Mammalia - Tribosphenida - Pediomyidae
Full reference: O. C. Marsh. 1889. Discovery of Cretaceous Mammalia. American Journal of Science and Arts, series 3 38:81-92
Belongs to Pediomys according to B. M. Davis 2007
See also Clemens 1979, Hay 1902, Hay 1930, Kielan-Jaworowska et al. 2004, Marsh 1889, Simpson 1927 and Simpson 1929
Sister taxa: none
Type specimen: YPM 11866, a tooth (LM2). Its type locality is Mammal Quarry No. 1 (UCMP V-5003), which is in a Lancian terrestrial horizon in the Lance Formation of Wyoming.
Ecology: ground dwelling insectivore
Distribution:
• Cretaceous of Canada (6: Alberta, Saskatchewan collections), Mexico (1), United States (28: Montana, South Dakota, Wyoming)
Total: 35 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.