Stylinodontidae

Stylinodontidae ("teeth with pilar-like fibers") is an extinct family of mammals from extinct superfamily Stylinodontoidea within extinct order Taeniodonta, that lived in North America from the early Paleocene to middle Eocene.

Taxonomy

 * Superfamily:†Stylinodontoidea (Marsh, 1875)
 * Family: †Stylinodontidae (Marsh, 1875)
 * Subfamily: †Stylinodontinae (Marsh, 1875)
 * Tribe: †Ectoganini (Cope, 1876)
 * Genus: †Ectoganus (Cope, 1874)
 * †Ectoganus bighornensis (Schoch, 1981)
 * †Ectoganus copei (Schoch, 1981)
 * †Ectoganus gliriformis (Cope, 1874)
 * †Ectoganus lobdelli (Simpson, 1929)
 * Tribe: †Psittacotheriini (Schoch, 1982)
 * Genus: †Psittacotherium (Cope, 1882)
 * †Psittacotherium multifragum (Cope, 1882)
 * Tribe: †Stylinodontini (Marsh, 1875)
 * Genus: †Stylinodon (Marsh, 1874)
 * †Stylinodon mirus (Marsh, 1874)
 * Subfamily: †Wortmaniinae (Schoch, 1982)
 * Genus: †Wortmania (Hay, 1899)
 * †Wortmania otariidens (Cope 1885)