Mammalia - Rodentia - Heteromyidae
Full reference: J. H. Wahlert. 1991. The Harrymyinae, a New Heteromyid Subfamily (Rodentia, Geomorpha), Based on Cranial and Dental Morphology of Harrymys Munthe, 1988. American Museum Novitates 3013:23
Parent taxon: Heteromyidae according to J. H. Wahlert 1991
See also Korth and Branciforte 2007
Sister taxa: Aurimys, Chaetodipus, Cupidinimus, Dikkomys, Dipodomyinae, Eodipodomys, Heteromyinae, Korthomys, Mioheteromyinae, Oregonomys, Paratrogomys, Perodipus, Perognathinae, Prodipodomys, Stratimus
Subtaxa: Harrymys Proharrymys
Type: Harrymys
Ecology: ground dwelling granivore-browser
Distribution:
• Miocene of Canada (1: Saskatchewan collection), United States (17: California, Colorado, Delaware, Florida, Nebraska, Wyoming)
• Harrisonian of United States (3: Florida, Nebraska)
• Arikareean of United States (6: California, Florida, Nebraska, Wyoming)
• Oligocene of United States (14: Florida, Nebraska, South Dakota)
Total: 41 collections including 44 occurrences