Myliobatoidea
Distribution:
• Quaternary of United States (1: California collection)
• Pliocene of United States (1: California)
• Miocene of Argentina (1), Mexico (1), Peru (2), United States (2: California)
• Oligocene to Miocene of Argentina (1)
• Eocene of Antarctica (2), United States (2: California)
• Cretaceous of Jordan (1), Morocco (5), Uzbekistan (2)
Total: 21 collections including 26 occurrences