Kingdom Animalia Order †Notoungulata Scientific name Oldfieldthomasiidae Rank Family | Phylum Chordata Suborder †Typotheria Higher classification Typotheria | |
Similar Typotheria, Archaeohyracidae, Notohippidae, Hegetotheria, Hegetotheriidae | ||
Oldfieldthomasiidae is an extinct family of notoungulate mammals known from the Paleocene and Eocene of South America.
References
Oldfieldthomasiidae Wikipedia(Text) CC BY-SA