Mammalia - Artiodactyla - Camelidae
Parent taxon: Camelidae according to J. G. Honey et al. 1998
See also Honey 2007, Pagnac 2005 and Simpson 1945
Sister taxa: Aepycamelinae, Altomeryx, Auchenia, Aucheniina, Australocamelus, Camelina, Camelinae, Floridatragulinae, Gomphotherium, Gomphotherium serus, Matthewlabis, Merycotheriina, Miolabinae, Nothokemadinae, Nothokematinae, Oxydactylus, Palauchenia, Paratylopus, Poebrodon, Poebrotheriinae, Poebrotherium, Priscocamelus, Protomeryx, Stenomylinae, Stilauchenia, Teleopternus
Subtaxa: Michenia Protolabis Tanymykter
Ecology: ground dwelling browser-browser
Distribution:
• Hemphillian of Honduras (2 collections), United States (4: New Mexico)
• Miocene of Canada (2: Saskatchewan), Mexico (1), United States (85: Arizona, California, Colorado, Idaho, Kansas, Montana, Nebraska, Nevada, New Mexico, Oregon, South Dakota, Texas, Wyoming)
• Harrisonian of United States (12: Nebraska, South Dakota, Texas, Wyoming)
• Arikareean of United States (6: California, Oregon, Texas)
Total: 112 collections including 131 occurrences