†Niglarodon petersonensis Nichols 1976 (mountain beaver)
Click image to enlarge. Click to access iDigBio record.
Mammalia - Rodentia - Aplodontidae
Alternative combination: Meniscomys petersonensis
Full reference: R. Nichols. 1976. Early Miocene mammals from the Lemhi Valley of Idaho. Tebiwa 18(2):9-47
Belongs to Niglarodon according to J. M. Rensberger 1983
See also Nichols 1976 and Rensberger 1981
Sister taxa: Niglarodon blacki, Niglarodon koerneri, Niglarodon loneyi, Niglarodon progressus, Niglarodon yeariani
Type specimen: Its type locality is Peterson Creek (Middle MV 7303), which is in an Arikareean terrestrial horizon in the Peterson Creek Beds Formation of Idaho
Ecology: fossorial herbivore
Distribution: found only at Peterson Creek (Middle MV 7303)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.