†Ectoganus Cope 1874 (taeniodont)
Mammalia - Theriiformes - Stylinodontidae
Synonyms: Calamodon Cope 1874, Conicodon Cope 1894, Dryptodon Marsh 1876, Lampadophorus Patterson 1949
Parent taxon: Stylinodontidae according to D. L. Rook and J. P. Hunter 2011
Sister taxa: Chungchienia, Psittacotherium, Schochia, Stylinodon, Wortmania
Subtaxa: Ectoganus bighornensis, Ectoganus copei, Ectoganus gliriformis
Ecology: ground dwelling herbivore