Cervavitus

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Cervavitus
Temporal range: 9–0.9  Ma
Cervavituskull.jpg
Cervavitus novorossiae skull.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Cervidae
Genus: Cervavitus
Chomenko, 1913
Species
  • Cervavitus cauvieri
  • Cervavitus fenqii
  • Cervavitus flerovi
  • Cervavitus huadeensis
  • Cervavitus novorossiae
  • Cervavitus shanxius
  • Cervavitus ultimus
  • Cervavitus variabilis

Cervavitus is a genus of prehistoric deer that lived from the late Miocene (Vallesian age) to the Early Pleistocene (Villafranchian age) in parts of Western and Eastern Europe, Central Asia and China. [1]

Contents

Description

It is characterized by having thorny antlers finished in two or three points, brachyodont teeth, molars with a primitive fold (known as the " Palaeomeryx fold") and complete lateral metacarpals on their feet, which would serve to move through slope areas. [1]

Taxonomy

Due to its particular position in the systematics and phylogeny of deer, is considered to form part of the first branches of cervids more advanced than the muntiacines, and perhaps is closely related to the branch that would give rise to the modern genus Cervus , although it has traditionally been classified as part of a separate subfamily called Pliocervinae. [1]

Evolution

Cervavitus probably evolved in forested areas of Eastern Europe and then disperse during the Miocene to Western Europe and East Asia, taking advantage of the moist forests of Eurasia at the time, but the progressive aridity of parts of Asia and Europe since the Pliocene and the beginning of the Pleistocene, as a result of changes like the elevation of the Himalayas, forced these deer to take refuge in southern China, where they evolved into or were replaced by the modern deer genera Rusa and Axis . [1]

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References

  1. 1 2 3 4 Dong, W. (July–December 2011). "Reconsideration of the systematics of the Early Pleistocene Cervavitus (Cervidae, Artiodactyla, Mammalia". Estudios Geológicos. 67 (2): 603–611. doi: 10.3989/egeol.40534.208 . ISSN   0367-0449.