Synthetoceratinae

Synthetoceratinae Temporal range: Miocene 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:	†Protoceratidae
Subfamily:	†Synthetoceratinae Frick (1937)
Tribes and Genera
Kyptoceratini Kyptoceras Syndyoceras Synthetoceratini Lambdoceras Prosynthetoceras Synthetoceras

Synthetoceratinae is an extinct subfamily of Protoceratidae, deer-like herbivorous mammals belonging to the order Artiodactyla. They were endemic to North America during the Miocene epoch, living 23.03—3.9 Ma, existing for approximately 19.13 million years.^{[1][failed verification]}