Genus: Andinodelphys MARSHALL & MUIZON, 1988
Etymology: In reference to the Andes Mountains: Andes opossum.

Species: cochabambensis MARSHALL & MUIZON, 1988
Etymology:

Holotype: YPFB Pal 6192

Locality: Tiuampa, Bolivia.

Horizon: Mammal-bearing level of the El Molino Formation.

Biostratigraphy:

Age: Maastrichtian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: RUM4?

Hypodigm:

YPFB Pal 6194: LLM4?