Nota de aplicación
Genus of small dog-sized animals representing the oldest known horse; they lived in the Eocene Epoch. Characterized by a relatively short face, eye sockets nearer the middle than modern horses, and a short space between the front teeth and the cheek teeth (diastema).
Ubicación jerarquía
- faceta agentes
- .. organismo vivo (nombre jerárquico)
- .... organismo vivo (entidad)
- ...... Eucariota (dominio)
- ........ animal (reino)
- .......... Chordata (phylum)
- ............ vertebrado (filo)
- .............. mamífero (clase)
- ................ Perissodactyla (order)
- .................. Equidae (family)
- .................... équido (familia) [+]
- .................... Hippidion (extinct genus)
- .................... Hyracotherium (extinct genus)
- .................... Merychippus (extinct genus)
- .................... Miohippus (extinct genus)