 1540: 1539: 1536: 1525: 1521: 1517: 1513: 1509: 1505: 1501: 1494: 1491: 1485: 1482: 1477: 1473: 1466: 1463: 1458: 1454: 1450: 1446: 1442: 1438: 1434: 1427: 1424: 1419: 1415: 1411: 1407: 1403: 1399: 1388: 1385: 1381: 1375: 1372: 1367: 1363: 1356: 1353: 1347: 1345: 1341: 1335: 1332: 1327: 1323: 1318: 1313: 1309: 1305: 1301: 1297: 1293: 1289: 1285: 1281: 1277: 1270: 1267: 1262: 1258: 1253: 1248: 1243: 1238: 1234: 1230: 1226: 1222: 1218: 1211: 1209: 1205: 1200: 1196: 1191: 1186: 1183:(6966): 516. 1182: 1178: 1174: 1167: 1164: 1159: 1155: 1150: 1145: 1140: 1135: 1131: 1127: 1123: 1119: 1115: 1108: 1106: 1102: 1097: 1093: 1089: 1085: 1081: 1077: 1070: 1068: 1064: 1059: 1055: 1048: 1045: 1039: 1036: 1031: 1027: 1022: 1017: 1012: 1007: 1004:(4): e94396. 1003: 999: 995: 988: 986: 984: 982: 980: 976: 970: 965: 960: 955: 951: 947: 943: 936: 933: 928: 924: 920: 916: 912: 908: 901: 899: 895: 890: 886: 881: 876: 871: 866: 862: 858: 854: 850: 846: 839: 837: 835: 833: 831: 829: 827: 825: 823: 821: 819: 817: 815: 813: 811: 809: 807: 805: 803: 801: 799: 797: 795: 793: 791: 789: 787: 785: 783: 781: 779: 777: 775: 773: 771: 767: 760: 758: 756: 752: 748: 747:Eohupehsuchus 744: 740: 736: 735: 730: 729: 725: 721: 720: 716: 711: 708: 704: 700: 696: 695:Eohupehsuchus 692: 687: 686:Eohupehsuchus 683: 682: 677: 676: 671: 670: 665: 664:Eohupehsuchus 661: 660: 655: 654:Eohupehsuchus 651: 649: 645: 641: 640:Eohupehsuchus 637: 633: 632:Eohupehsuchus 625: 623: 621: 620:Eohupehsuchus 617: 616:Eohupehsuchus 610:Dermal plates 609: 607: 605: 604:Eohupehsuchus 601: 596: 592: 588: 584: 580: 576: 572: 568: 564: 560: 559:Eohupehsuchus 557:The limbs of 552: 550: 548: 547:Eohupehsuchus 544: 540: 539:Eohupehsuchus 535: 533: 532:Eohupehsuchus 529: 525: 524:caudal series 521: 520:sacral series 517: 513: 512:Eohupehsuchus 509: 505: 504:neural spines 501: 500:Eohupehsuchus 497: 493: 489: 488:Eohupehsuchus 482: 480: 478: 474: 473:Eohupehsuchus 470: 466: 463: 459: 455: 451: 450:frontal bones 447: 443: 439: 434: 433:Eohupehsuchus 425: 418: 413: 411: 409: 405: 404: 399: 398: 394:in 1972, and 393: 392: 387: 386: 381: 377: 372: 370: 369:pelvic girdle 366: 362: 358: 354: 353:Central China 350: 346: 338: 336: 334: 330: 326: 322: 318: 314: 310: 306: 300: 292: 288: 284: 280: 276: 275:Eohupehsuchus 271: 269: 265: 261: 257: 253: 249: 245: 244: 239: 235: 234:Eohupehsuchus 231: 229: 225: 221: 218: 214: 210: 206: 202: 198: 194: 193: 192:Eohupehsuchus 182: 176: 174: 165: 162: 161:Binomial name 158: 154: 153: 147: 144: 143: 139: 135: 129: 128: 127:Eohupehsuchus 121: 118: 117: 114: 108: 105: 104: 101: 98: 95: 94: 91: 88: 85: 84: 81: 78: 75: 74: 71: 68: 65: 64: 59: 54: 50: 45: 41: 36: 32: 26: 25:Eohupehsuchus 22: 19: 3414:Paleontology 3329: 3291:Ichthyosaurs 3255: 3207: 3200: 3193: 3186: 3179: 3172: 3165: 3158: 3140:Undorosaurus 3138: 3133:Sveltonectes 3131: 3124: 3117: 3112:Parrassaurus 3110: 3102: 3097:Muiscasaurus 3095: 3087: 3080: 3072: 3065: 3057: 3052:Catutosaurus 3050: 3043: 3035: 3027: 3022:Aegirosaurus 3020: 3013: 2985: 