气候变化领域集成服务门户(CCPortal): Fossil Pagiophyllum from the Lower Cretaceous of Jiuquan Basin, Gansu Province, and its palaeoenvironmental implications

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DOI	10.1002/gj.4247
	Fossil Pagiophyllum from the Lower Cretaceous of Jiuquan Basin, Gansu Province, and its palaeoenvironmental implications
	Li, Ai-Jing; Lei, Xiang-Tong; Ma, Guo-Rong; Hui, Jian-Guo; Zhang, Jing; Jin, Pei-Hong; Du, Bao-Xia
通讯作者	Du, BX (通讯作者)，Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Gansu, Peoples R China. ; Du, BX (通讯作者)，Lanzhou Univ, Key Lab Mineral Resources Western China, Lanzhou 730000, Gansu, Peoples R China.
发表日期	2021
ISSN	0072-1050
EISSN	1099-1034
起始页码	5387
结束页码	5403
卷号	56 期号:11
英文摘要	Pagiophyllum compressum (Deng and Lu) was described based on the leaf morphological and cuticular features from the Lower Cretaceous (late Aptian-early Albian) Zhonggou Formation of Jiuquan Basin, Gansu Province, North-west China. P. compressum has helically and tightly arranged leaves appressed on the ultimate shoots, which are imbricated shapes. The epidermal cells are square or rectangular, without papillae on the periclinal walls. The stomatal apparatus is elliptic and composed of 4-7 subsidiary cells arranged in two or three longitudinal rows on the middle part of the leaves. The present specimens may be related to Araucariaceae based on the cluster analysis of morphological features. By summarizing the global distribution of the Pagiophyllum in the Late Jurassic and Cretaceous, it has been found that Pagiophyllum can live in both tropical-equatorial hot arid belt and humid climate zone of middle and high latitudes, confirming that Pagiophyllum has an extensive habitat.
关键词	NORTHWEST CHINA PLANT-DISTRIBUTION JURASSIC FLORA SP-NOV CLIMATE DISCOVERY PSEUDOFRENELOPSIS AFFINITIES FOLIAGE POLLEN
英文关键词	affinity; global distribution; Jiuquan Basin; Pagiophyllum; palaeoclimate
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000698700600001
来源期刊	GEOLOGICAL JOURNAL
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/255030
作者单位	[Li, Ai-Jing; Ma, Guo-Rong; Hui, Jian-Guo; Zhang, Jing; Du, Bao-Xia] Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Gansu, Peoples R China; [Li, Ai-Jing; Ma, Guo-Rong; Hui, Jian-Guo; Zhang, Jing; Du, Bao-Xia] Lanzhou Univ, Key Lab Mineral Resources Western China, Lanzhou 730000, Gansu, Peoples R China; [Lei, Xiang-Tong] Yunnan Univ, Inst Palaeontol, Yunnan Key Lab Palaeobiol, Kunming, Yunnan, Peoples R China; [Jin, Pei-Hong] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Petr Resources, Lanzhou, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li, Ai-Jing,Lei, Xiang-Tong,Ma, Guo-Rong,et al. Fossil Pagiophyllum from the Lower Cretaceous of Jiuquan Basin, Gansu Province, and its palaeoenvironmental implications[J]. 中国科学院西北生态环境资源研究院,2021,56(11).
APA	Li, Ai-Jing.,Lei, Xiang-Tong.,Ma, Guo-Rong.,Hui, Jian-Guo.,Zhang, Jing.,...&Du, Bao-Xia.(2021).Fossil Pagiophyllum from the Lower Cretaceous of Jiuquan Basin, Gansu Province, and its palaeoenvironmental implications.GEOLOGICAL JOURNAL,56(11).
MLA	Li, Ai-Jing,et al."Fossil Pagiophyllum from the Lower Cretaceous of Jiuquan Basin, Gansu Province, and its palaeoenvironmental implications".GEOLOGICAL JOURNAL 56.11(2021).