Kingdom Animalia Class Mammalia Suborder †Notioprogonia | Phylum Chordata Order †Notoungulata Rank Family | |
Similar Archaeohyracidae, Notostylops, Notohippidae, Hegetotheria, Hegetotheriidae | ||
Notostylopidae is an extinct family comprising five genera of notoungulate mammals known from the early Eocene to early Oligocene of South America
References
Notostylopidae Wikipedia(Text) CC BY-SA