| 鄂尔多斯盆地—翼龙化石 |
| |
| 引用本文： | 董枝明.鄂尔多斯盆地—翼龙化石[J].古脊椎动物学报,1982(2). |
| |
| 作者姓名： | 董枝明 |
| |
| 作者单位： | 中国科学院古脊椎动物与古人类研究所 |
| |
| 摘 要： | 鄂尔多斯盆地的志丹群中发现一新的翼龙,命名庆阳环河翼龙(Huanhepterus quingyangensis gen.et sp.nov.)。环河翼龙的形态特征与欧洲晚侏罗世的Gnathosaurus相似。因此推断产庆阳环河翼龙的地层——志丹群的华池环河组的时代是晚侏罗世。
|
ON A NEW PTEROSAURIA (HUANHEPTERUS QUINGYANGENSIS GEN. ET SP. NOV.) FROM ORDOS,CHINA |
| |
| Abstract: | A new pterosaur, Huanhepterus quingyangensis gen. et Sp. nov., from Ordos Basin is briefly described in this paper.
The form, is a rather large pterodactyoid refered to Ctenochosmatidae. Skull lower and longer, with developed median crest above the nasal, teeth slender and pointed; premaxillary teeth larger than the maxillary ones, with a trend to be reduced backwards. A long neck with seven centra, "Natarium" absent, The sacrum composed of seven vertebrae.
The genus can be compared with Gnathosaurus found in Europe from Upper Jurassic. It is supposed that their age, is the same. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
|
