498:
1490:
139:
2733:
2755:
544:
567:
2745:
510:
2750:
2761:
2740:
114:
490:
1122:
However, according to the ICZN, a name presented in an initially unpublished thesis such as Kissel's is not valid. Because the names "Oradectes" and "Silvadectes" have not yet been formally erected in a published paper, they were not, as of 2010, considered valid. A 2024 paper formally erected the
620:
These traits are likely adaptations related to the animals' high-fiber, herbivorous diet, and evolved independently of similar traits seen in some reptilian groups. Many of the reptile-like details of the postcranial skeleton are possibly related to carrying the substantial trunk; these may be
672:
in 1878, based on part of a lower jaw (AMNH 4360) from the
Permian of Texas. Cope noted: "Teeth with short and much compressed crowns, whose long axis is transverse to that of the jaws," the feature expressed in the generic name
535:, and short, robust limbs. The nature of the limbs and vertebrae clearly indicates a terrestrial animal. The rib cage was assumed to be barrel-shaped, but new fossils show the ribs were actually sticking out to the sides.
601:. At the same time, its teeth show advanced specialisations for an herbivorous diet that are not found in any other type of early Permian animal. The eight front teeth are spatulate and peg-like, and served as
1203:
Kissel, R. (2010). "Morphology, Phylogeny, and
Evolution of Diadectidae (Cotylosauria: Diadectomorpha)." Thesis (Graduate Department of Ecology & Evolutionary Biology University of Toronto).
1164:"Inner ear morphology of diadectomorphs and seymouriamorphs (Tetrapoda) uncovered by high‐resolution x‐ray microcomputed tomography, and the origin of the amniote crown group"
2879:
2938:
725:, though most of those have proven to be synonyms of one another. Similarly, many supposed separate genera of diadectids have been shown to be junior synonyms of
746:
2953:
2943:
2866:
1523:
761:
and related diadectids was presented in an unpublished PhD thesis by
Richard Kissel in 2010. Previous phylogenetic analyses of diadectids had found
2963:
2948:
1480:
2958:
126:
1329:
1265:
1224:
575:
617:, which meant it could chew its food and breathe at the same time, something many even more advanced reptiles were unable to do.
745:
as the senior synonym, which has been followed by other paleontologists since, despite the fact that it violates the rules of
706:
551:
It possesses some characteristics of reptilians and amphibians, combining a reptile-like skeleton with a more primitive,
1516:
1398:"A comprehensive phylogeny and revised taxonomy of Diadectomorpha with a discussion on the origin of tetrapod herbivory"
2754:
605:
that were used to nip off mouthfuls of vegetation. The broad, blunt cheek teeth show extensive wear associated with
2732:
1255:
138:
1214:
1162:
Klembara, Jozef; Hain, Miroslav; Ruta, Marcello; Berman, David S.; Pierce, Stephanie E.; Henrici, Amy C. (2020).
1621:
1287:
1509:
2744:
685:"biter"). He described the animal as "in all probability, herbivorous." Cope's neo-Latin type species name
497:
2819:
2749:
1354:
Cope, E.D. (1878). "Descriptions of extinct
Batrachia and Reptilia from the Permian formation of Texas".
2905:
741:
was published by his rival Cope. Despite this fact, in 1912, Case synonymized the two names and treated
734:
606:
308:
2760:
2615:
2739:
2111:
654:
2438:
2933:
2697:
2573:
2375:
1495:
669:
216:
2608:
2601:
2502:
2346:
802:. Kissel recovered this paraphyly in his analysis and proposed the new genus name "Oradectes" for
2661:
2487:
2059:
1247:
1183:
630:
598:
345:
133:
2531:
2360:
2910:
2052:
2892:
2884:
2539:
2466:
2264:
2245:
2002:
1456:
1446:
1417:
1298:
1261:
1220:
626:
523:
was a heavily built animal, up to 3 m (10 ft) long, with a thick-boned skull, heavy
2897:
1397:
2777:
2517:
2495:
2224:
2024:
1466:
1425:
1409:
1378:
1322:
1175:
1125:
614:
590:
1443:
Parker, Steve. Dinosaurus: the complete guide to dinosaurs. Firefly Books Inc, 2003. Pg. 83
2473:
2382:
2274:
1985:
1909:
1796:
1752:
1606:
1251:
552:
2857:
1163:
705:
fossil remains are known from a number of locations across North
America, especially the
1430:
2792:
2787:
2587:
2557:
2459:
2368:
2323:
2147:
2009:
1995:
1946:
1877:
1840:
1681:
1659:
1633:
1532:
1481:
Biology 356 - Major
Features of Vertebrate Evolution - Anthracosaurs and Diadectomorphs
817:
183:
543:
2927:
2566:
2524:
2411:
2389:
2337:
2316:
2288:
2238:
2073:
1953:
1925:
1918:
1884:
1815:
1763:
1741:
1581:
1314:
1187:
831:
710:
610:
447:
71:
566:
2797:
2782:
2594:
2510:
2480:
2431:
2217:
2189:
2117:
1898:
1863:
1774:
1698:
1572:
1476:
1035:
799:
779:
701:) "of iron clay" alluded to the Wichita beds in Texas, where the fossil was found.
