Lagostomus crassus Thomas 1910

Lagostomus crassus Thomas 1910, Ann. Mag. Nat. Hist., ser. 8, 5: 246.

Type Locality: Peru, Dist. Cuzco, Santa Ana.

Vernacular Names: Peruvian Plains Viscacha.

Distribution: Know only from the type locality.

Conservation: Extinct.

Discussion: Known only by single skull from S Peru, presumably of an animal that lived in recent times (Nowak, 1999).