Abundance: 4.35 to 12.12%

Latitudinal range: 38.7° to 39.5°

Habitats: (2) only

Found in two samples

China: Danghe River (IVPP Loc. DH 200102) (Early Oligocene), Haltang (HY1203 locality) (Early Oligocene)

See also Karakoromys decessus, Karakoromys sp.