649:
634:
225:
1375:
Morphology, Phylogeny, and
Evolution of Diadectidae (Cotylosauria: Diadectomorpha)
2851:
2580:
2546:
2452:
2445:
2397:
2353:
2309:
2295:
2180:
2161:
2099:
1967:
1932:
1870:
1856:
853:
481:, and also one of the first fully terrestrial vertebrates to attain large size.
196:
46:
1501:
2802:
2679:
2203:
2087:
2038:
1891:
1785:
1731:
1485:
1326:
953:
638:
586:
509:
467:
459:
91:
56:
30:
2842:
1421:
2643:
2424:
2302:
2066:
2045:
2031:
2016:
1960:
1939:
1849:
1829:
1720:
1709:
1317:(2004): The Evolution of Body Size, Cope's Rule and the Origin of Amniotes.
643:
475:
463:
150:
113:
96:
40:
34:
489:
2836:
2281:
2231:
2169:
2080:
1590:
1563:
929:
594:
524:
478:
451:
170:
86:
81:
66:
61:
51:
1413:
641:, as the first reptiles evolved from small, swamp-dwelling animals like
2871:
2703:
2630:
2196:
2134:
1179:
881:
602:
560:
455:
101:
76:
1382:
2667:
1557:
1303:
Origins of the higher groups of tetrapods — controversy and consensus
1288:
Dig into new bones in
Seymour - Newschannel 6 Now | Wichita Falls, TX
653:. The phenomenon of unrelated animals evolving similarly is known as
532:
160:
2813:
1301:(1991): The origin of reptiles. In: Schultze H.-P., Trueb L., (ed)
774:
565:
542:
508:
496:
488:
443:
2707:
2817:
1550:
1505:
1216:
Herpetology. An
Introductory Biology of Amphibians and Reptiles
1396:
Ponstein, Jasper; MacDougall, Mark J.; Fröbisch, Jörg (2024).
528:
559:
has been classified as belonging to the sister group of the
668:
was first named and described by
American paleontologist
625:
and their relatives. Though very similar, they would be
1213:
Laurie J. Vitt, Janalee P. Caldwell (March 25, 2013).
1377:. Toronto: University of Toronto Press. p. 185.
1257:
Brains Through Time. A Natural History of Vertebrates
2408:
2334:
2260:
2144:
1982:
1812:
1792:
1781:
1770:
1759:
1748:
1737:
1727:
1716:
1705:
1694:
328:
315:
298:
285:
272:
255:
232:
2826:
2678:
2642:
2629:
2556:
2407:
2333:
2259:
2179:
2143:
2132:
2097:
1981:
1908:
1839:
1811:
1679:
1632:
1605:
1356:Proceedings of the American Philosophical Society
783:was more closely related to the other species of
1305:. Ithaca: Cornell University Press, pp 331-353.
810:. Below is the cladogram from Kissel's thesis:
470:epoch, between 290 and 272 million years ago).
1199:
1197:
777:composed of these species. In these analyses,
613:, grinding up the food. It also had a partial
1517:
747:International Code of Zoological Nomenclature
8:
2814:
2639:
2416:
2153:
2140:
1821:
1808:
1687:
1676:
1611:
1602:
1547:
1524:
1510:
1502:
1340:Mayr, Ernst, and Peter D. Ashlock (1991):
294:Ponstein, MacDougall, & Fröbisch, 2024
112:
20:
1429:
1260:. Oxford University Press. p. 276.
1154:
769:to be more basal than other species of
721:Numerous species have been assigned to
2939:Cisuralian tetrapods of North America
1473:, John Wiley & Sons Inc (2nd ed.)
1461:Vertebrate Paleontology and Evolution
1145:in the Tambach Formation of Germany.
7:
1133:. The same paper also named another
993:
969:
945:
921:
897:
873:
846:
824:
813:
633:to those of early amniotes such as
2954:Artinskian genus first appearances
127:American Museum of Natural History
14:
2944:Taxa named by Edward Drinker Cope
576:Harvard Museum of Natural History
2759:
2753:
2748:
2743:
2738:
2731:
1488:
1342:Principles of systematic zoology
1219:. Elsevier Science. p. 96.
