Calomys expulsus Lund 1841 (Caatinga laucha)
Mammalia - Glires - Cricetidae
PaleoDB taxon number: 237186
Alternative combination: Mus expulsus
Belongs to Calomys according to C. R. Bonvicino et al. 2003
Sister taxa: Calomys (Calomys), Calomys callosus, Calomys hummelincki, Calomys laucha, Calomys musculinus, Calomys tener, Calomys tocantinsi
Ecology: scansorial insectivore
Average measurements (in mm): skull 23.7 x 13.3