Mammalia - Notoungulata - Isotemnidae
Alternative combination: Plexotemnus complicatissimus
Full reference: F. Ameghino. 1904. Nuevas especies de mamíferos, cretáceos y terciarios de la República Argentina [New species of mammals, Cretaceous and Tertiarty, from the Argentine Republic]. Anales de la Sociedad Cientifica Argentina 56–58:1-142
Belongs to Acoelohyrax according to G. G. Simpson 1967
See also Ameghino 1904
Sister taxa: Acoelohyrax coronatus, Acoelohyrax sigma
Type specimen: MACN A55-1, four upper and lower jaw fragments, a mandible. Its type locality is Barranca south of Lago Colhue-Huapi, Gran Barranca, which is in a Bartonian terrestrial claystone in the Sarmiento Formation of Argentina.
Distribution: found only at Barranca south of Lago Colhue-Huapi, Gran Barranca
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.