Ptychotrygon Temporal range: Cretaceous, 94.3–66 Ma |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Chondrichthyes |
Order: | †Sclerorhynchiformes |
Suborder: | †Sclerorhynchoidei |
Family: | †Ptychotrygonidae |
Genus: |
†Ptychotrygon Jaekel 1894 |
Ptychotrygon is a genus of sawfish-like Cretaceous ray whose fossils have been found worldwide. It is the only genus in the family Ptychotrygonidae.