Metailurini

Metailurini is an extinct taxonomic tribe of large saber-toothed cats that lived in Africa, Asia, Europe, and North America from the Miocene to the Pleistocene.<ref>PaleoBiology Database: Metailurini, basic info</ref>

The best known Metalurini genera are Dinofelis and Metailurus. Metailurini had canines longer than Neofelis, but smaller than true saber toothed cats. The teeth were also more conical than flat, so called "scimitar-toothed", having broad and mildly elongated upper canines. Like most extinct cats, the majority of species in Metailurini are known primarily from fragments. However, the systematic position and taxonomy of these creatures is now accepted as being true members of Felidae and descended from Proailurus and Pseudaelurus.<ref>Wesley-Hunt, Gina D.; Flynn, John J. (2005). "Phylogeny of the Carnivora: basal relationships among the Carnivoramorphans, and assessment of the position of ‘Miacoidea’ relative to Carnivora". Journal of Systematic Palaeontology 3: 1–28. {{#invoke:CS1 identifiers|main|_template=doi}}</ref> Within Felidae, they had been traditionally considered to belong in Machairodontinae, albeit some have in the past proposed a relationship to Pantherinae,<ref name="Fossils explained 52">Lars W. van den Hoek Ostende, Michael Morlo, Doris Nagel: Fossils explained 52 Majestic killers: the sabre-toothed cats. Blackwell Publishing Ltd, Geology Today, Vol. 22, No. 4, July–August 2006 online</ref><ref name=Christiansen2013/> all phylogenetic analyses support the former classification but the monophyly of the taxon itself might not be supported.<ref name=Christiansen2013>Template:Cite journal</ref><ref name=Salesa2012>Template:Cite journal</ref><ref name=Meloro2012>Template:Cite journal</ref>

History

Metailurini was first named as a tribe by Beaumont in 1964 for the genera Metailurus, Therailurus, and tentatively Dinofelis. Stenailurus was described in 1972 and assigned to the group, which the authors elevated to a subfamily Metailurinae. In a 1983 review of machairodontine classification, Berta & Galiano added Adelphailurus and Pontosmilus to the tribe, though subsequent papers consider Pontosmilus a junior synonym of the machairodontin Paramachaerodus, and Therailurus a junior synonym of Dinofelis. A further genus was added in 1987 with the description of Fortunictis.<ref name=PonsMoya1987>Template:Cite journal</ref>

The most recent addition was the genus Yoshi in 2014.<ref>Template:Cite journal</ref>

Classification

Tribe †Metailurini

Genus	Species	Image
†Adelphailurus Template:Small	†A. kansensis
†Dinofelis Template:Small	†D. aronoki †D. barlowi †D. cristata †D. darti †D. diastemata †D. paleoonca †D. petteri †D. piveteaui †D. werdelini
†Metailurus Template:Small	†M. boodon †M. major †M. mongoliensis †M. ultimus †M. hengduanshanensis	File:Metailurus (Metailurus sp) Asenovgrad2.jpg
†Stenailurus Template:Small	†S. telihardi
†Fortunictis Template:Small	†F. acerensis	File:Fortunictis2004.png
†Yoshi Template:Small	†Y. garevskii †Y. minor †Y. faie †Y. obscura †Y. youngdengensis

References

Template:Paleo-carnivora-stub Template:Feline-stub