2978: 2971: 2964: 2943: 2935: 2927: 2920: 2912: 2907:Jabalisaurus 2905: 2897: 2889: 2865: 2858: 2853:Argovisaurus 2851: 2821: 2814: 2793: 2762: 2754: 2747: 2726:Thunnosauria 2703: 2696: 2688: 2680: 2661: 2634: 2627: 2620: 2594: 2587: 2530: 2508:Tibetosaurus 2506: 2499: 2492: 2485: 2478: 2471: 2463:Nomina dubia 2461: 2411:Toretocnemus 2409: 2401: 2379: 2371: 2363: 2356: 2349: 2341: 2316: 2311:Shastasaurus 2309: 2303:Ichthyotitan 2301: 2293: 2285: 2277: 2271:Besanosaurus 2269: 2248: 2240: 2233: 2228:Besanosaurus 2226: 2202: 2195: 2188: 2181: 2174:Mixosauridae 2160: 2148:Hueneosauria 2129: 2121: 2113: 2106: 2081: 2073: 2066: 2014: 1954: 1947: 1929:Utatsusaurus 1927: 1922:Parvinatator 1920: 1887: 1882:Chaohusaurus 1880: 1872: 1850:Sclerocormus 1848: 1841: 1834: 1797: 1792:Eretmorhipis 1790: 1770: 1746: 1740: 1739: 1715: 1605: 1507: 1503: 1499: 1493: 1484: 1475: 1471: 1465: 1440: 1436: 1426: 1401: 1397: 1387: 1382:36: 199-204. 1379: 1374: 1365: 1361: 1355: 1334: 1283: 1279: 1269: 1224: 1220: 1180: 1176: 1166: 1121: 1117: 1079: 1075: 1057: 1053: 1047: 1038: 1001: 997: 949: 945: 935: 910: 906: 852: 848: 750: 746: 738: 732: 726: 717: 712: 706: 703:Eretmorhipus 702: 699:Eretmorhipus 698: 694: 690: 685: 681:Eretmorhipus 679: 673: 667: 663: 657: 653: 652: 639: 631: 629: 619: 615: 613: 603: 558: 556: 546: 538: 536: 531: 527: 511: 499: 495: 487: 486: 476: 472: 457: 453: 445: 441: 432: 430: 403:Eretmorhipus 401: 395: 389: 383: 373: 342: 332: 328: 324: 321:crocodilians 308: 302: 278: 274: 272: 256:sister group 248:Phylogenetic 241: 233: 232: 228:pachyostotic 226:bodies with 191: 190: 189: 180: 172: 167: 151: 150: 133: 126: 125: 24: 18: 3015:Acuetzpalin 2980:Mollesaurus 2899:Gengasaurus 2705:Wahlisaurus 2698:Leptonectes 2575:Parvipelvia 2562:Parvipelvia 2487:Pessosaurus 2422:Parvipelvia 2381:Shonisaurus 2318:Shonisaurus 2242:Pessopteryx 1772:Hupehsuchus 1728:Hupehsuchia 1717:Baisesaurus 1610:Neodiapsida 1286:(1): 8900. 675:Hupehsuchus 575:metatarsals 567:metacarpals 508:neural arch 496:brevicollis 454:Hupehsuchus 442:Hupehsuchus 408:polydactyly 391:Hupehsuchus 376:open access 325:brevicollis 220:Hupehsuchia 113:Hupehsuchia 3436:Categories 3209:Sisteronia 3167:Kyhytysuka 3074:Janusaurus 3067:Grendelius 2973:Baptanodon 2914:Janusaurus 2781:Baracromia 2622:Dearcmhara 2596:Macgowania 2431:see below↓ 2358:Callawayia 2204:Phalarodon 2197:Mixosaurus 1980:see below↓ 1949:Gulosaurus 1940:Grippiidae 1889:Thaisaurus 1662:see below↓ 1641:Sauropsida 1626:Sauropsida 1599:Subclass: 1595:Sauropsida 1478:: 315–356. 1368:: 241–244. 1060:: 367–373. 761:References 600:taphonomic 448:, and its 3345:Q20024992 3104:Palvennia 3089:Keilhauia 2937:Palvennia 2756:Malawania 1909:Grippidia 1581:Kingdom: 1457:1000-9515 1308:2045-2322 636:Olenekian 563:phalanges 465:posterior 213:monotypic 145:Species: 76:Kingdom: 70:Eukaryota 3426:Reptiles 3372:11913681 3339:Wikidata 3126:Sumpalla 2250:Wimanius 2075:Tholodus 1601:Diapsida 1589:Chordata 1587:Phylum: 1583:Animalia 1404:: 7–20. 