Elephantoidea

Anancus is an extinct genus of "tetralophodont gomphothere" native to Afro-Eurasia, that lived from the Tortonian stage of the late Miocene until its extinction during the Early Pleistocene, roughly from 8.5–2 million years ago.

Tetralophodon (from Ancient Greek τετρα- (tetra-), meaning "four", λόφος (lóphos), meaning "ridge", and ὀδούς (odoús), meaning "tooth") is an extinct genus of "tetralophodont gomphothere" belonging to the superfamily Elephantoidea, known from the Miocene of Afro-Eurasia. It has been posited to be the ultimate ancestor of Elephantidae.

Paratetralophodon (from Ancient Greek παρα- (para-), meaning "beside", and Tetralophodon) is an extinct genus of proboscidean from late Neogene deposits in India and China. Although traditionally classified in the family Gomphotheriidae, recent studies find it to be more closely related to modern elephants.