935:
73:
44:
1121:
896:
1064:
1010:
1196:
1105:
1191:
997:
446:
1201:
1162:
391:"Redescription, taxonomy and phylogenetic relationships of Boavus Marsh, 1871 (Serpentes:Booidea) from the early–middle Eocene of the USA"
1206:
60:
373:
1098:
1091:
439:
916:
911:
838:
1155:
72:
1181:
952:
432:
1036:
333:
277:
182:
1211:
984:
266:
1148:
1071:
940:
878:
777:
736:
722:
651:
770:
708:
680:
410:
67:
1041:
1023:
1015:
390:
369:
363:
1132:
1075:
1028:
729:
402:
1186:
293:
906:
626:
527:
269:
1175:
900:
869:
788:
701:
414:
43:
811:
715:
557:
325:
170:
406:
975:
858:
797:
694:
612:
584:
577:
568:
308:
was a small snake measuring between 1 and 2 metres (3.3 and 6.6 ft) long.
930:
804:
761:
750:
640:
550:
543:
536:
297:
365:
Fossil Snakes of North
America: Origin, Evolution, Distribution, Paleoecology
743:
660:
321:
84:
389:
Silvio Onary; Annie S. Hsiou; Michael S. Y. Lee; Alessandro Palci (2022).
969:
849:
605:
598:
591:
495:
479:
124:
104:
1120:
1063:
1002:
831:
633:
619:
487:
273:
114:
34:
671:
516:
507:
471:
289:
254:
250:
144:
94:
30:
946:
316:
Three vertebrae very similar in form, if not identical to those of
1128:
822:
457:
337:
134:
989:
424:
56:
950:
428:
288:), and at least one species is known from the middle to late
332:
are found in Late
Miocene (Early Barstovian-aged) strata of
257:-aged strata of North America. At least three species (
1136:
1079:
368:. Indiana University Press. pp. 357 (pp40-49).
959:
868:
848:
821:
787:
760:
670:
650:
567:
526:
505:
1156:
1099:
440:
8:
1163:
1149:
1106:
1092:
947:
447:
433:
425:
42:
20:
357:
355:
353:
349:
7:
1117:
1115:
1060:
1058:
276:, two species from Eocene strata of
1197:Taxa named by Othniel Charles Marsh
395:Journal of Systematic Palaeontology
265:) are known from the Middle Eocene
1135:. You can help Knowledge (XXG) by
1078:. You can help Knowledge (XXG) by
61:American Museum of Natural History
14:
1192:Eocene reptiles of North America
1119:
1062:
933:
894:
71:
1:
1202:Fossil taxa described in 1871
407:10.1080/14772019.2022.2068386
506:Genera with hindlimbs and a
259:B. occidentalis, B. idelmani
1228:
1114:
1057:
917:Category:Cretaceous snakes
912:List of Serpentes families
328:. Remains of what may be
1207:Prehistoric reptile stubs
888:
839:Vipera latastei ebusitana
465:
195:
190:
176:
169:
68:Scientific classification
66:
50:
41:
23:
362:Holman, J. Alan (2000).
249:is an extinct genus of
16:Extinct genus of snakes
1070:This article about a
1037:Paleobiology Database
312:Post-Eocene specimens
253:known primarily from
320:were found in early
1072:prehistoric reptile
941:Paleontology portal
879:Psammophis odysseus
178:Boavus occidentalis
771:Liasis dubudingala
681:Boa blanchardensis
1144:
1143:
1087:
1086:
1052:
1051:
1024:Open Tree of Life
953:Taxon identifiers
925:
924:
901:Snakes portal
401:(23): 1601–1622.
