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首页> 外文期刊>Journal of Systematic Palaeontology >Taxonomy, biostratigraphy and palaeoecology of Choerolophodon (Proboscidea, Mammalia) in the Miocene of SE Europe-SW Asia: implications for phylogeny and biogeography
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Taxonomy, biostratigraphy and palaeoecology of Choerolophodon (Proboscidea, Mammalia) in the Miocene of SE Europe-SW Asia: implications for phylogeny and biogeography

机译：东南欧-中亚的中新世中脊形目（象鼻，哺乳动物）的分类学，生物地层学和古生态学：对系统发育和生物地理学的影响

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摘要

The Miocene elephantoid Choerolophodon from SE Europe-SW Asia is studied, based on the Greek localities of Thymiana, Axios Valley, Pikermi, Samos and Nikiti-2. Although this genus is well documented in Greece, there is no recent taxonomic study and its biostratigraphy and palaeoecology had never been examined in detail. Three choerolophodont species are recognized in SE Europe-SW Asia: the Middle Miocene C. chioticus (late Orleanian, MN 5), and the Late Miocene C. anatolicus (early Vallesian, MN 9) and C. pentelici (late Vallesian-Turolian, MN 10-MN 13). The latter species is divided into a primitive morph, dated to the late Vallesian and possibly earliest Turolian, and an advanced morph from the Turolian. At the end of the Miocene Choerolophodon disappeared. With respect to the geographical distribution of Choerolophodon, the genus is very well documented in SE Europe-SW Asia but it is unknown from Central, Western and Northern Europe, a fact which is attributed to ecological factors. The phylogenetic relationships of all known choerolophodont species from the Miocene of the Old World are examined using a cladistic analysis, and their proposed biogeography is discussed. Finally, the palaeoecology of Late Miocene Choerolophodon from Northern Greece is studied through a dental microwear analysis, revealing that Choerolophodon foraged mainly on grasses, a type of vegetation widespread in open environments. These palaeoecological results are in agreement with previous environmental reconstructions for the Late Miocene of Greece.
机译：根据希腊Thymiana，Axios谷，Pikermi，Samos和Nikiti-2的希腊地点，研究了来自欧洲东南部亚洲的中新世的类群动物Choerolophodon。尽管该属在希腊有很好的文献记载，但目前尚无分类学研究，从未对其生物地层学和古生态学进行过详细研究。欧洲东南部的亚洲地区认可了三种脊索齿科物种：中新世C. chioticus（奥利尼安晚期，MN 5）和中新世C. anatolicus（巴利西亚早期，MN 9）和P. pentelici（Valesian-Turolian晚期， MN 10-MN 13）。后一个物种分为原始变体，可追溯到瓦列斯晚期（可能是最早的土流纪），而高级则来自土流纪。在中新世末古虫时代消失了。关于猪霍乱弧菌的地理分布，该属在东南亚SE-SW亚洲有很好的文献记载，但在中欧，西欧和北欧却不知道，这是由于生态因素造成的。使用分类分析检查了来自旧世界中新世的所有已知霍乱齿科物种的系统发育关系，并讨论了其拟议的生物地理学。最后，通过牙科微磨损分析研究了来自希腊北部的中新世晚孢子虫的古生态学，发现该孢子虫主要在草上觅食，草是一种在开放环境中广泛分布的植被。这些古生态结果与希腊晚期中新世以前的环境重建相符。

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  • 来源
    《Journal of Systematic Palaeontology》 |2016年第4期|1-27|共27页
  • 作者

    George E. Konidaris; George D. Koufos; Dimitris S. Kostopoulos; Gildas Merceron;

  • 作者单位

    Department of Geology, Laboratory of Geology and Palaeontology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece,Paleoanthropology, Senckenberg Center for Human Evolution and Paleoenvironments, Eberhard Karls University of Tuebingen, Germany;

    Department of Geology, Laboratory of Geology and Palaeontology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;

    Department of Geology, Laboratory of Geology and Palaeontology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;

    iPHEP, UMR 7262 CNRS and Universite de Poitiers, France;

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  • 正文语种 eng
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  • 关键词

    Proboscidea; Choerolophodon; Miocene; Greece; Axios Valley; systematics;

    机译：象鼻虫胆总症;中新世;希腊;阿克西奥斯山谷;系统的;

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