Trigonostylops, AND

MacPhee, R. D. E., Del Pino, Santiago Hernández, Kramarz, Alejandro, Forasiepi, Analía M., Bond, Mariano & Sulser, R. Benjamin, 2021, Cranial Morphology And Phylogenetic Relationships Of Trigonostylops Wortmani, An Eocene South American Native Ungulate, Bulletin of the American Museum of Natural History 2021 (449), pp. 1-185 : 7

TRIGONOSTYLOPS AND ASTRAPOTHERIIDAE : PHYSICAL STATUS OF SELECTED SPECIMENS

Although it is not feasible to comment on the physical condition of each of the numerous fossils utilized in this study, we have done so below for most of the high-quality trigonostylopid and astrapotheriid specimens available to us: