†family Helohyidae Marshall 1877 (even-toed ungulate)

Mammalia - Ungulata - Helohyidae

Parent taxon: Dichobunoidea according to J. M. Theodor et al. 2007

See also Carroll 1988, Coombs and Coombs 1977, Ferrusquía-Villafranca 2006, Hay 1902, McKenna and Bell 1997, Pilgrim 1940, Spaulding et al. 2009 and Vislobokova 2004

Sister taxa: Acoessus, Cebochoeridae, Dichobunidae, Homacodontidae, Leptochoeridae, Mixtotheriidae, Raoellidae

Subtaxa: Archaenodon Ithygrammodon Lophiohys Pakkokuhyus Progenitohyus Raoella

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Type: Helohyus

Ecology: ground dwelling grazer-browser

Distribution:

• Eocene of India (1 collection), Myanmar (3), Thailand (1), United States (1: Colorado)

Total: 6 collections each including a single occurrence

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