1380:Episodes 1326:25754468 1261:25014493 1221:PLOS ONE 1199:14654831 1158:26017585 1118:PLOS ONE 1030:24718682 998:PLOS ONE 927:86178230 889:25517113 849:PLOS ONE 722:and the 380:PLOS One 378:journal 365:anterior 238:holotype 224:fusiform 203:aquatic 100:Reptilia 90:Chordata 86:Phylum: 80:Animalia 66:Domain: 3400:Portals 3359:8976163 3174:Leninia 1956:Grippia 1593:Class: 1524:4523926 1406:Bibcode 1317:4354009 1288:Bibcode 1252:4094528 1229:Bibcode 1149:4446317 1126:Bibcode 1084:Bibcode 1021:3981804 969:7012838 880:4269458 857:Bibcode 579:tarsals 571:carpals 462:lateral 359:, left 291:Chinese 258:to the 205:diapsid 201:extinct 170:† 149:† 119:Genus: 106:Order: 96:Class: 3385:372936 1522:  1455:  1324:  1314:  1306:  1259:  1249:  1197:  1177:Nature 1156:  1146:  1028:  1018:  966:  952:. 63. 925:  887:  877:  595:fibula 583:radius 565:, the 471:size, 460:, the 333:collis 329:brevis 309:Suchos 301:: 299:pinyin 293:: 260:family 230:ribs. 183:, 2014 181:et al. 134:et al. 3367:IRMNG 1606:Clade 1520:JSTOR 923:S2CID 591:tibia 553:Limbs 469:orbit 419:Skull 357:trunk 317:Sobek 313:Greek 304:HĂşbÄ›i 287:Hubei 283:Greek 252:basal 217:order 197:genus 195:is a 179:Chen 132:Chen 3354:GBIF 1639:see 1453:ISSN 1322:PMID 1304:ISSN 1257:PMID 1195:PMID 1154:PMID 1026:PMID 885:PMID 731:and 693:and 593:and 587:ulna 585:and 577:and 569:and 456:and 444:and 138:2014 1512:doi 1445:doi 1414:doi 1402:105 1394:DIC 1312:PMC 1296:doi 1247:PMC 1237:doi 1185:doi 1181:426 1144:PMC 1134:doi 1092:doi 1080:331 1016:PMC 1006:doi 964:PMC 954:doi 915:doi 875:PMC 865:doi 347:in 311:" ( 281:" ( 279:eos 199:of 3438:: 3382:: 3369:: 3356:: 3341:: 1608:: 1518:. 1508:18 1506:. 1474:. 1451:. 1441:87 1435:. 1412:. 1400:. 1366:40 1364:. 1343:^ 1320:. 1310:. 1302:. 1294:. 1282:. 1278:. 1255:. 1245:. 1235:. 1223:. 1219:. 1207:^ 1193:. 1179:. 1175:. 1152:. 1142:. 1132:. 1122:10 1120:. 1116:. 1104:^ 1090:. 1078:. 1066:^ 1056:. 1024:. 1014:. 1000:. 996:. 978:^ 962:. 948:. 944:. 921:. 911:28 909:. 897:^ 883:. 873:. 863:. 851:. 847:. 769:^ 678:, 672:, 666:, 662:, 650:. 351:, 297:; 295:湖北 136:, 3402:: 3107:? 3092:? 3077:? 3062:? 3040:? 3032:? 2948:? 2940:? 2932:? 2917:? 2902:? 2894:? 2798:? 2767:? 2759:? 2708:? 2693:? 2685:? 2674:? 2653:? 2406:? 2395:? 2384:? 2376:? 2368:? 2346:? 2321:? 2306:? 2298:? 2290:? 2282:? 2274:? 2253:? 2245:? 2165:? 2134:? 2126:? 2118:? 2086:? 2078:? 1877:? 1557:e 1550:t 1543:v 1526:. 1514:: 1476:9 1459:. 1447:: 1420:. 1416:: 1408:: 1328:. 1298:: 1290:: 1284:5 1263:. 1239:: 1231:: 1225:9 1201:. 1187:: 1160:. 1136:: 1128:: 1098:. 1094:: 1086:: 1058:7 1032:. 1008:: 1002:9 972:. 956:: 950:3 929:. 917:: 891:. 867:: 859:: 853:9 289:( 123:† 110:†

Index

Early Triassic
Holotype
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Reptilia
Hupehsuchia
Eohupehsuchus
2014
Binomial name
genus
extinct
diapsid
Early Triassic
monotypic
order
Hupehsuchia
fusiform
pachyostotic
holotype
Nanchangosaurus
Phylogenetic
basal
sister group
family
trophic structures
Permian-Triassic mass extinction
Greek

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

↑