PaleoDB taxon number: 336131
Full reference: G. G. Simpson. 1970. Mammals from the early Cenozoic of Chubut, Argentina. Breviora 360:1-13
Sister taxa: none
Type specimen: MMP 967M, a mandible (Part of right dentary with m2-4; other associated teeth). Its type locality is Barranca south of Lago Colhue-Huapi, Gran Barranca, which is in an Eocene terrestrial claystone in the Sarmiento Formation of Argentina.
Ecology: scansorial carnivore