621:independently derived traits on
137:
1453:, 2nd ed. Blackwell Science Ltd
609:, and would have functioned as
505:(AMNH 4684) showing broad teeth
2964:Cisuralian tetrapods of Europe
677:"crosswise biter" (from Greek
581:Among its primitive features,
1:
2949:Fossil taxa described in 1878
1660:Reptiliomorpha / Pan-Amniota
1471:Evolution of the Vertebrates
733:, was actually published by
454:that lived during the early
281:(Case & Williston, 1912)
2959:Kungurian genus extinctions
757:A phylogenetic analysis of
2980:
1402:Royal Society Open Science
737:five days before the name
717:Classification and species
415:Case & Williston, 1912
2772:
2728:
2419:
2156:
1824:
1807:
1690:
1675:
1656:
1614:
1601:
1546:
1327:10.1080/10635150490445706
1032:
1015:
998:
991:
974:
967:
950:
943:
926:
919:
902:
895:
878:
871:
851:
844:
829:
822:
501:Close-up of the skull of
351:
344:
252:
247:
231:
224:
134:Scientific classification
132:
120:
111:
23:
16:Extinct genus of reptiles
906:Oradectes sanmiguelensis
806:, and "Silvadectes" for
589:(a feature found in all
1451:Vertebrate Paleontology
1344:. New York: McGraw-Hill
1321:no 53 (4): pp 594-622.
1141:, which coexisted with
1019:Diadectes sideropelicus
503:Diadectes sideropelicus
237:Diadectes sideropelicus
1463:, WH Freeman & Co.
773:, outside the derived
578:
548:
517:
506:
494:
2906:Paleobiology Database
1002:Diadectes tenuitectus
735:Othniel Charles Marsh
572:Diadectes tenuitectus
569:
546:
515:Diadectes tenuitectus
512:
500:
492:
474:was one of the first
1139:D. dreigleichenensis
681:"crosswise" + Greek
655:convergent evolution
290:D. dreigleichenensis
121:Mounted skeleton of
1496:Paleontology portal
1414:10.1098/rsos.231566
1373:Kissel, R. (2010).
978:Silvadectes absitus
954:Desmatodon hesperis
670:Edward Drinker Cope
597:) with an ossified
513:Size comparison of
2488:Opisthodontosaurus
2116:possibly includes
1319:Systematic Biology
1252:R. Glenn Northcutt
1248:Georg F. Striedter
1180:10.1111/pala.12448
1036:Diasparactus zenos
780:Diasparactus zenos
579:
549:
518:
507:
495:
2921:
2920:
2893:Open Tree of Life
2820:Taxon identifiers
2811:
2810:
2768:
2767:
2726:
2725:
2722:
2721:
2718:
2717:
2625:
2624:
2265:Protorothyrididae
2255:
2254:
2246:Stephanospondylus
2128:
2127:
1977:
1976:
1671:
1670:
1667:
1666:
1652:
1651:
1131:D. sanmiguelensis
1119:
1118:
1110:
1109:
1101:
1100:
1092:
1091:
1083:
1082:
1074:
1073:
1065:
1064:
1056:
1055:
1047:
1046:
804:D. sanmiguelensis
789:D. sanmiguelensis
763:D. sanmiguelensis
713:and Clear Fork).
431:
430:
425:
416:
408:
400:
392:
384:
376:
368:
359:
338:
325:
312:
295:
282:
269:
220:
2971:
2914:
2913:
2901:
2900:
2888:
2887:
2875:
2874:
2862:
2861:
2860:
2847:
2846:
2845:
2815:
2778:Labyrinthodontia
2763:
2757:
2752:
2747:
2742:
2736:
2735:
2687:
2683:
2651:
2647:
2640:
2636:
2616:Tramuntanasaurus
2518:Rhiodenticulatus
2496:Protocaptorhinus
2417:
2410:
2336:
2262:
2225:Kuwavaatakdectes
2154:
2146:
2141:
2025:Karpinskiosaurus
1984:
1822:
1814:
1809:
1794:
1783:
1772:
1761:
1750:
1739:
1729:
1718:
1707:
1696:
1688:
1677:
1612:
1603:
1596:
1595:
1548:
1540:
1536:
1526:
1519:
1512:
1503:
1498:
1493:
1492:
1491:
1436:
1435:
1433:
1393:
1387:
1386:
1370:
1364:
1363:
1351:
1345:
1338:
1332:
1312:
1306:
1296:
1290:
1285:
1279:
1278:
1276:
1274:
1244:
1238:
1237:
1235:
1233:
1210:
1204:
1201:
1192:
1191:
1159:
1126:Kuwavaatakdectes
994:
970:
946:
922:
898:
882:Ambedus pusillus
874:
847:
825:
814:
729:. One of these,
