Abundance: 1.69 to 1.94%

Latitudinal range: 44.8° to 44.9°

Habitats: (2) only

Found in two samples

United States: Holly's Microsite (Late Palaeocene), UMMP SC-67 (Early Eocene)

See also Acritoparamys, Acritoparamys atavus, Acritoparamys francesi, Acritoparamys wyomingensis