Prohegetotherium

Prohegetotherium is an extinct genus of mammals from the Late Oligocene (Deseadan in the SALMA classification) of the Agua de la Piedra, Mariño & Sarmiento Formations of Argentina, the Salla Formation of Bolivia, and Fray Bentos Formation of Uruguay.
Taxonomy.
"Prohegetotherium" comprises three species, "P. sculptum", "P. schiaffinoi", and "P. malalhuense". Although "Prohegetotherium shumwayi" and "P. crassus" have long been synonymized with "P. sculptum", Kramarz and Bond (2017) restricted "P. sculptum" to the holotype, rejecting the synonymy.