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.

Machaeroidinae
Temporal range: early to middle Eocene
skull of Machaeroides eothen
lower jaw of Apataelurus kayi
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Clade: Pan-Carnivora
Order: Oxyaenodonta
Family: Oxyaenidae
Subfamily: Machaeroidinae
Matthew, 1909
Type genus
Machaeroides
Matthew, 1909
Genera
A map showing the fossil finds of machaeroidinid genera.
Synonyms
list of synonyms:
  • Machaeroididae
  • Machaeroidini (Van Valen, 1966)
  • Machairoidinae (Matthew, 1909)
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