Abundance: 0.81 to 10.64% (median 4.74%)

Latitudinal range: 42.3° to 44.3°

Habitats: (8) only

Found in 8 samples

United States: Buck Spring Quarries (B-2 horizon) (Early Eocene), North Fork of Owl Creek (UW V-77026) (Middle Eocene), North Fork of Owl Creek (UW V-79004) (Middle Eocene), UCMP locality V77064 (Early Eocene), Lightning Butte (Early Eocene), Someday (Early Eocene), Deadman Butte (Early Eocene), Fantasia (Early Eocene)

See also Paramys, Paramys adamus, Paramys atavus, Paramys delicatior, Paramys delicatus, Paramys excavatus, Paramys pourcyensis, Paramys sp., Paramys taurus