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New Tapejarid Pterosaur from Western

時間:2023-05-02 17:47:39 天文地理論文 我要投稿
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New Tapejarid Pterosaur from Western Liaoning, China

A new tapejarid pterosaur Huaxiapterusjii gen.et sp.nov.is erected based on a nearly complete skeleton with a skull.The skull morphology of Huaxiapterus jii gen.et sp.nov.appears transitional between the skulls of Sinopterus and Tapejara.The skull morphology (low crest) of Huaxiapterusjii indicates that Huaxiapterus is more closely related to Sinopterus than to Tapejara,which has a high crest.The relatively long and shallow skull of Sinopterus indicates that it is a primitive form.Huaxiapterus is more derived than Sinopterus but more primitive than Tapejara.

作 者: U Junchang Yuan Chongxi   作者單位: Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037  刊 名: 地質(zhì)學報(英文版)  SCI 英文刊名: ACTA GEOLOGICA SINICA  年,卷(期): 2005 79(4)  分類號: P5  關(guān)鍵詞: Huaxiapterus   Tapejaridae   Jiufotang Formation   Early Cretaceous   Chaoyang   Liaoning Province  

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