کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8916247 | 1642034 | 2018 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A remarkable new genus of the snakefly family Mesoraphidiidae (Insecta: Raphidioptera) from the Lower Cretaceous of China, with description of a new species
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فسیل شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A remarkable new genus of the snakefly family Mesoraphidiidae (Insecta: Raphidioptera) from the Lower Cretaceous of China, with description of a new species A remarkable new genus of the snakefly family Mesoraphidiidae (Insecta: Raphidioptera) from the Lower Cretaceous of China, with description of a new species](/preview/png/8916247.png)
چکیده انگلیسی
A fossil snakefly species, Mesoraphidia obliquivenatica (Ren, 1994), from the Lower Cretaceous (upper Barremian) of the Yixian Formation in Liaoning Province, China was discovered to possess an extremely prolonged occiput, which is a remarkable feature previously unknown in snakeflies. Based primarily on this feature, a new genus of the family Mesoraphidiidae, namely Stenoraphidia gen. nov., is erected to contain this species. In addition, a second and new species of Stenoraphidia gen. nov., i.e. Stenoraphidia longioccipitalis sp. nov., is described from the same deposit. A summary of the morphological diversification of head shapes in snakeflies is given.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cretaceous Research - Volume 89, September 2018, Pages 119-125
Journal: Cretaceous Research - Volume 89, September 2018, Pages 119-125
نویسندگان
Ya-nan Lyu, Dong Ren, Xingyue Liu,