论文部分内容阅读
本文记述了发现于辽宁省北票市双庙晚白垩世早期孙家湾组巨龙类蜥脚类恐龙一新属种 :维曼北方龙 ( Borealosaurus wimani gen.et sp.nov.)。正型标本是一独特的中后部尾椎 ,归入标本包括发现于同一地点和层位的孤立的一牙冠 ,一中部尾椎 ,和一右肱骨。北方龙的后凹形中后部尾椎
This article describes a new genus of Borealosaurus wimani gen.et sp.nov. Discovered in the Late Cretaceous of the Sunjiawan Formation in Beipiao, Beipiao, Liaoning Province. The positive specimen is a unique mid-posterior caudal vertebra. The specimens include isolated crowns, a central caudal vertebra, and a right humerus found at the same site and level. The northern dragon’s posterior concave end of the coccyx