328:
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150:
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129:
1327:
327:
1273:
1368:
1260:
1402:
534:
1392:
1407:
1397:
319:
may have been one of the most primitive therapsids, meaning that its ancestors may have branched off early from the main therapsid line.
479:
1189:
345:. It is currently only known from the back of the skull, as the front of the skull was lost after description. Two species,
384:
were larger than those of the
Sphenacodontids. Its jaw was slender, unlike other predatory therapsids, but like the other
1361:
149:
1182:
527:
1412:
1387:
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1228:
1299:
520:
425:
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420:
144:
1304:
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986:
475:
381:
1338:
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1123:
1020:
940:
899:
304:
41:
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838:
825:
814:
784:
777:
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404:
342:
79:
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1002:
913:
685:
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543:
430:
385:
266:
220:
364:
was 1.5 m (5 ft) long with a 20 cm skull, and looked much like the
1158:
1089:
1050:
890:
872:
865:
845:
710:
703:
389:
376:
54:
128:
17:
1029:
906:
756:
457:
The
Complete Illustrated Encyclopedia of Dinosaurs & Prehistoric Creatures
370:
207:
99:
64:
1251:
1334:
954:
800:
610:
585:
576:
300:
194:
161:
104:
48:
1326:
472:
The
Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals
1245:
1130:
1043:
968:
567:
181:
94:
89:
74:
69:
59:
1265:
1057:
1036:
496:"Phthinosuchus discors โ Palaeocritti โ a guide to prehistoric animals"
109:
84:
920:
561:
171:
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326:
296:
1226:
554:
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512:
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985:
938:
889:
855:
824:
798:
766:
737:
683:
636:
609:
411:given that it did not fit into any other suborder.
1362:
528:
8:
1369:
1355:
1223:
1081:
946:
830:
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513:
474:. London: Marshall Editions. p. 189.
127:
31:
450:
448:
446:
442:
7:
1323:
1321:
1341:. You can help Knowledge (XXG) by
407:, which was made specifically for
25:
311:is the sole member of the family
1325:
1207:
1206:
1188:
1181:
388:, it was probably sprawling and
148:
1:
1403:Fossil taxa described in 1954
1393:Prehistoric therapsid genera
403:is a member of the suborder
1408:Taxa named by Ivan Yefremov
1398:Permian synapsids of Europe
459:. Hermes House. p. 93.
27:Extinct genus of therapsids
1429:
1320:
1202:
1178:
1084:
949:
833:
809:
698:
694:
679:
660:
618:
605:
550:
272:
265:
145:Scientific classification
143:
135:
126:
34:
470:Palmer, D., ed. (1999).
353:, have been described.
1337:-related article is a
455:Dixon, Dougal (2015).
335:
1300:Paleobiology Database
341:was named in 1954 by
330:
278:Phthinosuchus discors
138:Phthinosuchus discors
426:Evolution of mammals
331:Fossilized skull of
136:Life restoration of
421:List of therapsids
382:temporal fenestrae
336:
1350:
1349:
1315:
1314:
1287:Open Tree of Life
1229:Taxon identifiers
1220:
1219:
1198:
1197:
1176:
1175:
1172:
1171:
1168:
1167:
1117:Criocephalosaurus
987:Estemmenosuchidae
934:
933:
930:
929:
794:
793:
675:
674:
671:
670:
656:
655:
288:
287:
261:
242:
16:(Redirected from
1420:
1371:
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1322:
1308:
1307:
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1282:
1281:
1269:
1268:
1256:
1255:
1254:
1224:
1210:
1209:
1193:
1192:
1186:
1185:
1145:Struthiocephalus
1108:Tapinocephalinae
1082:
1077:Tapinocephalidae
947:
831:
807:
696:
692:
681:
616:
607:
600:
599:
552:
537:
530:
523:
514:
507:
506:
504:
503:
492:
486:
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467:
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386:early therapsids
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153:
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131:
121:
51:
40:Temporal range:
32:
21:
1428:
1427:
1423:
1422:
1421:
1419:
1418:
1417:
1413:Therapsid stubs
1378:
1377:
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1375:
1318:
1316:
1311:
1303:
1298:
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1259:
1250:
1249:
1244:
1231:
1221:
1216:
1194:
1187:
1180:
1164:
1138:Riebeeckosaurus
1102:
1071:
1015:
1010:Parabradysaurus
996:Estemmenosuchus
981:
976:Styracocephalus
943:
926:
885:
851:
820:
803:
790:
768:Phreatosuchidae
762:
739:Rhopalodontidae
733:
688:
667:
652:
632:
601:
557:
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541:
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454:
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366:Sphenacodontids
359:
325:
313:Phthinosuchidae
284:
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237:Phthinosuchidae
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57:
47:268โ265.8
46:
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38:
28:
23:
22:
18:Phthinosuchidae
15:
12:
11:
5:
1426:
1424:
1416:
1415:
1410:
1405:
1400:
1395:
1390:
1388:Dinocephalians
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1179:
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1166:
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1152:Tapinocephalus
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1127:
1124:Keratocephalus
1120:
1112:
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1073:
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1021:Titanosuchidae
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941:Tapinocephalia
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900:Australosyodon
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498:. Palaeocritti
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431:Dinocephalians
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397:
396:Classification
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358:
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324:
321:
305:Middle Permian
295:is an extinct
286:
285:
283:Yefremov, 1954
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260:Yefremov, 1954
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241:Yefremov, 1954
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68:
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58:
53:
52:
42:Middle Permian
39:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
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1262:
1258:
1253:
1247:
1243:
1242:
1240:
1238:
1237:Phthinosuchus
1234:
1230:
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1213:
1205:
1204:
1201:
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1184:
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1160:
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1125:
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1119:
1118:
1114:
1113:
1111:
1109:
1105:
1099:
1098:
1097:Tapinocaninus
1094:
1092:
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1087:
1086:
1083:
1080:
1078:
1074:
1068:
1067:
1063:
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992:
990:
988:
984:
978:
977:
973:
971:
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966:
964:
963:
962:Deuterosaurus
959:
957:
956:
952:
951:
948:
945:
942:
937:
923:
922:
918:
916:
915:
911:
909:
908:
904:
902:
901:
897:
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894:
892:
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882:
881:
880:Titanophoneus
877:
875:
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870:
868:
867:
863:
862:
860:
858:
857:Anteosaurinae
854:
848:
847:
843:
841:
840:
839:Archaeosyodon
836:
835:
832:
829:
827:
826:Anteosauridae
823:
817:
816:
815:Admetophoneus
812:
811:
808:
805:
802:
797:
787:
786:
785:Phreatosuchus
782:
780:
779:
778:Phreatosaurus
775:
774:
772:
769:
765:
759:
758:
754:
751:
750:
749:Phthinosaurus
746:
745:
743:
740:
736:
729:
728:
727:Tappenosaurus
724:
721:
720:
719:Phthinosuchus
716:
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497:
491:
488:
483:
481:1-84028-152-9
477:
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451:
449:
447:
443:
436:
432:
429:
427:
424:
422:
419:
418:
414:
412:
410:
409:Phthinosuchus
406:
405:Phthinosuchia
402:
401:Phthinosuchus
395:
393:
391:
387:
383:
379:
378:
373:
372:
367:
363:
362:Phthinosuchus
356:
354:
352:
351:P. horissiaki
348:
344:
343:Ivan Yefremov
340:
339:Phthinosuchus
334:
329:
322:
320:
318:
317:Phthinosuchus
314:
310:
309:Phthinosuchus
306:
302:
298:
294:
293:
292:Phthinosuchus
280:
279:
271:
268:
264:
257:
256:
255:Phthinosuchus
249:
246:
245:
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125:
111:
106:
101:
96:
91:
86:
81:
76:
71:
66:
61:
56:
50:
43:
37:
36:Phthinosuchus
33:
30:
19:
1343:expanding it
1332:
1317:
1236:
1157:
1150:
1143:
1136:
1129:
1122:
1115:
1095:
1088:
1066:Titanosuchus
1064:
1056:
1049:
1042:
1035:
1028:
1008:
1003:Molybdopygus
1001:
994:
974:
967:
960:
953:
919:
914:Pampaphoneus
912:
905:
898:
878:
871:
864:
844:
837:
813:
783:
776:
755:
747:
725:
718:
717:
709:
702:
686:Dinocephalia
664:Dinocephalia
662:
638:Dinocephalia
595:Eutherapsida
590:
581:
572:
544:Dinocephalia
500:. Retrieved
490:
471:
465:
456:
408:
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399:
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361:
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350:
346:
338:
337:
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277:
276:
267:Type species
254:
253:
236:
221:Dinocephalia
201:
188:
137:
35:
29:
1159:Ulemosaurus
1090:Mormosaurus
1051:Lamiasaurus
891:Syodontinae
873:Sinophoneus
866:Anteosaurus
846:Microsyodon
801:Anteosauria
711:Novocynodon
704:Microurania
390:carnivorous
377:Sphenacodon
357:Description
307:of Russia.
1382:Categories
1030:Dinartamus
907:Notosyodon
757:Rhopalodon
647:see belowโ
586:Therapsida
502:2013-06-30
437:References
371:Dimetrodon
368:, such as
347:P. discors
333:P. discors
301:therapsids
214:Suborder:
208:Therapsida
1335:therapsid
955:Brithopus
626:Synapsida
611:Synapsida
577:Synapsida
560:Kingdom:
323:Discovery
303:from the
223: (?)
195:Synapsida
168:Kingdom:
162:Eukaryota
1246:Wikidata
1212:Category
1131:Moschops
1044:Jonkeria
969:Orthopus
568:Chordata
566:Phylum:
562:Animalia
415:See also
230:Family:
182:Chordata
178:Phylum:
172:Animalia
158:Domain:
1292:4126450
1279:1206165
1266:4817806
1252:Q281916
1058:Scullya
1037:Enobius
247:Genus:
116:↓
921:Syodon
478:
380:. Its
1333:This
1305:38943
1274:IRMNG
591:Clade
582:Clade
573:Clade
297:genus
202:Clade
189:Clade
1339:stub
1261:GBIF
624:see
476:ISBN
374:and
349:and
55:Pre๊
299:of
1384::
1302::
1289::
1276::
1263::
1248::
593::
584::
575::
445:^
392:.
315:.
204::
191::
105:Pg
49:Ma
44:,
1370:e
1363:t
1356:v
1345:.
1061:?
770:?
752:?
741:?
730:?
722:?
714:?
536:e
529:t
522:v
505:.
484:.
274:โ
251:โ
234:โ
218:โ
110:N
100:K
95:J
90:T
85:P
80:C
75:D
70:S
65:O
60:๊
20:)
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