773:
298:
136:
1038:
115:
790:
is coiled in an open, normally equiangular spiral with an oval or subquadrate whorl section. The surface is banded by fine, dense, rounded ribbing sectioned by periodically spaced thick and often spinose ribs.
780:
1108:
880:
Klein, J. et al. FOSSILIUM CATALOGUS I:ANIMALIA Pars 144, Lower
Cretaceous Ammonites III Bochianitoidea, Protancyloceratoidea, Ancyloceratoidea, Ptychoceratoidea, 2007.
971:
984:
1079:
958:
332:
was formerly included in the
Ancyloceratidae, in the subfamily Crioceratinae which was subsequently elevated in rank to the family Crioceratidae.
899:
1118:
1138:
1123:
1072:
1133:
1113:
135:
1103:
1148:
1128:
1098:
1065:
860:
840:
1143:
772:
911:
1010:
297:
249:
949:
258:
130:
1015:
997:
976:
1049:
1002:
902:, Part L, Ammonoidea,--Ancyloceratiaceae; Geological Society of America 1957, reprinted 1990.
806:
Valanginian-Barremanian, sediments in Europe, Africa, Asia, North
America and South America;
803:
323:
319:
1037:
229:
819:
216:
305:
and the spines have been partially restored to show how it might have appeared in life
17:
1092:
989:
72:
388:
342:
943:
588:
47:
114:
1045:
203:
190:
177:
92:
57:
934:
807:
301:
A rare heteromorph ammonite fossil from the south of France. The species is
147:
97:
928:
815:
315:
167:
87:
82:
67:
62:
52:
963:
102:
77:
157:
905:
811:
771:
909:
1053:
918:
781:Galerie de paléontologie et d'anatomie comparée
1073:
8:
1109:Early Cretaceous ammonites of North America
1080:
1066:
906:
113:
31:
296:
894:Simon & Schuster's Guide To Fossils
861:"Paleobiology Database - Crioceratites"
831:
896:(Nature Guide Series) by Paolo Arduini
900:Treatise on Invertebrate Paleontology
7:
1034:
1032:
1052:. You can help Knowledge (XXG) by
841:"Sepkoski's Online Genus Database"
25:
454:Busnardo in Busnardo et al., 2003
1036:
346:Sarka 1954 are junior synonyms.
134:
1:
802:fossils have been found in
1165:
1119:Ammonites of South America
1031:
27:Genus of molluscs (fossil)
354:Species within the genus
264:
257:
131:Scientific classification
129:
121:
112:
34:
1139:Altiplano Cundiboyacense
839:Sepkoski, Jack (2002).
340:d'Orbigny and possibly
1048:-related article is a
784:
306:
18:Crioceratites portarum
1011:Paleobiology Database
777:Crioceratites duvalii
775:
300:
43:Valanginian–Barremian
1124:Cretaceous Argentina
303:Crioceratites nolani
1134:Cretaceous Colombia
1114:Ammonites of Europe
581:C. monotuberculatus
785:
532:C. koechliniformis
500:C. hildiensiformis
307:
1104:Ammonitida genera
1061:
1060:
1026:
1025:
998:Open Tree of Life
912:Taxon identifiers
762:
754:
746:
738:
729:
721:
713:
705:
697:
689:
681:
673:
665:
657:
649:
641:
640:Etayo-Serna, 1968
632:
620:
608:
599:
598:Etayo-Serna, 1968
585:
576:
568:
560:
552:
544:
536:
528:
520:
512:
504:
496:
492:C. heterocostatus
488:
480:
472:
463:
455:
443:
439:C. bituberculatus
431:
423:
415:
407:
399:
385:
377:
368:
322:belonging to the
295:
294:
289:
281:
272:
253:
16:(Redirected from
1156:
1149:Ammonitida stubs
1129:Cretaceous Chile
1082:
1075:
1068:
1040:
1033:
1019:
1018:
1006:
1005:
993:
992:
980:
979:
967:
966:
954:
953:
952:
939:
938:
937:
907:
881:
878:
872:
871:
869:
867:
857:
851:
850:
848:
847:
836:
804:Lower Cretaceous
779:, on display at
760:
752:
750:C. villiersianus
744:
737:von Koenen, 1902
736:
727:
719:
711:
703:
695:
687:
679:
671:
663:
655:
647:
639:
630:
618:
607:Renngarten, 1951
606:
597:
583:
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566:
558:
550:
542:
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526:
518:
510:
502:
494:
486:
478:
470:
461:
453:
441:
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421:
