Stylinodontidae

Stylinodontidae Temporal range: Early Paleocene - Middle Eocene
species from family Stylinodontidae
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Clade:	Eutheria
Infraclass:	Placentalia (?)
Order:	†Taeniodonta
Superfamily:	†Stylinodontoidea Marsh, 1875
Family:	†Stylinodontidae Marsh, 1875
Type genus
†Stylinodon Marsh, 1874
Subfamilies
†Stylinodontinae †Wortmaniinae
Synonyms
synonyms of family: Calamodontidae (Cope, 1876) Ectoganidae (Cope, 1876) Hemiganidae (Cope, 1888) Stylinodontinae (Schlosser, 1911) Stylinodontini (Winge, 1917)

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 and phylogeny

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)
        • †Wortmania sp. [Garfield County, Montana] (Clemens, 2013)

Phylogeny

Placentalia

Atlantogenata Boreoeutheria †Palaeoryctida †Ambilestes †Procerberidae †Alveugena  †Taeniodonta  †Schowalteria †Conoryctidae †Onychodectidae  †Stylinodontoidea   †Stylinodontidae   †Wortmaniinae   †Wortmania  †Wortmania otariidens  ?  †Wortmania sp. (Garfield County, Montana)  †Stylinodontinae   †Psittacotheriini   †Psittacotherium  †Psittacotherium multifragum  †Stylinodontini   †Stylinodon  †Stylinodon mirus  †Ectoganini   †Ectoganus  †Ectoganus bighornensis †Ectoganus copei †Ectoganus gliriformis †Ectoganus lobdelli