Ptychotrygon
http://dbpedia.org/resource/Ptychotrygon an entity of type: Fish
Ptychotrygon is a genus of sawfish-like Late Cretaceous ray whose fossils have been found worldwide. It, , , and are members of the family Ptychotrygonidae within the suborder Sclerorhynchoidei.
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Ptychotrygon
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45691394
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1060836018
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Jaekel, 1894
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2
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Late Cretaceous,
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Ptychotrygon sp. oral teeth from the Cretaceous of Texas, USA
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See text.
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Species
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Ptychotrygon
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Ptychotrygon is a genus of sawfish-like Late Cretaceous ray whose fossils have been found worldwide. It, , , and are members of the family Ptychotrygonidae within the suborder Sclerorhynchoidei.
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2831