Mammalia - Perissodactyla - Equidae
Full reference: J. W. Gidley. 1906. A new genus of horse from the Mascall beds ; with notes on a small collection of equine teeth in the University of California. Bulletin of the American Museum of Natural History 22(22):385-388
Parent taxon: Anchitheriinae according to B. J. MacFadden 1998
See also Bode 1934, Boessenecker 2011, Carroll 1988, Evander 1989, Forsten 1975, Gazin and Collins 1950, Gidley 1906, Gidley 1907, Matthew 1932, O'Sullivan 2003, Prothero and Schoch 1989, Quinn 1955 and Stirton 1940
Sister taxa: none
Subtaxa: Archaeohippus blackbergi Archaeohippus mannulus Archaeohippus minimus Archaeohippus mourningi Archaeohippus penultimus Archaeohippus stenolophus Archaeohippus ultimus
Ecology: ground dwelling browser
Distribution:
• Miocene of Canada (6: Saskatchewan collections), Panama (2), United States (67: California, Delaware, Florida, Idaho, Maryland, Montana, Nebraska, New Mexico, Oregon, South Dakota, Texas, Virginia)
• Harrisonian of United States (2: Nebraska, Oregon)
• Arikareean of United States (1: Oregon)
• Oligocene of United States (1: Florida)
Total: 79 collections including 80 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.