ammonites
Proargyrohyrax Hitz et al. 2000 (notoungulate)

Mammalia - Notoungulata - Interatheriidae

Full reference: R. Hitz, M. Reguero, A. R. Wyss and J. J. Flynn. 2000. New interatheriines (Interatheriidae, Notoungulata) from the Paleogene of Central Chile and Southern Argentina. Fieldiana: Geology (New Series) 42:1-26

Parent taxon: Interatheriinae according to R. Hitz et al. 2000

Sister taxa: Argyrohyrax, Brucemacfaddenia, Eopachyrucos, Federicoanaya, Santiagorothia

Subtaxa: Proargyrohyrax curanderensis

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Type: Proargyrohyrax curanderensis

Ecology: scansorial herbivore