Template:Fernández et al., 2018a
- Fernández, M., Fernicola, J.C., Cerdeño, E. & Reguero, M. 2018. Identification of type materials of the species of Protypotherium Ameghino, 1885 and Patriarchus Ameghino, 1889 (Notoungulata: Interatheriidae) erected by Florentino Ameghino. Zootaxa 4387(3): 473–498. DOI: 10.11646/zootaxa.4387.3.4
- Date of publication: 28 February 2018
- ZooBank: B53A6B20-5386-4E5A-A00F-A559EDF640DF
- No new names