615:secondary palate
442:) is an extinct
423:
414:
406:
398:
390:
382:
374:
366:
357:
336:
330:
323:
320:D. sideropelicus
317:
306:
300:
293:
287:
280:
274:
263:
257:
234:
215:
208:
195:
182:
142:
141:
123:D. sideropelicus
116:
106:
43:
29:Temporal range:
21:
2979:
2978:
2974:
2973:
2972:
2970:
2969:
2968:
2924:
2923:
2922:
2917:
2909:
2904:
2896:
2891:
2883:
2878:
2870:
2865:
2856:
2855:
2850:
2841:
2840:
2835:
2822:
2812:
2807:
2764:
2730:
2714:
2685:
2681:
2674:
2649:
2645:
2634:
2633:
2621:
2552:
2474:Labidosauriscus
2403:
2383:Petrolacosaurus
2329:
2275:Anthracodromeus
2251:
2175:
2137:
2124:
2093:
1986:Seymouriamorpha
1973:
1910:Chroniosuchidae
1904:
1835:
1803:
1797:Gephyrostegidae
1753:Solenodonsaurus
1684:
1663:
1648:
1628:
1622:Tetrapodomorpha
1607:Tetrapodomorpha
1597:
1553:
1552:
1542:
1538:
1534:
1533:Reptiliomorpha
1530:
1494:
1489:
1487:
1440:
1439:
1395:
1394:
1390:
1372:
1371:
1367:
1353:
1352:
1348:
1339:
1335:
1313:
1309:
1297:
1293:
1286:
1282:
1272:
1270:
1268:
1246:
1245:
1241:
1231:
1229:
1227:
1212:
1211:
1207:
1202:
1195:
1161:
1160:
1156:
1151:
1120:
1111:
1102:
1093:
1084:
1075:
1066:
1057:
1048:
930:Orobates pabsti
755:
719:
693:"iron" + Greek
663:
591:labyrinthodonts
541:
531:, massive limb
487:
440:crosswise-biter
360:
243:
240:
214:
206:
193:
180:
136:
107:
105:
104:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
49:
38:
37:
27:
17:
12:
11:
5:
2977:
2975:
2967:
2966:
2961:
2956:
2951:
2946:
2941:
2936:
2926:
2925:
2919:
2918:
2916:
2915:
2902:
2889:
2876:
2863:
2848:
2832:
2830:
2824:
2823:
2818:
2809:
2808:
2806:
2805:
2800:
2795:
2793:Batrachosauria
2790:
2788:Anthracosauria
2785:
2780:
2773:
2770:
2769:
2766:
2765:
2729:
2727:
2724:
2723:
2720:
2719:
2716:
2715:
2713:
2712:
2711:
2710:
2700:
2691:
2689:
2676:
2675:
2673:
2672:
2671:
2670:
2664:
2655:
2653:
2637:
2627:
2626:
2623:
2622:
2620:
2619:
2612:
2605:
2598:
2591:
2588:Labidosaurikos
2584:
2577:
2570:
2562:
2560:
2558:Moradisaurinae
2554:
2553:
2551:
2550:
2543:
2536:
2528:
2521:
2514:
2507:
2499:
2492:
2484:
2477:
2470:
2463:
2460:Gecatogomphius
2456:
2449:
2442:
2439:Captorhinoides
2435:
2428:
2420:
2414:
2405:
2404:
2402:
2401:
2394:
2386:
2379:
2372:
2369:Halgaitosaurus
2365:
2357:
2350:
2342:
2340:
2331:
2330:
2328:
2327:
2324:Thuringothyris
2320:
2313:
2306:
2299:
2292:
2285:
2278:
2270:
2268:
2257:
2256:
2253:
2252:
2250:
2249:
2242:
2235:
2228:
2221:
2214:
2207:
2200:
2193:
2185:
2183:
2177:
2176:
2174:
2173:
2166:
2157:
2151:
2148:Diadectomorpha
2138:
2133:
2130:
2129:
2126:
2125:
2123:
2122:
2121:
2120:
2114:
2105:
2103:
2095:
2094:
2092:
2091:
2084:
2077:
2070:
2063:
2056:
2049:
2042:
2035:
2028:
2021:
2013:
2010:Discosauriscus
2006:
1999:
1996:Ariekanerpeton
1991:
1989:
1979:
1978:
1975:
1974:
1972:
1971:
1964:
1957:
1950:
1947:Madygenerpeton
1943:
1936:
1929:
1922:
1914:
1912:
1906:
1905:
1903:
1902:
1895:
1888:
1881:
1878:Hassiacoscutum
1874:
1867:
1860:
1853:
1845:
1843:
1841:Bystrowianidae
1837:
1836:
1834:
1833:
1825:
1819:
1805:
1804:
1802:
1801:
1790:
1779:
1768:
1757:
1746:
1735:
1725:
1714:
1703:
1691:
1685:
1682:Reptiliomorpha
1680:
1673:
1672:
1669:
1668:
1665:
1664:
1657:
1654:
1653:
1650:
1649:
1647:
1646:
1645:
1644:
1638:
1636:
1634:Reptiliomorpha
1630:
1629:
1627:
1626:
1625:
1624:
1615:
1609:
1599:
1598:
1594:
1593:
1584:
1575:
1566:
1560:
1551:
1544:
1543:
1531:
1529:
1528:
1521:
1514:
1506:
1500:
1499:
1484:
1483:
1479:, (no date),
1474:
1467:Colbert, E. H.
