143:
849:
844:
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355:
1695:
118:
439:
had an 8 cm skull, and an overall length of 75 cm. It was generally lizard-like in build with a rather flat and broad skull. The teeth were small and pointy, indication it predominantly hunted insects and other small invertebrates.
393:
period. It was a quite generalized primitive reptile, in many ways resembling their amphibian ancestors. It was first named by paleontologists
Tverdochlebova and Ivachnenko in
1641:
1736:
1628:
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568:
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573:: First vertebrate evidence for correlation of Upper Permian continental strata of North America and Russia"
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Tsuji, Linda A.; Müller, Johannes; Reisz, Robert R. (1 January 2012). "Anatomy of
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10.1130/0016-7606(2001)113<1229:trmfve>2.0.co;2
483:. In 2001, the find was reassigned by Laurin and Reisz to
1710:
491:, another parareptile thought to be closely related to
529:
and the phylogeny of the nycteroleter parareptiles".
457:(Olson, 1980) that is known from only one specimen (
262:
1603:
1462:
1350:
1187:
1139:
1128:
1058:
1017:
951:
903:
867:
856:
810:
759:
732:
447:Restoration of "Tokosaurus perforatus", a juvenile
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1730:
657:
461:UCMP 143 277) was originally thought to be a
8:
520:
518:
516:
1737:
1723:
1591:
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957:
864:
807:
803:
738:
729:
680:
664:
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503:as they are known from the same locality.
116:
20:
471:. The find consists of a nearly complete
341:Tverdochlebova and Ivachnenko, 1984 (of
567:Michel Laurin; Robert R. Reisz (2001).
512:
301:(Olson, 1980 ) Reisz & Laurin, 2001
289:Tverdochlebova & Ivachnenko, 1984 (
580:Geological Society of America Bulletin
272:Tverdochlebova & Ivachnenko, 1984
7:
1691:
1689:
499:and considered to be a juvenile of
333:Tverdochlebova and Ivachnenko, 1984
1709:. You can help Knowledge (XXG) by
531:Journal of Vertebrate Paleontology
409:, belonging to the same branch as
14:
397:. According to classification by
246:Tverdochlebova & Ivachnenko,
1693:
847:
842:
141:
620:White, T. & Kazlev, M. A.
495:, has also been reassigned to
1:
543:10.1080/02724634.2012.626004
125:Skull photo and diagram of
1792:
1771:Prehistoric reptile genera
1688:
465:and assigned to the genus
1776:Prehistoric reptile stubs
1766:Extinct animals of Russia
1196:
960:
840:
806:
802:
783:
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728:
679:
315:
308:
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138:Scientific classification
136:
124:
115:
23:
16:Extinct genus of reptiles
463:reptile-like amphibian
451:
417:and other generalized
359:
127:Bashkyroleter mesensis
1701:This article about a
1668:Paleobiology Database
446:
357:
338:Tokosaurus perforatus
1703:prehistoric reptile
1019:Pumiliopareiasauria
592:2001GSAB..113.1229R
477:Chickasha Formation
427:Macroleter poezicus
267:Macroleter poezicus
131:Macroleter poezicus
622:"Nycteroleteridae"
452:
360:
214:Procolophonomorpha
1756:Pareiasauromorphs
1718:
1717:
1683:
1682:
1655:Open Tree of Life
1597:Taxon identifiers
1588:
1587:
1584:
1583:
1580:
1579:
1576:
1575:
1124:
1123:
1120:
1119:
859:Pareiasauromorpha
838:
837:
798:
797:
794:
793:
779:
778:
405:, the genus is a
389:during the upper
381:which existed in
352:
351:
346:
334:
326:
302:
294:
250:
1783:
1761:Permian reptiles
1739:
1732:
1725:
1697:
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1675:
1663:
1662:
1650:
1649:
1637:
1636:
1624:
1623:
1622:
1592:
1352:Leptopleuroninae
1282:Smilodonterpeton
1224:Gomphiosauridion
1194:
1137:
1131:Procolophonoidea
958:
905:Nycteroleteridae
869:Lanthanosuchidae
865:
851:
846:
812:Nyctiphruretidae
808:
804:
739:
730:
723:
722:
681:
666:
659:
652:
643:
636:
635:
633:
631:
617:
611:
610:
608:
602:. Archived from
586:(9): 1229–1233.
