A Description of Two New Species of the Genus Rucervus (Cervidae, Mammalia) from the Early Pleistocene of Southeast Europe, with Comments on Hominin and South Asian Ruminants Dispersals

[摘要] The article attests the presence of the genus Rucervus in the paleontological record of Europe and presents the description of new species of large-sized deer Rucervus radulescui sp. nov. from the Early Pleistocene of Valea Grăunceanului (Southern Romania) and Rucervus gigans sp. nov. from the late Early Pleistocene of Apollonia-1 (Greece). The described cervid species represent two different evolutionary radiations of Rucervus that are grouped into the extinct subgenus Arvernoceros that represents the northern evolutionary radiation and the nominotypical subgenus that is regarded as the southern evolutionary radiation and represented today by only one species Rucervus duvaucelii. The evolutionary radiation and dispersals of Rucervus are regarded in the paleobiogeographic context of faunal exchanges between southeastern Europe, Caucasus, and Near East during the Early Pleistocene and the westward dispersal of early hominins in Eurasia.

[学科分类] 地质学

[关键词] Villafranchian;deer