†Hyracotherium angustidens angustidens Cope 1875 (horse)
Mammalia - Perissodactyla - Equidae
Synonyms: Eohippus cristonensis Cope 1877, Hyracotherium (Pliolophus) cristonense Cope 1877, Hyracotherium cristonense Cope 1877, Orotherium cristonense Cope 1877, Pliolophus cristonensis Cope 1877
Belongs to Hyracotherium angustidens according to D. B. Kitts 1956
See also Gingerich 1991, Granger 1908, Hay 1902, Stirton 1940 and Wortman 1896
Sister taxon: Hyracotherium angustidens grangeri
Ecology: ground dwelling browser
Distribution: there are no occurrences of Hyracotherium angustidens angustidens in the database