577:
564:
555:
554:
527:Emeroleter levis
522:
455:Seymouria agilis
340:
332:
324:
300:
288:
264:
245:
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227:Nycteroleteridae
225:
212:
199:
146:
145:
120:
110:
40:
29:Temporal range:
21:
1791:
1790:
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1653:
1645:
1640:
1632:
1627:
1618:
1617:
1612:
1599:
1589:
1572:
1464:Procolophoninae
1458:
1425:Pentaedrusaurus
1390:Koiloskiosaurus
1346:
1189:Procolophonidae
1183:
1133:
1116:
1054:
1013:
947:
899:
861:
852:
834:
790:
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619:
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565:
558:
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415:Procolophonidae
403:Robert R. Reisz
273:
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12:
11:
5:
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1573:
1571:
1570:
1563:
1556:
1549:
1542:
1534:
1527:
1520:
1513:
1505:
1498:
1490:
1483:
1476:
1468:
1466:
1460:
1459:
1457:
1456:
1449:
1442:
1435:
1428:
1421:
1418:Neoprocolophon
1414:
1407:
1400:
1393:
1386:
1379:
1372:
1365:
1356:
1354:
1348:
1347:
1345:
1344:
1337:
1329:
1325:Tricuspisaurus
1321:
1314:
1307:
1300:
1296:Spondylolestes
1292:
1285:
1278:
1271:
1264:
1261:Phaanthosaurus
1257:
1250:
1243:
1240:Kitchingnathus
1236:
1228:
1220:
1213:
1206:
1197:
1191:
1185:
1184:
1182:
1181:
1174:
1167:
1160:
1153:
1145:
1143:
1134:
1129:
1126:
1125:
1122:
1121:
1118:
1117:
1115:
1114:
1107:
1100:
1097:Sanchuansaurus
1093:
1086:
1079:
1072:
1064:
1062:
1056:
1055:
1053:
1052:
1045:
1038:
1031:
1023:
1021:
1015:
1014:
1012:
1011:
1004:
997:
990:
987:Embrithosaurus
983:
976:
969:
961:
955:
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948:
946:
945:
938:
931:
924:
917:
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894:Lanthanosuchus
890:
882:
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862:
857:
854:
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841:
839:
836:
835:
833:
832:
829:Nyctiphruretus
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612:
609:on 2011-09-27.
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421:reptiles. The
376:nycteroleterid
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1511:
1510:
1506:
1504:
1503:
1499:
1496:
1495:
1491:
1489:
1488:
1487:Eumetabolodon
1484:
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1477:
1475:
1474:
1470:
1469:
1467:
1465:
1461:
1455:
1454:
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1387:
1385:
1384:
1380:
1378:
1377:
1373:
1371:
1370:
1366:
1363:
1362:
1361:Basileosaurus
1358:
1357:
1355:
1353:
1349:
1343:
1342:
1338:
1335:
1334:
1333:Xenodiphyodon
1330:
1327:
1326:
1322:
1320:
1319:
1315:
1313:
1312:
1308:
1306:
1305:
1304:Suchonosaurus
1301:
1298:
1297:
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1290:
1286:
1284:
1283:
1279:
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1203:
1199:
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1180:
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1151:
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1135:
1132:
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1113:
1112:
1111:Shihtienfenia
1108:
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1092:
1091:
1087:
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1073:
1071:
1070:
1066:
1065:
1063:
1061:
1057:
1051:
1050:
1049:Pumiliopareia
1046:
1044:
1043:
1042:Provelosaurus
1039:
1037:
1036:
1032:
1030:
1029:
1025:
1024:
1022:
1020:
1016:
1010:
1009:
1008:Senectosaurus
1005:
1003:
1002:
998:
996:
995:
994:Nochelesaurus
991:
989:
988:
984:
982:
981:
977:
975:
974:
970:
968:
967:
963:
962:
959:
956:
954:
950:
944:
943:
942:Rhipaeosaurus
939:
937:
936:
932:
930:
929:
925:
923:
922:
918:
916:
915:
914:Bashkyroleter
911:
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902:
896:
895:
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831:
830:
826:
824:
823:
819:
818:
816:
813:
809:
805:
801:
789:
788:
787:Procolophonia
782:
769:
768:
767:
766:
764:
762:
761:Procolophonia
758:
750:
746:
745:
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743:
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731:
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719:
715:
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709:
706:
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688:
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674:
673:Procolophonia
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626:
623:
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613:
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572:
569:"The reptile
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460:
456:
450:
445:
441:
438:
434:
432:
431:Upper Permian
428:
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416:
412:
411:Millerettidae
408:
404:
400:
399:Michel Laurin
396:
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55:
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26:
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1711:expanding it
1700:
1685:
1604:
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1529:
1522:
1515:
1509:Lestanshoria
1507:
1500:
1492:
1485:
1478:
1471:
1451:
1444:
1439:Sclerosaurus
1437:
1430:
1423:
1416:
1409:
1402:
1397:Leptopleuron
1395:
1388:
1383:Hypsognathus
1381:
1374:
1367:
1359:
1339:
1331:
1323:
1316:
1309:
1302:
1294:
1289:Sphenosaurus
1287:
1280:
1275:Sauropareion
1273:
1266:
1259:
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1245:
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1222:
1215:
1208:
1202:Coartaredens
1200:
1176:
1169:
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1155:
1148:
1109:
1102:
1095:
1090:Pareiasaurus
1088:
1081:
1074:
1067:
1047:
1040:
1033:
1026:
1006:
999:
992:
985:
978:
971:
964:
953:Pareiasauria
940:
935:Nycteroleter
933:
927:
926:
919:
912:
892:
886:Lanthaniscus
884:
879:Chalcosaurus
877:
827:
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707:
701:Superclass:
630:10 September
628:. Retrieved
625:
615:
604:the original
583:
579:
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537:(1): 45–67.
