Equidae adalah famili binatang yang termasuk ke dalam ordo Perissodactyla. Famili ini kadang-kadang disebut sebagai Keluarga Kuda. Beberapa hewan yang masuk dalam genus ini adalah Kuda, keledai, zebra[1], dan onager. Tiga hewan itu masuk ke dalam genusEquus.
Burke, et al. 2003. The systematic position of Equus hydruntinus, an extinct species of Pleistocene equid. Quaternary Research 59(3):459-469.
Duncan, P. (ed.). 1992. Zebras, Asses, and Horses: an Action Plan for the Conservation of Wild Equids. IUCN/SSC Equid Specialist Group. IUCN, Gland, Switzerland.
Equid Specialist Group 1996. Equus ferus. In: IUCN 2004. 2004 IUCN Red List of Threatened Species.<www.iucnredlist.org>. Downloaded on 21 January2006.
Equid Specialist Group 1996. Equus ferus ssp. przewalskii. In: IUCN 2004. 2004 IUCN Red List of Threatened Species.<www.iucnredlist.org>. Downloaded on 21 January2006.
Groves, C.P. & Bell, H.B. 2004. New investigations on the taxonomy of the zebras genus Equus, subgenus Hippotigris. Mammalian Biology. 69: 182-196.
Higuchi et al. 1987. Mitochondrial DNA of the Extinct Quagga: Relatedness and Extent of Postmortem Change. Journal of Molecular Evolution 25:283-287.
International Commission on Zoological Nomenclature. 2003. Opinion 2027 (Case 3010). Usage of 17 specific names based on wild species which are pre-dated by or contemporary with those based on domestic animals (Lepidoptera, Osteichthyes, Mammalia): conserved. Bull.Zool.Nomencl., 60:81-84.
Orlando, et al. 2006. Geographic distribution of an extinct equid (Equus hydruntinus: Mammalia, Equidae) revealed by morphological and genetical analyses of fossils. Molecular Ecology 15(8):2083-2093.
^Parker, Sybil, P (1984). McGraw-Hill Dictionary of Biology. McGraw-Hill Company. hlm. 124.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
^ abFroehlich, D.J. (February 2002). "Quo vadis eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla)". Zoological Journal of the Linnean Society. 134 (2): 141–256. doi:10.1046/j.1096-3642.2002.00005.x.
^Remy, Jean A.; Krasovec, Gabriel; Marandat, Bernard (2016). "A new species of Propalaeotherium (Palaeotheriidae, Perissodactyla, Mammalia) from the Middle Eocene locality of Aumelas (Hérault, France)". Palaeovertebrata. 40 (2): e1. doi:10.18563/pv.40.2.e1.
^Hay, Oliver P. (1915). "Contributions to the Knowledge of the Mammals of the Pleistocene of North America". Proceedings of the United States National Museum. 48 (2086): 535–549. DOI:10.5479/si.00963801.48-2086.515
^Aouraghe, Hassan; et al. (1999). "Les équidés du Pléstocène supérior de la grotte Zouhrah à El Harhoura, Maroc". Quaternaire (dalam bahasa Prancis). 10: 283–292. doi:10.3406/quate.1999.1649.
^Groves, C. P.; Bell, C. H. (2004). "New investigations on the taxonomy of the zebras genus Equus, subgenus Hippotigris". Mammalian Biology. 69 (3): 182–196. doi:10.1078/1616-5047-00133.
^Eisenmann, Vera (March 2010). "Sussemionus, a new subgenus of Equus (Perissodactyla, Mammalia)". Comptes Rendus Biologies. 333 (3): 235–240. doi:10.1016/j.crvi.2009.12.013. PMID20338542.
^Although the plains and mountain zebras have been placed in Hippotigris and Grévy's zebra in Dolichohippus, Vilstrup et al. (2013) finds that the plains zebra and Grévy's zebra are more closely related.[8] Groves and Bell (2004) place all three species in the subgenus Hippotigris.[9]
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