Retroporcus

Retroporcus was an extinct genus of even-toed ungulates that existed during the Miocene in Europe, the Indian subcontinent, and Turkey.^[2]

Retroporcus Temporal range: 13.65–9.7 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Artiodactyla
Family:	Suidae
Subfamily:	†Tetraconodontinae
Genus:	†Retroporcus Pickford and Laurent, 2014
Species
R. complutensis Pickford and Laurent, 2014 (type) R. matritensis (Golpe-Posse, 1972)[1] R. sindiensis (Lydekker, 1884)