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

Identification of Type Materials of the Species of Protypotherium Ameghino, 1885 and Patriarchus Ameghino, 1889 (Notoungulata: Interatheriidae) Erected by Florentino Ameghino

. Zootaxa 2018, 4387, 473–498.