Definition of Ptychotrygonid. Meaning of Ptychotrygonid. Synonyms of Ptychotrygonid

Here you will find one or more explanations in English for the word Ptychotrygonid. Also in the bottom left of the page several parts of wikipedia pages related to the word Ptychotrygonid and, of course, Ptychotrygonid synonyms and on the right images related to the word Ptychotrygonid.

Definition of Ptychotrygonid

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Meaning of Ptychotrygonid from wikipedia

- cristadentis Goulmima Incomplete three-dimensional skeletons, isolated teeth A ptychotrygonid sawskate. Cretomanta C. sp. Goulmima Isolated teeth A chondrichthyan...
- triangularis †P. vermiculata Late Cretaceous, 94.3–66 mya USA A genus of ptychotrygonid sclerorhynchoid. †Rhinobatos †R. primarmatus †R. intermedius †R. tenuirostris...
- Martin-Marietta Castle Hayne Quarry, North Carolina Island Cr**** A ptychotrygonid sawskate. Raja R. farishi Martin-Marietta Castle Hayne Quarry, North...
- triangularis (=P. vermiculata and/or P. chattahoochiensis?) Alabama A ptychotrygonid Rajiformes indet. Alabama Scapanorhynchus S. raphiodon Alabama Lamniform...
- nov Valid Guinot et al. Late Cretaceous (middle Turonian)  France A ptychotrygonid, possibly a relative of sclerorhynchids; a species of Ptychotrygonoides...