Marmosa (Stegomarmosa) Pine 1972 (mouse opossum)
Mammalia - Didelphimorphia - Didelphidae
Alternative spelling: Stegomarmosa
Parent taxon: Marmosa according to Pine 1972
Sister taxa: Marmosa collega, Marmosa contrerasi, Marmosa demerarae, Marmosa domina, Marmosa lepida, Marmosa limae, Marmosa mexicana, Marmosa murina, Marmosa paraguayana, Marmosa regina, Marmosa robinsoni, Marmosa rubra
Subtaxa: Marmosa (Stegomarmosa) chachapoya
Ecology: scansorial carnivore
Distribution: found only at La Playa (Quaternary of Peru)