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517:"The first three-dimensional fossils of Cretaceous sclerorhynchid sawfish: Asflapristis cristadentis gen. et sp. nov., and implications for the phylogenetic relations of the Sclerorhynchoidei (Chondrichthyes)"
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470:"The first skeletal record of the enigmatic Cretaceous sawfish genus Ptychotrygon (Chondrichthyes, Batoidea) from the Turonian of Morocco"
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Villalobos-Segura, Eduardo; Underwood, Charlie J.; Ward, David J.; Claeson, Kerin M. (2019-11-02).
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Begat, A.; Kriwet, J.; Gelfo, J.N.; Cavalli, S.G.; Schultz, J.A.; Martin, T. (2023).
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Villalobos‐Segura, Eduardo; Underwood, Charlie J.; Ward, David J. (2021).
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278:whose fossils have been found worldwide from the
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131:oral teeth from the Cretaceous of Texas, USA
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327:The following species are considered valid:
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667:Late Cretaceous fish of North America
657:Prehistoric cartilaginous fish genera
27:Extinct genus of cartilaginous fishes
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521:Journal of Systematic Palaeontology
662:Late Cretaceous cartilaginous fish
610:. You can help Knowledge (XXG) by
432:Journal of Vertebrate Paleontology
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308:, it is the member of the family
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677:Fossil taxa described in 1894
533:10.1080/14772019.2019.1578832
441:10.1080/02724634.2022.2162411
563:"Fossilworks: Ptychotrygon"
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682:Prehistoric Batoidea stubs
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374:Ptychotrygon rostrispatula
390:Ptychotrygon triangularis
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137:Scientific classification
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18:Ptychotrygon triangularis
398:Ptychotrygon vermiculata
474:Papers in Palaeontology
342:Ptychotrygon eutawensis
334:Ptychotrygon blainensis
366:Ptychotrygon pustulata
426:Ptychotrygon taxonomy
358:Ptychotrygon mcnultyi
382:Ptychotrygon striata
599:This article about
350:Ptychotrygon geyeri
672:Sclerorhynchoidei
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527:(21): 1847–1870.
486:10.1002/spp2.1287
317:Sclerorhynchoidei
293:Ptychotrygonoides
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200:Superorder:
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36:Ptychotrygon
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601:prehistoric
572:17 December
480:: 353–376.
312:within the
651:Categories
604:Rajiformes
405:References
299:Texatrygon
280:Cretaceous
258:See text.
214:Rajiformes
190:Subclass:
549:145940997
541:1477-2019
502:210302939
494:2056-2802
160:Kingdom:
154:Eukaryota
314:suborder
282:period (
252:Species
220:Family:
204:Batoidea
174:Chordata
170:Phylum:
164:Animalia
150:Domain:
451:7614936
323:Species
272:sawfish
233:Genus:
210:Order:
180:Class:
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302:, and
284:Albian
274:-like
44:Albian
606:is a
545:S2CID
498:S2CID
608:stub
574:2021
537:ISSN
490:ISSN
54:PreꞒ
529:doi
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109:N
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84:P
79:C
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69:S
64:O
59:Ꞓ
46:–
20:)
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