534:
530:
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426:
423:type species
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256:Type species
240:
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201:Parareptilia
191:
130:
126:
31:Late Permian
24:
18:
1560:Thelerpeton
1531:Procolophon
1404:Libognathus
1318:Tichvinskia
1311:Theledectes
1268:Pintosaurus
1178:Saurodektes
1141:Owenettidae
1104:Scutosaurus
1069:Arganaceras
980:Deltavjatia
966:Bradysaurus
822:Abyssomedon
501:M. poezicus
449:M. poezicus
433:of Russia.
407:parareptile
379:parareptile
358:Restoration
343:M. poezicus
325:Olson, 1980
286:M. poezicus
1750:Categories
1605:Macroleter
1567:Timanophon
1546:Teratophon
1517:Orenburgia
1494:Insulophon
1473:Anomoiodon
1446:Scoloparia
1376:Hwiccewyrm
1369:Cornualbus
1247:Lasasaurus
1171:Ruhuhuaria
1157:Candelaria
1150:Barasaurus
1060:Therischia
1001:Parasaurus
973:Bunostegos
928:Macroleter
921:Emeroleter
770:see below↓
749:Sauropsida
734:Sauropsida
718:Sauropsida
571:Macroleter
507:References
497:Macroleter
493:Macroleter
489:Tokosaurus
485:Macroleter
437:Macroleter
364:Macroleter
330:Tokosaurus
241:Macroleter
25:Macroleter
1553:Thelephon
1524:Procolina
1480:Burtensia
1411:Mandaphon
1341:Youngetta
1217:Eomurruna
1083:Obirkovia
1035:Nanoparia
703:Tetrapoda
689:Kingdom:
475:from the
468:Seymouria
320:Seymouria
298:M. agilis
161:Kingdom:
155:Eukaryota
36:264
1620:Q1992441
1614:Wikidata
1453:Soturnia
1432:Phonodus
1254:Oryporan
1164:Owenetta
1028:Anthodon
697:Chordata
695:Phylum:
691:Animalia
551:55268829
481:Oklahoma
473:skeleton
459:holotype
383:Oklahoma
310:Synonyms
278:Species
220:Family:
185:Reptilia
175:Chordata
171:Phylum:
165:Animalia
151:Domain:
1660:4133831
1647:1450234
1634:4816210
1538:Samaria
1232:Kinelia
1210:Coletta
1076:Elginia
716:Class:
712:Amniota
588:Bibcode
419:anapsid
391:Permian
369:extinct
233:Genus:
207:Order:
181:Class:
105:↓
549:
387:Russia
367:is an
322:agilis
1705:is a
1673:37245
1642:IRMNG
1502:Kapes
708:Clade
607:(PDF)
576:(PDF)
547:S2CID
429:from
372:genus
192:Clade
1707:stub
1629:GBIF
747:see
632:2012
401:and
395:1984
385:and
291:type
248:1984
129:and
44:PreꞒ
596:doi
584:113
539:doi
479:of
425:is
374:of
1752::
1670::
1657::
1644::
1631::
1616::
710::
624:.
594:.
582:.
578:.
559:^
545:.
535:32
533:.
515:^
487:.
413:,
194::
94:Pg
38:Ma
33:,
1738:e
1731:t
1724:v
1713:.
1541:?
1512:?
1497:?
1364:?
1336:?
1328:?
1299:?
1235:?
1227:?
1205:?
889:?
871:?
814:?
665:e
658:t
651:v
634:.
598::
590::
553:.
541::
345:)
293:)
263:†
237:†
224:†
211:†
198:†
99:N
89:K
84:J
79:T
74:P
69:C
64:D
59:S
54:O
49:Ꞓ
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