Giraffidae: Difference between revisions

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|[[File:Okapia johnstoni1.jpg|175px]]||''[[Okapia]]'' ||
*''[[Okapi|Okapia johnstoni]]''
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|[[File:Australia Zoo Giraffe-2 (17998331829).jpg|175px]]||''[[Giraffa]]'' ||
*One species taxonomy:
** ''[[Northern giraffe|Giraffa camelopardalis]]''
*Four species taxonomy:
** ''[[Northern giraffe|Giraffa camelopardalis]]''
** ''[[Southern giraffe|Giraffa giraffa]]''
** ''[[Reticulated giraffe|Giraffa reticulata]]''
** ''[[Masai giraffe|Giraffa tippelskirchi]]''
*Eight species taxonomy:
** ''[[Northern giraffe|Giraffa camelopardalis]]''
** [[Kordofan giraffe|''Giraffa antiquorum'']]
** ''[[NigerianWest GiraffeAfrican giraffe|''Giraffa peralta'']]
** [[Southern giraffe|''Giraffa giraffa'']]
** [[Angolan giraffe|''Giraffa angolensis'']]
** [[Reticulated giraffe|''Giraffa reticulata'']]
** [[Masai giraffe|''Giraffa tippelskirchi'']]
** [[Thornicroft's Giraffegiraffe|''Giraffa thornicrofti'']]
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[[File:Shansitherium fuguensis.JPG|thumb|right|''[[Shansitherium]]'' and ''[[Palaeotragus]] microdon'', two giraffids from the Miocene of Asia]]
 
The giraffids are [[ruminant]]s of the clade [[Pecora]]. Other extant pecorans are the families [[Antilocapridae]] ([[pronghorn]]s), [[Cervidae]] ([[deer]]), [[Moschidae]] ([[musk deer]]), and [[Bovidae]] ([[Bovini|cattle]], [[Caprinae|goats and sheep]], [[Alcelaphinae|wildebeests and allies]], and [[antelope]]s). The exact interrelationships among the pecorans have been debated, mainly focusing on the placement of Giraffidae, but a recent large-scale ruminant genome sequencing study suggests Antilocapridae are the sister taxon to Giraffidae, as shown in the [[cladogram]] below.<ref name=RumiantPhylo2020>{{Cite journal | last1 = Chen | first1 = L. | last2 = Qiu | first2 = Q. | last3 = Jiang | first3 = Y. | last4 = Wang | first4 = K. | title = Large-scale ruminant genome sequencing provides insights into their evolution and distinct traits | doi = 10.1126/science.aav6202 | journal = Science | volume = 364 | issue = 6446 | pages = eaav6202| year = 2019 | pmid = 31221828| bibcode = 2019Sci...364.6202C| doi-access = free }}</ref>
 
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