†Sifrhippus Froehlich 2002 (horse)
Osteichthyes - Perissodactyla - Equidae
PaleoDB taxon number: 223567
Synonym: Arenahippus Froehlich 2002 (taxon 223568)
Full reference: D. J. Froehlich. 2002. Quo vadis Eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla). Zoological Journal of the Linnean Society 134:141-256
Parent taxon: Equidae according to R. Secord et al. 2012
Sister taxa: Anchitheriinae, Duchesnehippus, Eohippus, Epihippus, Equinae, Erihippus, Gobihippus, Hipphaplus, Hyracotheriinae, Lophiopus, Minippus, Orohippus, Plesiohipparion, Pliolophus, Protohippinae, Protorohippus, Sivalhippus, Xenicohippus
Subtaxa: Arenahippus aemulor, Arenahippus pernix, Sifrhippus grangeri, Sifrhippus sandrae
Ecology: scansorial insectivore