Cambaytherium Plesiotapirus Caementodon Gaindatherium Indolophus Helaletes Hallensia Eggysodon Deperetella Paschatherium Tapiroidea Nexuotapirus Mesolambdolophus Meniscotherium Litolophus Protorohippus Meninatherium Notiotitanops Pappaceras Eodesmatodon Almogaver Equoidea Aceratheriinae Rusingaceros Metamynodon Hsanotherium Anthracobune Jozaria Teleolophus Nakusia Miotapirus Meridiolophus Peraceras Metatelmatherium Brachydiastematherium Parelasmotherium Cremohipparion Phenacodontidae Copecion Sthenodectes Chacomylus Bahinolophus Olbitherium Iranotherium Prosantorhinus Metarhinus Mulkrajanops Mesohippus Mesatirhinus Astrohippus Systemodon Victoriaceros Nanotitanops Paracolodon Aceratherium Plesiaceratheri…

ium Rhodopagus Hesperotherium Haringtonhippus Acerorhinus Hipparion Hispanotherium Alicornops Aphelops Hypohippus Bugtirhinus Colodon Kenyatherium Hyopsodontidae Heptodon Lartetotherium Paradiceros Pakotitanops Protaceratherium Tapiravus Helaletidae Gandheralophus Telmatherium Shennongtherium Aralotherium Floridaceras Acritohippus Palaeosyops Sinohippus Proboscidipparion Duchesneodus Kalobatippus Desmatippus Brachypotherium Homogalax Sivalhippus Pliohippus Menoceras Hyracotherium Haplohippus Paratapirus Lambdoth

erium Archaeohippus Obergfellia Ectocion Parahippus Pseudhipparion Nesorhinus Deperetellidae Miohippus Nannippus Allacerops Diaceratherium Lophiaspis Ancylopoda Nestoritherium Eurygnathohippus Pliolophus Cadurcodon Shansirhinus Eotitanops Ronzotherium Subhyracodon Hippotherium Sinotherium Sphenocoelus Gulfoceras Radinskya Isectolophidae Aletodon Megahippus Mesaceratherium Hyrachyus Sifrhippus Chemositia Protohippus Ceratotherium Hyracodon Metaschizotherium Ancylotherium Borissiakia Hippidion Propalaeotherium Uintaceras Calippus (mammal) Trigonias Neohipparion Schizotherium Kalimantsia Tylocephalonyx Protapirus Pliorhinus Diceros Eohippus Protitanotherium