خيليات

ఈక్విడే (లాటిన్ Equidae) క్షీరదాలకు చెందిన ఒక జంతువుల కుటుంబం. దీనిలో గుర్రాలు, గాడిదలు, జీబ్రాలు ముఖ్యమైనవి. ఇవన్నీ ఈక్వస్ (Equus) ప్రజాతికి చెందినవి.

వర్గీకరణ

Hyracotherium

Orohippus

Hypohippus

Mesohippus

Hipparion

Equus (Przewalski's horse)

• Order Perissodactyla (In addition to Equidae, Perissodactyla includes four species of tapir in a single genus, as well as five living species (belonging to four genera) of rhinoceros.) † indicates extinct taxa.
  • Family Equidae
    • Subfamily †Hyracotheriinae
      • Genus †Epihippus
      • Genus †Haplohippus
      • Genus †Heptaconodon
      • Genus †Hyracotherium (possibly paraphyletic with some species belonging to the family †Palaeotheriidae)
      • Genus †Orohippus
      • Genus †Xenicohippus
    • Subfamily †Anchitheriinae
      • Genus †Anchitherium
      • Genus †Archaeohippus
      • Genus †Desmatippus
      • Genus †Hypohippus
      • Genus †Kalobatippus
      • Genus †Megahippus
      • Genus †Mesohippus
      • Genus †Miohippus
      • Genus †Parahippus
      • Genus †Sinohippus
    • Subfamily Equinae
      • Genus †Merychippus
      • Genus †Scaphohippus
      • Tribe †Hipparionini
        • Genus †Eurygnathohippus
        • Genus †Hipparion
        • Genus †Hippotherium
        • Genus †Nannippus
        • Genus †Neohipparion
        • Genus †Pseudhipparion
      • Tribe Equini
        • Genus †Astrohippus
        • Genus †Calippus
        • Genus †Dinohippus
        • Genus ఈక్వస్ (22 species, 7 extant)
        • Genus †Hippidion
        • Genus †Onohippidium
        • Genus †Pliohippus
        • Genus †Protohippus
    • Genus †Acritohippus
    • Genus †Eurohippus
    • Genus †Heteropliohippus
    • Genus †Parapliohippus
    • Genus †Proboscidipparion