A parataxonomic revision of spheroolithid eggs from the Upper Cretaceous Quantou Formation in Changtu, Liaoning

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	A parataxonomic revision of spheroolithid eggs from the Upper Cretaceous Quantou Formation in Changtu, Liaoning
其他题名	辽宁昌图上白垩统泉头组恐龙蛋化石的分类订正
	Liu Jinyuan 1; Wang Qiang2 ; Zhao Zikui 2; Wang Xiaolin2 ; Gao Chunling 1; Shen Caizhi 1
	2013
发表期刊	古脊椎动物学报
ISSN	1000-3118
卷号	51 期号:4 页码:278
摘要	We re-described the dinosaur eggs from the Upper Cretaceous Quantou Formation in Changtu, Liaoning Province. Based on the macrostructure of eggs and the microstructure of eggshells: spheroid or near-spheroid eggs, thick eggshell, bamboo-leaves-like or lanceolate wedges in cone, clear inter-wedge spaces, columnar layer composed of more than 4 superimposed eggshell units, these eggs are assigned to Spheroolithus spheroides (Young, 1954) Zhao, 1979, and Spheroolithus megadermus (Young, 1959) Zhao, 1979, respectively. With the comparison of dinosaur egg assemblages from Changtu in Liaoning Province and Laiyang in Shandong Province, the Quantou Formation should be corresponding to the early-middle Late Cretaceous.
语种	英语
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/10857
专题	中国科学院古脊椎动物与古人类研究所
作者单位	1.中国科学院大连化学物理研究所 2.中国科学院古脊椎动物与古人类研究所
推荐引用方式 GB/T 7714	Liu Jinyuan,Wang Qiang,Zhao Zikui,et al. A parataxonomic revision of spheroolithid eggs from the Upper Cretaceous Quantou Formation in Changtu, Liaoning[J]. 古脊椎动物学报,2013,51(4):278.
APA	Liu Jinyuan,Wang Qiang,Zhao Zikui,Wang Xiaolin,Gao Chunling,&Shen Caizhi.(2013).A parataxonomic revision of spheroolithid eggs from the Upper Cretaceous Quantou Formation in Changtu, Liaoning.古脊椎动物学报,51(4),278.
MLA	Liu Jinyuan,et al."A parataxonomic revision of spheroolithid eggs from the Upper Cretaceous Quantou Formation in Changtu, Liaoning".古脊椎动物学报 51.4(2013):278.

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