Mammalia - Rodentia - Entoptychidae
Full reference: M. S. Stevens. 1977. Further study of Castolon Local Fauna (Early Miocene), Big Bend National Park, Texas. The Pearce-Sellards Series 28:1-69
Belongs to Gregorymys according to M. S. Stevens 1977
Sister taxa: Gregorymys curtus, Gregorymys douglassi, Gregorymys formosus, Gregorymys kayi, Gregorymys larsoni, Gregorymys mixtecorum, Gregorymys riggsi, Gregorymys veloxikua
Type specimen: TMM 40635-89, a partial skull (ariterior part of skull with associated lower jaws). Its type locality is Castolon (TMM 40635), which is in a Harrisonian terrestrial horizon in the Delaho Formation of Texas.
Ecology: ground dwelling herbivore
Distribution:
• Harrisonian of United States (2: Texas collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.