Chondrichthyes - Rajiformes - Rhinobatidae
Full reference: T. D. Cook, M. G. Newbrey, D. B. Brinkman and J. I. Kirkland. 2014. Euselachians from the freshwater deposits of the Hell Creek Formation of Montana. Through the End of the Cretaceous in the Type Locality of the Hell Creek Formation in Montana and Adjacent Areas. Geological Society of America Special Paper 503:229-246
Belongs to Myledaphus according to T. D. Cook et al. 2014
Sister taxon: Myledaphus bipartitus
Type specimen: UCMP 197869, a tooth. Its type locality is Celeste's Magnificent Microsite, which is in a Lancian crevasse splay sandstone in the Hell Creek Formation of Montana.
Ecology: nektobenthic carnivore
Distribution:
• Cretaceous of United States (14: Montana, North Dakota, South Dakota collections)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.