Hegetotheriidae

Hegetotheriidae
Temporal range:
Prosotherium garzoni
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Notoungulata
Suborder: Typotheria
Family: Hegetotheriidae
Ameghino, 1894
Subfamilies and genera

Hegetotheriinae

Pachyrukhinae

  • Medistylus
  • Propachyrucos
  • Prosotherium
    • Pachyrukhini
      • Pachyrukhos
      • Paedotherium
      • Tremacyllus

Hegetotheriidae is an extinct family of notoungulate mammals known from the Oligocene through the Pliocene of South America.

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