Mammalia - Theriamorpha - Herpetotheriidae
Alternative combination: Alphadon jasoni
Synonym: Nortedelphys intermedius Case et al. 2004
Full reference: J. E. Storer. 1991. The mammals of the Gryde Local Fauna, Frenchman Formation (Maastrichtian: Lancian), Saskatchewan. Journal of Vertebrate Paleontology 11(3):350-369
Belongs to Nortedelphys according to T. E. Williamson et al. 2012
See also Case et al. 2004, Kielan-Jaworowska et al. 2004, Storer 1991 and Wilson et al. 2010
Sister taxa: Nortedelphys magnus, Nortedelphys minimus
Type specimens:
- Nortedelphys jasoni: Its type locality is Gryde locality, which is in a Lancian floodplain siltstone in the Frenchman Formation of Canada
- Nortedelphys intermedius: UCMP 134776, a tooth (LM3). Its type locality is Tedrow Quarry D (Reworked), which is in a Lancian terrestrial horizon in the Hell Creek Formation of Montana.
Distribution:
• Cretaceous of Canada (4: Alberta, Saskatchewan collections), United States (8: Colorado, Montana, South Dakota, Wyoming)
Total: 12 collections including 13 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.