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Phocageneus

Phocageneus is an extinct genus of river dolphin belonging to Squalodelphinidae. Specimens have been found in the middle Miocene Calvert Formation of Maryland and Virginia.[1][2]

References

  1. ^ Kellogg, R., 1957. Two additional Miocene porpoises from the Calvert Cliffs, Maryland. Proceedings of the United States National Museum 107:279–337.
  2. ^ "Fossilworks: Phocageneus".