Genus: Polyptychodon non OWEN, 1841
Species: patagonicus AMEGHINO, 1898 (nomen
vanum) (Possibly a crocodile)
Etymology:
Holotype:
Locality: Santa Cruz Province, Patagonia, Argentina.
Horizon:
Biostratigraphy:
Age: Maastrichtian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.
Material: Teeth.
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