Fernández, M.; Fernicola, J. C.; Cerdeño, E.

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 2019, 4543, 195–220.