†Protoplatyrhina Case 1978 (ray)
PaleoDB taxon number: 34701
Full reference: G. R. Case. 1978. A new selachian fauna from the Judith River Formation (Campanian) of Montana. Palaeontographica Abteilung A 160(Lfg. 1-6):176-205
Parent taxon: Rhinobatoidei according to H. Cappetta 1987
Sister taxa: Asterodermus, Asterodermus platypterus, Parapalaeobates, Pseudomyledaphus
Subtaxa: Protoplatyrhina renae
Ecology: nektobenthic carnivore