1464:
1457:Carroll, R. L.
1454:
1444:
1438:
1437:
1388:
1365:
1346:
1333:
1307:
1291:
1280:
1266:
1239:
1225:
1205:
1193:
1153:
1152:
1150:
1147:
1117:
1116:
1113:
1112:
1108:
1107:
1104:
1103:
1099:
1098:
1095:
1094:
1090:
1089:
1086:
1085:
1081:
1080:
1077:
1076:
1072:
1071:
1068:
1067:
1063:
1062:
1059:
1058:
1054:
1053:
1050:
1049:
1045:
1044:
1041:
1040:
1031:
1028:
1027:
1024:
1023:
1014:
1011:
1010:
1007:
1006:
997:
992:
990:
987:
986:
983:
982:
973:
968:
966:
963:
962:
959:
958:
949:
944:
942:
939:
938:
935:
934:
925:
920:
918:
915:
914:
911:
910:
901:
896:
894:
891:
890:
887:
886:
877:
872:
870:
862:
861:
858:
857:
850:
845:
843:
840:
839:
836:
835:
828:
823:
821:
818:Diadectomorpha
812:
754:
751:
718:
715:
707:Texas Red Beds
662:
659:
553:seymouriamorph
540:
537:
486:
483:
466:stages of the
448:reptiliomorphs
429:
428:
427:
426:
417:
409:
401:
393:
385:
377:
369:
361:
349:
348:
342:
341:
340:
339:
333:D. tenuitectus
326:
313:
296:
283:
270:
250:
249:
245:
244:
241:
229:
228:
222:
221:
204:
200:
199:
191:
187:
186:
184:Diadectomorpha
178:
174:
173:
168:
164:
163:
158:
154:
153:
148:
144:
143:
130:
129:
118:
117:
109:
108:
100:
95:
90:
85:
80:
75:
70:
65:
60:
55:
50:
45:
44:
28:
15:
13:
10:
9:
6:
4:
3:
2:
2976:
2965:
2962:
2960:
2957:
2955:
2952:
2950:
2947:
2945:
2942:
2940:
2937:
2935:
2932:
2931:
2929:
2912:
2907:
2903:
2899:
2894:
2890:
2886:
2881:
2877:
2873:
2868:
2864:
2859:
2853:
2849:
2844:
2838:
2834:
2833:
2831:
2829:
2825:
2821:
2816:
2804:
2801:
2799:
2796:
2794:
2791:
2789:
2786:
2784:
2781:
2779:
2775:
2774:
2771:
2762:
2758:
2756:
2751:
2746:
2741:
2734:
2709:
2705:
2701:
2699:
2695:
2694:
2693:
2692:
2690:
2688:
2677:
2669:
2665:
2663:
2659:
2658:
2657:
2656:
2654:
2652:
2641:
2638:
2635:(crown group)
2632:
2628:
2618:
2617:
2613:
2611:
2610:
2606:
2604:
2603:
2599:
2597:
2596:
2592:
2590:
2589:
2585:
2583:
2582:
2578:
2576:
2575:
2574:Captorhinikos
2571:
2569:
2568:
2567:Balearosaurus
2564:
2563:
2561:
2559:
2555:
2549:
2548:
2544:
2542:
2541:
2537:
2534:
2533:
2529:
2527:
2526:
2525:Rhodotheratus
2522:
2520:
2519:
2515:
2513:
2512:
2508:
2505:
2504:
2500:
2498:
2497:
2493:
2490:
2489:
2485:
2483:
2482:
2478:
2476:
2475:
2471:
2469:
2468:
2464:
2462:
2461:
2457:
2455:
2454:
2450:
2448:
2447:
2443:
2441:
2440:
2436:
2434:
2433:
