Fernández, M., Fernicola, J.C. & Cerdeño, E. (2019)

On the type materials of the genera Interatherium Ameghino, 1887 and Icochilus Ameghino, 1889 (Interatheriidae, Notoungulata, Mammalia) from early Miocene of the Santa Cruz Province, Argentina

. Zootaxa, 4543 (2), 195–220.