Machaeroidinae

Machaeroidinae ("dagger-like") is an extinct subfamily of carnivorous sabre-toothed placental mammals from extinct family Oxyaenidae, that lived from the early to middle Eocene of Asia and North America. Traditionally classified as hyaenodonts, this group is now classified as a member of the family Oxyaenidae.

Taxonomy

 * Subfamily: †Machaeroidinae (Matthew, 1909)
 * Genus: †Apataelurus (Scott, 1937)
 * †Apataelurus kayi (Scott, 1937)
 * †Apataelurus pishigouensis (Tong & Lei, 1986)
 * Genus: †Diegoaelurus (Zack, Poust & Wagner, 2022)
 * Diegoaelurus vanvalkenburghae (Zack, Poust & Wagner, 2022)
 * Genus: †Isphanatherium (Lavrov & Averianov, 1998)
 * Isphanatherium ferganensis (Lavrov & Averianov, 1998)
 * Genus: †Machaeroides (Matthew, 1909)
 * †Machaeroides eothen (Matthew, 1909)
 * †Machaeroides simpsoni (Dawson, 1986)