413:
405:
397:
383:
375:
366:
324:Ancyloceratoidea
320:Early Cretaceous
287:
279:
270:
248:
241:
228:
215:
202:
189:
139:
138:
117:
107:
44:
40:Temporal range:
32:
21:
1164:
1163:
1159:
1158:
1157:
1155:
1154:
1153:
1099:Crioceratitidae
1089:
1088:
1087:
1086:
1029:
1027:
1022:
1014:
1009:
1001:
996:
988:
983:
975:
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962:
957:
948:
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888:Further reading
885:
884:
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859:
858:
854:
845:
843:
838:
837:
833:
828:
797:
770:
765:
753:D'Orbigny, 1842
734:C. tenuilobatus
704:Karakasch, 1907
677:C. schindewolfi
664:Dimitrova, 1967
595:C. monsalvensis
519:Dimitrova, 1967
487:Dimitrova, 1967
442:D'Orbigny, 1842
398:Dimitrova, 1967
352:
318:genus from the
288:d'Orbigny, 1842
280:d'Orbigny, 1842
271:d'Orbigny, 1842
247:
239:
230:Crioceratitidae
226:
213:
200:
187:
133:
108:
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105:
100:
95:
90:
85:
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75:
70:
65:
60:
55:
50:
42:
41:
38:
28:
23:
22:
15:
12:
11:
5:
1162:
1160:
1152:
1151:
1146:
1144:Paja Formation
1141:
1136:
1131:
1126:
1121:
1116:
1111:
1106:
1101:
1091:
1090:
1085:
1084:
1077:
1070:
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1059:
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1041:
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1023:
1021:
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1007:
994:
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922:
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904:
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873:
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830:
829:
827:
824:
820:Paja Formation
796:
793:
769:
766:
764:
763:
755:
747:
739:
730:
728:Anderson, 1938
725:C. tehamaensis
722:
717:C. stahleckeri
714:
706:
698:
690:
682:
674:
666:
658:
653:C. ramkrishnai
650:
648:Reboulet, 1996
642:
633:
625:
613:
600:
592:
577:
569:
561:
553:
551:Matheron, 1880
545:
537:
529:
521:
516:C. irregularis
513:
505:
497:
489:
481:
479:Léveillé, 1837
473:
464:
456:
448:
436:
424:
416:
408:
400:
392:
384:Torcapel, 1884
378:
372:C. anglesensis
369:
364:C. anglesensis
360:
351:
348:
293:
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291:
290:
282:
273:
262:
261:
255:
254:
237:
233:
232:
224:
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217:Ancyloceratina
211:
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101:
96:
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66:
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56:
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39:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1161:
1150:
1147:
1145:
1142:
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1137:
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1132:
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1127:
1125:
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1120:
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1107:
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1047:
1042:
1039:
1035:
1030:
1017:
1012:
1008:
1004:
999:
995:
991:
990:crioceratites
986:
982:
978:
973:
969:
965:
960:
956:
951:
950:Crioceratites
945:
941:
936:
930:
926:
925:
923:
921:
920:Crioceratites
917:
913:
908:
901:
898:
895:
892:
891:
887:
877:
874:
862:
856:
853:
842:
835:
832:
825:
823:
821:
817:
813:
809:
805:
801:
800:Crioceratites
794:
792:
789:
788:Crioceratites
782:
778:
774:
767:
759:
756:
751:
748:
743:
740:
735:
731:
726:
723:
718:
715:
710:
707:
702:
699:
694:
691:
686:
683:
678:
675:
670:
667:
662:
661:C. rodighieri
659:
654:
651:
646:
645:C. primitivus
643:
638:
634:
629:
626:
624:
617:
616:C. panescorii
614:
612:
605:
601:
596:
593:
591:
590:
582:
578:
573:
572:C. matsumotoi
570:
565:
562:
557:
554:
549:
546:
541:
538:
533:
530:
525:
524:C. karakaschi
522:
517:
514:
509:
506:
501:
498:
493:
490:
485:
482:
477:
474:
469:
465:
460:
457:
452:
449:
447:
440:
437:
435:
428:
427:C. bispinatus
425:
420:
417:
412:
409:
404:
401:
396:
393:
391:
390:
382:
379:
373:
370:
365:
362:
361:
359:
357:
356:Crioceratites
349:
347:
345:
344:
339:
335:
331:
330:Crioceratites
327:
325:
321:
317:
313:
312:
311:Crioceratites
304:
299:
286:
283:
277:
276:Crioceratites
274:
269:
266:
265:
263:
260:
256:
251:
246:
245:
244:Crioceratites
238:
235:
234:
231:
225:
222:
221:
218:
212:
209:
208:
205:
199:
196:
195:
192:
186:
183:
182:
179:
176:
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172:
169:
166:
163:
162:
159:
156:
153:
152:
149:
146:
143:
142:
137:
132:
128:
124:
123:Crioceratites
120:
116:
111:
104:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
49:
37:
36:Crioceratites
33:
30:
19:
1054:expanding it
1043:
1028:
919:
893:
876:
864:. Retrieved
855:
844:. Retrieved
834:
799:
798:
795:Distribution
787:
786:
776:
761:Sarkar, 1955
757:
749:
745:Sarkar, 1955
741:
733:
724:
720:Sarkar, 1955
716:
712:Sarkar, 1955
708:
700:
696:Sarkar, 1955
693:C. shibaniae
692:
688:Sarkar, 1955
684:
680:Sarkar, 1955
676:
672:Sarkar, 1955
668:
660:
656:Sarkar, 1955
652:
644:
636:
631:Sarkar, 1955
628:C. piveteaui
627:
623:nomen dubium
622:
619:Astier, 1851
615:
610:
603:
594:
587:
580:
575:Sarkar, 1955
571:
563:
559:Sarkar, 1955
555:
547:
543:Sarkar, 1955
539:
535:Sarkar, 1955
531:
527:Sarkar, 1955
523:
515:
511:Sarkar, 1955
507:
499:
495:Mandov, 1976
491:
483:
475:
471:Reynés, 1876
467:
462:Ropolo, 1992
458:
451:C. coniferus
450:
446:nomen dubium
445:
438:
434:nomen dubium
433:
430:Reynés, 1876
426:
422:Sarkar, 1955
418:
414:Sarkar, 1955
410:
406:Sarkar, 1955
402:
394:
389:nomen dubium
387:
381:C. angulatus
380:
376:Thomel, 1965
371:
367:Sarkar, 1955
363:
355:
353:
343:Emericiceras
341:
337:
333:
329:
328:
310:
309:
308:
302:
284:
278:(Crioceras)
275:
267:
243:
242:
122:
35:
29:
944:Wikispecies
866:17 December
768:Description
637:C. portarum
611:nomen nudum
589:nomen nudum
584:Avram, 2002
567:Avram, 1995
540:C. krenkeli
484:C. gagarini
468:C. delessei
459:C. curnieri
419:C. barrabei
374:non Sarkar
178:Cephalopoda
1093:Categories
1046:Ammonitida
846:2014-05-28
826:References
758:C. vishnui
709:C. sornayi
701:C. sinzowi
685:C. shibaae
564:C. mandovi
548:C. lorioli
508:C. inermis
503:Roch, 1930
476:C. duvalii
403:C. arkelli
210:Suborder:
204:Ammonitida
191:Ammonoidea
184:Subclass:
808:Argentina
742:C. vialii
669:C. sahnii
604:C. mundum
411:C. baylei
358:include:
338:Toxoceras
334:Crioceras
285:Toxoceras
268:Crioceras
154:Kingdom:
148:Eukaryota
929:Wikidata
816:Colombia
783:in Paris
556:C. loryi
316:ammonite
259:Synonyms
250:Léveillé
223:Family:
168:Mollusca
164:Phylum:
158:Animalia
144:Domain:
125:species
1003:4954401
977:1000125
964:4627697
935:Q367393
395:C. arci
350:Species
236:Genus:
197:Order:
174:Class:
314:is an
252:, 1837
1044:This
1016:14733
972:IRMNG
812:Chile
1050:stub
985:MNHN
959:GBIF
868:2021
814:and
336:and
48:Preęž’
822:).
1095::
1013::
1000::
987::
974::
961::
946::
931::
810:,
621:-
609:-
586:-
444:-
432:-
386:-
326:.
98:Pg
1081:e
1074:t
1067:v
1056:.
870:.
849:.
818:(
732:?
635:?
602:?
579:?
466:?
240:â€
227:â€
214:â€
201:â€
188:â€
103:N
93:K
88:J
83:T
78:P
73:C
68:D
63:S
58:O
53:ęž’
20:)
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