Abundance: 0.42 to 57.38%

Latitudinal range: 33.5° to 42.8°

Habitats: (2) only

Found in two samples

United States: McCann Canyon (Early Miocene), Cañada Chiquita (Late Oligocene)

See also Proheteromys, Proheteromys floridanus, Proheteromys sulculus