S. Jovells-Vaqué , I. Bonilla-Salomón , O. Mažgút , S. Čermák , À.H. Luján , P. Joniak , M. Sabol
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引用次数: 0
Abstract
Rodents play an important role in all current and extinct ecosystems. In this study we present the fossil record of cricetids, eomyids and murids from Devínská Nová Ves–Bonanza (Vienna Basin, Slovakia). A detailed morphometric analysis revealed the presence of Eumyarion cf. latior, Democricetodon vindobonensis, Karydomys sp., Anomalomys sp., Neocometes brunonis, Keramidomys carpathicus, and Eomyops sp. This species association with other taxa available from the locality indicates an early MN6 age, probably slightly younger than the neighbouring locality Devínská Nová Ves–Štokeravská vápenka = Neudorf an dem March – die Spaltenfüllung or Zapfe’s Fissures. Paleoenvironmental specificities of the locality dated after the peak of the Mid-Miocene Climatic Optimum are discussed. This faunal assemblage, together with geological setting, suggests a mixed insular or peninsular area with subtropical forests close to freshwater bodies in the vicinity of a saltwater sea.
斯洛伐克Devínska nov - Bonanza地区中中新世遗址(MN6)的蟋蟀、异卵和鼠形动物群
啮齿类动物在所有现存和灭绝的生态系统中都扮演着重要的角色。在这项研究中,我们介绍了来自斯洛伐克维也纳盆地Devínská nov Ves-Bonanza的蟋蟀、卵圆虫和murids的化石记录。详细的形态测定分析显示,该地区存在着Eumyarion cf. latior、Democricetodon vindobonensis、Karydomys sp.、Anomalomys sp.、Neocometes brunonis、Keramidomys carpathicus和Eomyops sp.。该物种与当地其他分类群的关联表明其MN6年龄较早,可能比邻近地区Devínská nov Ves -Štokeravská vápenka = Neudorf and dem March - die spaltenfllung或Zapfe’s Fissures略年轻。讨论了该地区中中新世气候最适宜期后的古环境特征。这种动物组合,连同地质环境,表明一个混合岛屿或半岛地区,亚热带森林靠近咸水海附近的淡水体。
期刊介绍:
Geobios publishes bimonthly in English original peer-reviewed articles of international interest in any area of paleontology, paleobiology, paleoecology, paleobiogeography, (bio)stratigraphy and biogeochemistry. All taxonomic groups are treated, including microfossils, invertebrates, plants, vertebrates and ichnofossils.
Geobios welcomes descriptive papers based on original material (e.g. large Systematic Paleontology works), as well as more analytically and/or methodologically oriented papers, provided they offer strong and significant biochronological/biostratigraphical, paleobiogeographical, paleobiological and/or phylogenetic new insights and perspectices. A high priority level is given to synchronic and/or diachronic studies based on multi- or inter-disciplinary approaches mixing various fields of Earth and Life Sciences. Works based on extant data are also considered, provided they offer significant insights into geological-time studies.