ammonites
Gripholagomys Green 1972 (pika)

Mammalia - Lagomorpha - Ochotonidae

Full reference: M. Green. 1972. Lagomorpha from the Rosebud Formation, South Dakota . Journal of Paleontology 46(3):377-385

Parent taxon: Ochotonidae according to M. Green 1972

Sister taxa: Alloptox, Amphilagus, Bellatona, Cuyamalagus, Desmatolagus, Hesperolagomys, Kenyalagomys, Lagopsis, Ochotona, Ochotonoides, Ochotonoma, Oklahomalagus, Oreolagus, Piezodus, Prolagus, Russellagus, Sinolagomys, Titanomys

Subtaxa: Gripholagomys lavocati

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Type: Gripholagomys lavocati

Ecology: ground dwelling herbivore