Oldfieldthomasia

Oldfieldthomasia
Temporal range: Middle Eocene
~
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: †Notoungulata
Family: †Oldfieldthomasiidae
Genus: †Oldfieldthomasia
Ameghino, 1901
Species
  • O. anfractuosa Ameghino 1901
  • O. debilitata Ameghino 1901
  • O. parvidens Ameghino 1901
  • O. transversa Ameghino 1901
Synonyms
  • O. cingulata Ameghino 1901
  • O. conifera Ameghino 1901
  • O. cuneata Ameghino 1901
  • O. furcata Ameghino 1901
  • O. plicata Ameghino 1904

Oldfieldthomasia is an extinct genus of notoungulate, probably related to the suborder Typotheria. It lived during the Middle Eocene, in what is today South America.

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