Mammalia - Multituberculata - Cimolomyidae
Full reference: G. G. Simpson. 1927. Mammalian Fauna of the Hell Creek Formation of Montana. American Museum Novitates 267:1-8
Belongs to Essonodon according to O. P. Hay 1930
See also Clemens and Kielan-Jaworowska 1979, Donohue et al. 2013, Kielan-Jaworowska et al. 2004, Simpson 1927 and Simpson 1929
Sister taxa: none
Type specimen: AMNH 14410, a tooth (an isolated second lower molar). Its type locality is Crooked Creek, which is in a Maastrichtian terrestrial horizon in the Hell Creek Formation of Montana.
Ecology: arboreal herbivore
Distribution:
• Cretaceous of United States (16: Montana, New Mexico, North Dakota, Wyoming collections)
Total: 16 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.