2429:
2427:
2426:
2422:
2421:
2418:
2415:
2413:
2412:Captorhinidae
2406:
2400:
2399:
2395:
2392:
2391:
2390:Spinoaequalis
2387:
2385:
2384:
2380:
2378:
2377:
2376:Kadaliosaurus
2373:
2371:
2370:
2366:
2363:
2362:
2358:
2356:
2355:
2351:
2349:
2348:
2344:
2343:
2341:
2339:
2338:Araeoscelidia
2332:
2326:
2325:
2321:
2319:
2318:
2317:Protorothyris
2314:
2312:
2311:
2307:
2305:
2304:
2300:
2298:
2297:
2293:
2291:
2290:
2289:Cephalerpeton
2286:
2284:
2283:
2279:
2277:
2276:
2272:
2271:
2269:
2266:
2258:
2248:
2247:
2243:
2241:
2240:
2239:Phanerosaurus
2236:
2234:
2233:
2229:
2227:
2226:
2222:
2220:
2219:
2215:
2213:
2212:
2208:
2206:
2205:
2201:
2199:
2198:
2194:
2192:
2191:
2187:
2186:
2184:
2182:
2178:
2172:
2171:
2167:
2164:
2163:
2159:
2158:
2155:
2152:
2149:
2142:
2139:
2136:
2131:
2119:
2115:
2113:
2109:
2108:
2107:
2106:
2104:
2101:
2096:
2090:
2089:
2085:
2083:
2082:
2078:
2076:
2075:
2074:Spinarerpeton
2071:
2069:
2068:
2064:
2062:
2061:
2057:
2055:
2054:
2050:
2048:
2047:
2043:
2041:
2040:
2036:
2034:
2033:
2029:
2027:
2026:
2022:
2019:
2018:
2014:
2012:
2011:
2007:
2005:
2004:
2000:
1998:
1997:
1993:
1992:
1990:
1987:
1980:
1970:
1969:
1965:
1963:
1962:
1958:
1956:
1955:
1954:Phratochronis
1951:
1949:
1948:
1944:
1942:
1941:
1937:
1935:
1934:
1930:
1928:
1927:
1926:Chroniosuchus
1923:
1921:
1920:
1919:Chroniosaurus
1916:
1915:
1913:
1911:
1907:
1901:
1900:
1896:
1894:
1893:
1889:
1887:
1886:
1885:Jiyuanitectum
1882:
1880:
1879:
1875:
1873:
1872:
1868:
1866:
1865:
1861:
1859:
1858:
1854:
1852:
1851:
1847:
1846:
1844:
1842:
1838:
1832:
1831:
1827:
1826:
1823:
1820:
1817:
1816:Chroniosuchia
1810:
1806:
1799:
1798:
1791:
1788:
1787:
1780:
1777:
1776:
1769:
1766:
1765:
1764:Termonerpeton
1758:
1755:
1754:
1747:
1744:
1743:
1742:Silvanerpeton
1736:
1734:
1733:
1726:
1723:
1722:
1715:
1712:
1711:
1704:
1701:
1700:
1693:
1692:
1689:
1686:
1683:
1678:
1674:
1662:
1661:
1655:
1642:
1641:
1640:
1639:
1637:
1635:
1631:
1623:
1619:
1618:
1617:
1616:
1613:
1610:
1608:
1604:
1600:
1592:
1588:
1585:
1583:
1582:Sarcopterygii
1579:
1576:
1574:
1570:
1567:
1565:
1561:
1559:
1555:
1554:
1549:
1545:
1541:
1527:
1522:
1520:
1515:
1513:
1508:
1507:
1504:
1497:
1486:
1482:
1478:
1477:Reisz, Robert
1475:
1472:
1468:
1465:
1462:
1458:
1455:
1452:
1448:
1447:Benton, M. J.
