Abundance: 0.62%

Habitats: (1) only

Found in one sample

Brazil: Abismo Iguatemi (Late Pleistocene)

See also Oryzomys, Oryzomys alfaroi, Oryzomys capito, Oryzomys chapmani, Oryzomys couesi, Oryzomys longicaudatus, Oryzomys melanotis, Oryzomys nigripes, Oryzomys palustris, Oryzomys sp.