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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