 Pachyrukhos

Pachyrukhos is an extinct genus of mammals from the Late Oligocene to Middle Miocene (Santacrucian-Friasian in the SALMA classification) of Argentina (Collón Curá, Sarmiento and Santa Cruz Formations) and Chile (Río Frías Formation), South America.It was about long and closely resembled a rabbit, with a short tail and long hind feet.