The study of the bovid assemblage from the primate-bearing site of Xirochori-1 in Axios Valley, Northern Greece, reveals the presence of four taxa, namely Gazella sp., Ouzocerus cf. pentalophosi, Helladorcas sp. and ‘Protoryx’ sp., and allows updating the faunal list of the Xirochori-1 Vallesian mammal fauna, dated at around 9.6 Ma. Gazella sp. from Xirochori-1 is distinct from Gazella sp. from the late Early Vallesian fauna from Pentalophos-1, suggesting the presence of two gazelle lineages in the Vallesian of Greece, the former possibly related to the Turolian Gazella pilgrimi. The solid evidence of Ouzocerus and Helladorcas in Xirochori-1 extends the ranges of these two genera into the Late Vallesian of Greece, whereas the presence of a large bovid of the ‘Protoryx group’ increases the signal of caprine-like bovids in the Vallesian of the area. The revision of the Xirochori-1 bovids allows reconsidering the changes through time of the artiodactyl assemblage associated with the hominoid primate Ouranopithecus.

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来自Xirochori-1（希腊阿克西奥斯山谷）含Ouranopithecus的地点的巴里斯尼亚牛科协会

对希腊北部阿克西奥斯河谷Xirochori-1的灵长类动物携带地点的牛群的研究表明，存在四个类群，即Gazella sp。，Ouzocerus cf .。pentalophosi，Helladorcas SP。和' Protoryx'sp。，并允许更新Xirochori-1 Vallesian哺乳动物区系的动物区系列表，日期约为9.6 Ma。鹅菌。Xirochori-1的来源不同于Gazella sp。来自Pentalophos-1的早期瓦利西亚动物群的研究表明，在希腊的瓦利西亚存在两个瞪羚谱系，前​​者可能与Turolian Gazella pilgrimi有关。O骨的确凿证据Xirochori-1中的Helladorcas和Helladorcas将这两个属的范围扩展到希腊的晚期瓦利西亚人，而“ Protoryx组”的巨大牛羊的存在增加了该地区的瓦利西亚人的类牛牛羊的信号。Xirochori-1 bovids的修订版允许重新考虑与类人猿灵长类动物Ouranopithecus相关联的动手灵组合的变化。