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关于西阿翼龙系统位置的简单注释及与其它翼龙类关系的评论

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作者	单位	E-mail
Bruno C. VILA NOVA	Departamento de Geologia, Laboratório de Geologia Sedimentar e Ambiental – Universidade Federal de Pernambuco	bruno.vilanova@gmail.com
Alexander W. A. KELLNER	Paleovertebrate Sector, Department of Geology and Paleontology, Museu Nacional/UFRJ
Juliana M. SAY?O	Núcleo de Biologia, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco

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Short Note on the Phylogenetic Position of Cearadactylus Atrox, and Comments Regarding Its Relationships to Other Pterosaurs

Cearadactylus atrox is one of the first pterosaurs unearthed from the Araripe Basin (Northeast Brazil) (Leonardi and Borgomanero 1983, 1985) (Fig.1). The fossil was preserved in a calcareous concretion typical of the Romualdo Formation and comprised an almost complete skull with lower jaw, but lacked the occipital region.

Bruno C. VILA NOVA,Alexander W. A. KELLNER,Juliana M. SAY?O.2010.Short Note on the Phylogenetic Position of Cearadactylus Atrox, and Comments Regarding Its Relationships to Other Pterosaurs[J].Acta Geoscientica Sinica,31(S1):73-75.

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