1445:
1442:
1441:
1432:
1427:
1423:
1419:
1415:
1411:
1407:
1403:
1399:
1392:
1389:
1384:
1380:
1376:
1369:
1366:
1361:
1357:
1350:
1347:
1343:
1337:
1334:
1331:
1328:
1324:
1320:
1316:
1311:
1308:
1304:
1300:
1295:
1292:
1289:
1284:
1281:
1269:
1267:9780195125689
1263:
1259:
1258:
1253:
1249:
1243:
1240:
1228:
1226:9780123869203
1222:
1218:
1217:
1209:
1206:
1200:
1198:
1194:
1189:
1185:
1181:
1177:
1173:
1169:
1168:Palaeontology
1165:
1158:
1155:
1148:
1146:
1144:
1140:
1136:
1132:
1128:
1127:
1115:
1114:
1106:
1105:
1097:
1096:
1088:
1087:
1079:
1078:
1070:
1069:
1061:
1060:
1052:
1051:
1043:
1042:
1039:
1038:
1037:
1030:
1029:
1026:
1025:
1022:
1021:
1020:
1013:
1012:
1009:
1008:
1005:
1004:
1003:
996:
995:
989:
988:
985:
984:
981:
980:
979:
972:
971:
965:
964:
961:
960:
957:
956:
955:
948:
947:
941:
940:
937:
936:
933:
932:
931:
924:
923:
917:
916:
913:
912:
909:
908:
907:
900:
899:
893:
892:
889:
888:
885:
884:
883:
876:
875:
868:
864:
863:
860:
859:
856:
855:
849:
848:
842:
841:
838:
837:
834:
833:
832:Limnoscelidae
827:
826:
819:
816:
815:
811:
809:
805:
801:
798:
794:
790:
786:
782:
781:
776:
772:
768:
764:
760:
752:
750:
748:
744:
740:
736:
732:
728:
724:
716:
714:
712:
708:
704:
700:
696:
692:
688:
687:sideropelicus
684:
680:
676:
671:
667:
660:
658:
656:
652:
651:
646:
645:
640:
636:
632:
628:
624:
618:
616:
612:
608:
604:
600:
596:
593:, but not in
592:
588:
584:
577:
573:
568:
564:
562:
558:
555:-like skull.
554:
545:
538:
536:
534:
530:
526:
522:
516:
511:
504:
499:
491:
484:
482:
480:
477:
473:
469:
465:
461:
457:
453:
449:
445:
441:
437:
436:
421:
418:
413:
410:
405:
402:
397:
394:
389:
386:
381:
378:
373:
370:
365:
362:
356:
353:
352:
350:
347:
343:
335:
334:
327:
322:
321:
314:
310:
305:
304:
297:
292:
291:
284:
279:
278:
271:
267:
262:
261:
254:
253:
251:
246:
239:
238:
230:
227:
223:
218:
213:
212:
205:
202:
201:
198:
192:
189:
188:
185:
179:
176:
175:
172:
169:
166:
165:
162:
159:
156:
155:
152:
149:
146:
145:
140:
135:
131:
128:
124:
119:
115:
110:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
48:
42:
39:290–272
36:
32:
26:
22:
19:
2827:
2798:Cotylosauria
2783:Lepospondyli
2737:
2684:Pan‑Reptilia
2648:Pan‑Mammalia
2614:
2609:Sumidadectes
2607:
2602:Rothianiscus
2600:
2595:Moradisaurus
2593:
2586:
2579:
2572:
2565:
2545:
2538:
2530:
2523:
2516:
2511:Reiszorhinus
2509:
2503:Puercosaurus
2501:
2494:
2486:
2481:Labidosaurus
2479:
2472:
2465:
2458:
2451:
2444:
2437:
2432:Baeotherates
2430:
2423:
2396:
2388:
2381:
2374:
2367:
2359:
2352:
2347:Aphelosaurus
2345:
2322:
2315:
2308:
2301:
2294:
2287:
2280:
2273:
2244:
2237:
2230:
2223:
2218:Diasparactus
2216:
2210:
2209:
2202:
2195:
2190:Alveusdectes
2188:
2168:
2160:
2118:Lissamphibia
2086:
2079:
2072:
2065:
2058:
2051:
2044:
2037:
2030:
2023:
2015:
2008:
2001:
1994:
1966:
1959:
1952:
1945:
1938:
1931:
1924:
1917:
1899:Yumenerpeton
1897:
1890:
1883:
1876:
1869:
1864:Bystrowiella
1862:
1855:
1848:
1828:
1795:
1784:
1775:Westlothiana
1773:
1762:
1751:
1740:
1730:
1719:
1708:
1699:Caerorhachis
1697:
1658:
1586:
1577:
1573:Osteichthyes
1568:
1470:
1460:
1450:
1405:
1401:
1391:
1374:
1368:
1359:
1355:
1349:
1341:
1336:
1318:
1310:
1302:
1299:Carroll R.L.
