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The Qingshan Formation () is a geological formation in Shandong, China, whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.〔Weishampel, David B; et al. (2004). "Dinosaur distribution (Early Cretaceous, Asia)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 563-570. ISBN 0-520-24209-2.〕 ==Vertebrate paleofauna== * Indeterminate sauropod remains〔 * ''Psittacosaurus sinensis''〔 - "More than () individuals,() complete skulls, () articulated skeletons."〔"Table 22.1," in Weishampel, et al. (2004). Page 479.〕 * ''Psittacosaurus youngi''〔 "Partial skeleton with skull."〔 * Possible indeterminate dsungaripterid pterosaur remains〔http://epub.ub.uni-muenchen.de/12007/1/zitteliana_2008_b28_05.pdf〕 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Qingshan Formation」の詳細全文を読む スポンサード リンク
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