Synonym: Ptychotrygonoides Landemaine 1991
Sister taxa: none
Ecology: nektonic carnivore
• Cretaceous of France (1 collection), Jordan (2), Mexico (1), United States (34: Alabama, Delaware, Georgia, Kansas, Maryland, Mississippi, Montana, New Jersey, New Mexico, South Carolina, Texas, Wyoming), Uzbekistan (1)
Total: 39 collections including 50 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.