Definition of Ptychotrygonid. Meaning of Ptychotrygonid. Synonyms of Ptychotrygonid

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Definition of Ptychotrygonid

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Meaning of Ptychotrygonid from wikipedia

- Asflapristis is an extinct genus of ptychotrygonid sclerorhynchoid that lived during the Late Cretaceous. It contains two valid species: A. cristadentis...
- cristadentis Goulmima Incomplete three-dimensional skeletons, isolated teeth A ptychotrygonid sawskate. Cretomanta C. sp. Goulmima Isolated teeth A chondrichthyan...
- onchopristid sawskate. Ptychotrygon P. triangularis Elizabethtown, NC A ptychotrygonid sawskate. P. vermiculata Protoplatyrhina P. sp. Elizabethtown, NC A...
- triangularis †P. vermiculata Late Cretaceous, 94.3–66 mya USA A genus of ptychotrygonid sclerorhynchoid. †Rhinobatos †R. primarmatus †R. intermedius †R. tenuirostris...
- hypsobatid ray. Ptychotrygon P. sp. Shrewsbury Arneytown 1 tooth A ptychotrygonid sawskate. Rhinobatos R. casieri Shrewsbury Arneytown 2 teeth A guitarfish...
- 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...