†Oreolagus Dice 1917 (pika)
Mammalia - Lagomorpha - Ochotonidae
Full reference: L. R. Dice. 1917. University of California Publications, Bulletin of the Department of Geology 10(12)
Parent taxon: Ochotonidae according to L. R. Dice 1917
Sister taxa: Alloptox, Amphilagus, Bellatona, Cuyamalagus, Desmatolagus, Gripholagomys, Hesperolagomys, Kenyalagomys, Lagopsis, Ochotona, Ochotonoides, Ochotonoma, Oklahomalagus, Piezodus, Prolagus, Russellagus, Sinolagomys, Titanomys
Subtaxa: Oreolagus colteri, Oreolagus nebrascensis, Oreolagus nevadensis, Oreolagus wallacei, Oreolagus wilsoni
Ecology: ground dwelling herbivore