Pyrotheria is an order of extinct meridiungulate mammals. These elephant-like ungulates include the genera Baguatherium, Carolozittelia, Colombitherium...

conventionally ranked as orders—Astrapotheria, Litopterna, Notoungulata, Pyrotheria, and Xenungulata—as well as the primitive "condylarth" groups Didolodontidae...

beast') is an extinct genus of South American ungulate, of the order Pyrotheria, that lived in what is now Argentina and Bolivia, during the Late Oligocene...

monophyletic families of notoungulates. Some studies have suggested that Pyrotheria, often ranked as an independent order, should also be included within...

it may belong to Meridiungulata (along with Notoungulata, Litopterna, Pyrotheria and Xenungulata). In turn, Meridungulata is believed to belong to the...

This is an incomplete list of prehistoric mammals. It does not include extant mammals or recently extinct mammals. For extinct primate species, see: list...

Ameghino, 1889 Order: †Notoungulata Roth, 1903 Order: †Xenungulata? Order: †Pyrotheria? Order: †Astrapotheria? Clade: Perissodactylamorpha Rose, et al. 2020...

Xenungulata, Pyrotheria, Astrapotheria, and other minor groups...

Paenungulata Order Hyracoidea: hyraxes or dassies (Africa, Middle East) ?Order †Pyrotheria ?Order †Astrapotheria ?Order †Desmostylia (tentatively placed in Perissodactyla...

Griphodon is an extinct genus of mammals, belonging to the order Pyrotheria. It lived during the Middle Eocene, in what is now Peru. All that is known...