1294:
1283:
1273:25 September
1271:. Retrieved
1256:
1242:
1232:25 September
1230:. Retrieved
1215:
1208:
1171:
1167:
1157:
1142:
1138:
1134:
1130:
1124:
1121:
1034:
1033:
1018:
1017:
1016:
1001:
1000:
999:
977:
976:
975:
952:
951:
928:
927:
905:
904:
903:
880:
879:
866:
852:
830:
807:
803:
800:paraphyletic
796:
792:
788:
784:
778:
770:
766:
762:
758:
756:
742:
738:
730:
726:
722:
720:
702:
698:
694:
690:
689:(from Greek
686:
682:
678:
674:
665:
664:
650:Westlothiana
648:
642:
629:rather than
622:
619:
585:has a large
582:
580:
571:
556:
550:
539:Paleobiology
520:
519:
514:
502:
471:
439:
434:
433:
432:
424:Kissel, 2010
419:
411:
404:Diadectoides
403:
395:
387:
379:
371:
363:
354:
332:
331:
319:
318:
302:
301:
289:
288:
277:D. carinatus
276:
275:
265:
259:
258:
236:
235:
226:Type species
210:
209:
122:
24:
18:
2852:Wikispecies
2680:Sauropsida
2581:Gansurhinus
2547:Saurorictus
2453:Euconcordia
2446:Captorhinus
2398:Zarcasaurus
2354:Araeoscelis
2310:Paleothyris
2296:Coelostegus
2181:Diadectidae
2162:Limnoscelis
2112:Microsauria
2100:Microsauria
2060:Nyctiboetus
1968:Uralerpeton
1933:Ingentidens
1871:Dromotectum
1857:Bystrowiana
1537:Pan‑Amniota
1174:: 131–154.
867:Diadectidae
854:Tseajaiidae
639:pareiasaurs
635:pelycosaurs
493:Restoration
485:Description
476:herbivorous
420:Silvadectes
412:Animasaurus
358:Marsh, 1878
197:Diadectidae
2934:Diadectids
2928:Categories
2803:Eureptilia
2776:See also:
2698:Sauropsida
2644:Synapsida
2532:Riabininus
2361:Dictybolos
2204:Desmatodon
2088:Waggoneria
2039:Leptoropha
1892:Synesuchus
1786:Embolomeri
1732:Romeriscus
1643:see below↓
1469:, (1969),
1383:1807/24357
1362:: 505–530.
1315:Laurin, M.
1149:References
1143:D. absitus
808:D. absitus
793:D. absitus
767:D. absitus
697:"clay" + -
631:homologous
587:otic notch
468:Cisuralian
460:Artinskian
407:Case, 1911
399:Cope, 1896
391:Cope, 1883
383:Cope, 1883
375:Cope, 1880
372:Helodectes
367:Cope, 1878
364:Empedocles
337:Cope, 1896
324:Cope, 1878
260:D. absitus
242:Cope, 1878
31:Artinskian
2858:Diadectes
2828:Diadectes
2702:includes
2666:includes
2662:Synapsida
2425:Acrodenta
2303:Hylonomus
2211:Diadectes
2067:Seymouria
2053:Microphon
2046:Makowskia
2032:Kotlassia
2017:Enosuchus
1961:Suchonica
1940:Jarilinus
1850:Axitectum
1830:Laosuchus
1721:Eldeceeon
1710:Casineria
1591:Tetrapoda
1556:Kingdom:
1422:2054-5703
1188:210778158
1137:species,
1135:Diadectes
797:Diadectes
795:, making
787:than was
785:Diadectes
771:Diadectes
759:Diadectes
753:Phylogeny
743:Diadectes
739:Diadectes
727:Diadectes
723:Diadectes
703:Diadectes
675:Diadectes
666:Diadectes
661:Discovery
644:Casineria
627:analogous
623:Diadectes
607:occlusion
583:Diadectes
570:Skull of
557:Diadectes
525:vertebrae
521:Diadectes
479:tetrapods
472:Diadectes
464:Kungurian
452:synapsids
446:of large
438:(meaning
435:Diadectes
303:D. lentus
211:Diadectes
157:Kingdom:
151:Eukaryota
35:Kungurian
25:Diadectes
2837:Wikidata
2704:reptiles
2467:Kahneria
2282:Brouffia
2232:Orobates
2170:Tseajaia
2081:Utegenia
2003:Biarmica
1564:Chordata
1562:Phylum:
1558:Animalia
1459:(1988),
1449:(2000),
1431:11257076
1254:(2020).
749:(ICZN).
731:Nothodon
603:incisors
599:tympanum
595:reptiles
561:amniotes
458:period (
396:Bolbodon
388:Chilonyx
380:Empedias
355:Nothodon
346:Synonyms
248:Species
190:Family:
171:Chordata
167:Phylum:
161:Animalia
147:Domain:
2898:4133816
2885:1264058
2872:4816055
2843:Q132762
2668:mammals
2631:Amniota
2540:Romeria
2197:Ambedus
2135:Amniota
1330:article
869:
820:
711:Wichita
691:sidēros
574:at the
533:girdles
456:Permian
311:, 1878)
264:Berman
203:Genus:
177:Order:
1428:
1420:
1264:
1223:
1186:
1123:genus
865:
683:dēktēs
611:molars
547:Fossil
268:, 1998
266:et al.
219:, 1878
2911:37247
2880:IRMNG
2708:birds
1587:Clade
1578:Clade
1569:Clade
1408:(6).
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