首页> 外文期刊>Neues Jahrbuch fur Geologie und Palaontologie. Abhandlungen >A maniraptoran (Theropoda, Dinosauria) sacrum from the Upper Cretaceous of the Hateg Basin (Romania) - in search of the lost pterosaurs of Baron FRANZ NOPCSA
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A maniraptoran (Theropoda, Dinosauria) sacrum from the Upper Cretaceous of the Hateg Basin (Romania) - in search of the lost pterosaurs of Baron FRANZ NOPCSA

机译:来自Hateg盆地(罗马尼亚)上白垩统的maniraptoran(The足类,Dinosauria)骨-寻找FRANZ NOPCSA男爵失落的翼龙

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摘要

A fragmentary sacrum from the Upper Cretaceous of the Hateg Basin is described here. On the basis of a combination of traits, such as large pleurocoels on the first sacral, a prominent neural platform and completely fused neural spines dorsally, it is referred here to Paraves. Comparison with other non-avian theropod sacra indicates that the sacrum of Ornithodesmus cluniculus from Barremian of the Isle of Wight is the most similar to the Hateg specimen. The specimen is also compared with the sacrum of birds and pterodactyloid pterosaurs. The size of the bone suggests a total body-length of about 1.2-1.5 meters for the animal.
机译:哈特格盆地上白垩统的一个骨碎片在这里描述。基于多种特征的组合,例如第一骨上的大型胸膜腔,突出的神经平台和背侧完全融合的神经棘,在这里被称为Paraves。与其他非禽类兽脚亚目的比较表明,来自怀特岛的巴雷米亚人的虎眼眼的the骨最类似于Hateg标本。还将标本与鸟类和翼手龙翼龙的ac骨进行比较。骨头的大小表明该动物的全长约为1.2-1.5米。

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