Classification of Troxell 1921

G. †Hyracodon Leidy 1856
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Hyracodon arcidens Cope 1873
Hyracodon leidyanus Troxell 1921
Hyracodon major Scott and Osborn 1887
Hyracodon nebrascensis Leidy 1850
Hyracodon selenidens Troxell 1921