242:
241:
236:
228:
220:
212:
204:
165:
1219:
1165:
1158:
1151:
1123:
1116:
1108:
1101:
1094:
1066:
1059:
1045:
1044:
1032:
1031:
1019:
1018:
1006:
1005:
993:
992:
980:
979:
978:
948:
943:
938:
937:
936:
899:
898:
897:
498:
490:
482:
474:
460:
449:
442:
435:
426:
419:
418:
386:
380:
379:
359:
324:-aged strata of
235:Brattstrom, 1955
234:
226:
218:
210:
202:
163:
156:
76:
75:
46:
29:Temporal range:
21:
1227:
1226:
1222:
1221:
1220:
1218:
1217:
1216:
1172:
1171:
1170:
1169:
1113:
1112:
1055:
1053:
1048:
1040:
1035:
1027:
1022:
1014:
1009:
1001:
996:
988:
983:
974:
973:
968:
955:
939:
934:
932:
928:
926:
921:
895:
893:
884:
864:
844:
817:
783:
756:
666:
646:
563:
522:
501:
494:
486:
478:
470:
461:
456:
453:
423:
422:
388:
387:
383:
376:
361:
360:
351:
346:
318:B. occidentalis
314:
294:Sespe Formation
282:B. occidentalis
261:, and possibly
216:B. occidentalis
186:
180:
162:
154:
70:
37:
27:
17:
12:
11:
5:
1225:
1223:
1215:
1214:
1209:
1204:
1199:
1194:
1189:
1184:
1174:
1173:
1168:
1167:
1160:
1153:
1145:
1142:
1141:
1124:
1111:
1110:
1103:
1096:
1088:
1085:
1084:
1067:
1050:
1049:
1047:
1046:
1033:
1020:
1007:
994:
981:
965:
963:
957:
956:
951:
945:
944:
923:
922:
920:
919:
914:
909:
907:List of snakes
904:
889:
886:
885:
883:
882:
874:
872:
866:
865:
863:
862:
854:
852:
846:
845:
843:
842:
835:
827:
825:
819:
818:
816:
815:
808:
801:
793:
791:
785:
784:
782:
781:
774:
766:
764:
758:
757:
755:
754:
747:
740:
733:
726:
719:
712:
705:
698:
691:
684:
676:
674:
668:
667:
665:
664:
656:
654:
648:
647:
645:
644:
637:
630:
623:
616:
609:
602:
595:
588:
581:
573:
571:
565:
564:
562:
561:
554:
547:
540:
532:
530:
528:Simoliophiidae
524:
523:
521:
520:
512:
510:
503:
502:
500:
499:
491:
483:
475:
466:
463:
462:
454:
452:
451:
444:
437:
429:
421:
420:
381:
374:
348:
347:
345:
342:
313:
310:
240:
239:
238:
237:
229:
221:
213:
205:
193:
192:
188:
187:
181:
174:
173:
167:
166:
152:
148:
147:
142:
138:
137:
132:
128:
127:
122:
118:
117:
112:
108:
107:
102:
98:
97:
92:
88:
87:
82:
78:
77:
64:
63:
48:
47:
39:
38:
28:
15:
13:
10:
9:
6:
4:
3:
2:
1224:
1213:
1210:
1208:
1205:
1203:
1200:
1198:
1195:
1193:
1190:
1188:
1185:
1183:
1182:Eocene snakes
1180:
1179:
1177:
1166:
1161:
1159:
1154:
1152:
1147:
1146:
1140:
1138:
1134:
1131:article is a
1130:
1125:
1122:
1118:
1109:
1104:
1102:
1097:
1095:
1090:
1089:
1083:
1081:
1077:
1073:
1068:
1065:
1061:
1056:
1043:
1038:
1034:
1030:
1025:
1021:
1017:
1012:
1008:
1004:
999:
995:
991:
986:
982:
977:
971:
967:
966:
964:
962:
958:
954:
949:
942:
931:
929:
918:
915:
913:
910:
908:
905:
903:
902:
891:
890:
887:
881:
880:
876:
875:
873:
871:
870:Psammophiidae
867:
861:
860:
856:
855:
853:
851:
847:
841:
840:
836:
834:
833:
829:
828:
826:
824:
820:
814:
813:
809:
807:
806:
802:
800:
799:
795:
794:
792:
790:
789:Palaeophiidae
786:
780:
779:
778:Messelopython
775:
773:
772:
768:
767:
765:
763:
759:
753:
752:
748:
746:
745:
741:
739:
738:
734:
732:
731:
727:
725:
724:
720:
718:
717:
713:
711:
710:
706:
704:
703:
702:Eoconstrictor
699:
697:
696:
692:
690:
689:
685:
683:
682:
678:
677:
675:
673:
669:
663:
662:
658:
657:
655:
653:
649:
643:
642:
638:
636:
635:
631:
629:
628:
624:
622:
621:
617:
615:
614:
610:
608:
607:
603:
