کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6448290 | 1642081 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
First record of Sinoxytelus (Coleoptera: Staphylinidae) from the Urey locality of Transbaikalia, Russia, with discussion on its systematic position
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فسیل شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new rove beetle species, Sinoxytelus transbaicalicus sp. nov., is described and figured from the Urey locality (Urey beds, Early Cretaceous?), Transbaikalia, Russia. Sinoxytelus is the dominant genus in the Early Cretaceous Yixian Formation of northeastern China, but this is the first report from the territory of Russia. The new species can be easily separated from the rest of its congeners by the presence of a relatively large head, transverse pronotum, and slightly tapered abdomen. In addition, the systematic position of Sinoxytelus in the extant subfamily Oxytelinae is discussed. Sinoxytelus is transferred from the tribe Oxytelini to the more basal tribe Coprophilini.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cretaceous Research - Volume 41, April 2013, Pages 237-241
Journal: Cretaceous Research - Volume 41, April 2013, Pages 237-241
نویسندگان
Chenyang Cai, E.V. Yan, D.V. Vasilenko,