601:
600:
596:
594:
593:
589:
587:
586:
582:
580:
579:
575:
574:
572:
570:
566:
560:
559:
555:
553:
552:
548:
546:
545:
541:
539:
538:
534:
533:
531:
529:
525:
519:
518:
514:
513:
511:
509:
504:
497:
492:
489:
484:
481:
476:
473:
468:
467:
464:
459:
450:
445:
443:
438:
436:
431:
430:
427:
416:
412:
408:
404:
400:
396:
392:
385:
382:
377:
375:9780253337214
371:
367:
366:
358:
356:
354:
350:
343:
341:
339:
335:
334:Trinity River
331:
327:
323:
319:
311:
309:
307:
303:
299:
295:
291:
287:
283:
279:
275:
271:
268:
264:
260:
256:
252:
248:
247:
233:
230:
227:Gilmore, 1938
225:
222:
217:
214:
209:
206:
201:
197:
196:
194:
189:
184:
179:
175:
172:
168:
161:
160:
153:
150:
149:
146:
143:
140:
139:
136:
133:
130:
129:
126:
123:
120:
119:
116:
113:
110:
109:
106:
103:
100:
99:
96:
93:
90:
89:
86:
83:
80:
79:
74:
69:
65:
62:
58:
54:
49:
45:
40:
36:
32:
26:
22:
19:
1137:expanding it
1126:
1080:expanding it
1069:
1054:
960:
927:
892:
877:
857:
837:
830:
812:Pterosphenus
810:
803:
796:
776:
769:
749:
742:
737:Rieppelophis
735:
728:
723:Phosphoroboa
721:
716:Palaeopython
714:
707:
700:
693:
687:
686:
679:
659:
652:Dinilysiidae
639:
632:
625:
618:
611:
604:
597:
590:
583:
576:
558:Pachyrhachis
556:
549:
542:
535:
515:
398:
394:
384:
364:
329:
326:South Dakota
317:
315:
305:
301:
285:
281:
278:Uinta County
262:
258:
245:
244:
243:
231:
223:
215:
207:
199:
177:
171:Type species
158:
157:
52:
24:
18:
1212:Snake stubs
859:Naja romani
798:Archaeophis
709:Messelophis
695:Chubutophis
613:Powellophis
585:Gigantophis
578:Alamitophis
569:Madtsoiidae
270:lagerstätte
267:Green River
224:B. idelmani
219:Marsh, 1871
211:Marsh, 1871
203:Marsh, 1871
164:Marsh, 1871
53:B. idelmani
1176:Categories
805:Palaeophis
762:Pythonidae
751:Waincophis
641:Yurlunggur
551:Pachyophis
544:Haasiophis
537:Eupodophis
488:Sauropsida
344:References
330:B. affinis
302:B. affinis
298:California
232:B. affinis
131:Suborder:
55:holotype (
976:Q16532980
823:Viperidae
744:Titanoboa
661:Dinilysia
469:Kingdom:
415:249484060
322:Oligocene
286:B. brevis
263:B. agilis
208:B. brevis
200:B. agilis
135:Serpentes
91:Kingdom:
85:Eukaryota
970:Wikidata
850:Elapidae
606:Nidophis
599:Menarana
592:Madtsoia
496:Squamata
480:Chordata
477:Phylum:
472:Animalia
191:Species
141:Family:
125:Squamata
115:Reptilia
105:Chordata
101:Phylum:
95:Animalia
81:Domain:
51:Cast of
33:- ?
1029:4120158
1016:1180540
1003:4820523
990:4489815
832:Laophis
730:Rageryx
634:Wonambi
620:Sanajeh
493:Order:
485:Class:
455:Fossil
284:again,
274:Wyoming
151:Genus:
121:Order:
111:Class:
59:3850),
35:Miocene
1187:Boinae
961:Boavus
688:Boavus
672:Boidae
627:Vasuki
517:Najash
508:sacrum
458:snakes
413:
372:
306:Boavus
292:-aged
290:Eocene
255:Eocene
246:Boavus
185:, 1871
159:Boavus
145:Boidae
31:Eocene
25:Boavus
1129:snake
1127:This
1074:is a
1042:38089
1011:IRMNG
411:S2CID
338:Texas
183:Marsh
1133:stub
1076:stub
998:GBIF
370:ISBN
57:AMNH
985:EoL
403:doi
336:in
304:).
296:of
272:in
251:boa
1178::
1039::
1026::
1013::
1000::
987::
972::
409:.
399:19
397:.
393:.
352:^
340:.
1164:e
1157:t
1150:v
1139:.
1107:e
1100:t
1093:v
1082:.
448:e
441:t
434:v
417:.
405::
378:.
300:(
280:(
198:?
155:â€
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.