Spirematospermum wetzleri (Heer) Chandler (Zingiberaceae) from the Miocene of Weichang, Hebei Province, North China and the phytogeographic history of the genus

doi:10.1186/s42501-018-0007-1

	Spirematospermum wetzleri (Heer) Chandler (Zingiberaceae) from the Miocene of Weichang, Hebei Province, North China and the phytogeographic history of the genus
	Li, Ya 1; Yi, Tie-Mei ; Li, Yue-Zhuo ; Li, Cheng-Sen
	2018
发表期刊	JOURNAL OF PALAEOGEOGRAPHY-ENGLISH
ISSN	2095-3836
卷号	7
摘要	Spirematospermum is a well-known extinct zingiberalean taxon, characterized by trilocular capsules containing many distinctive, spirally striate and arillate seeds. It is frequently found and studied in European Neogene carpological floras, but is scarcely represented in East Asia floras. In this work we recognize a new fossil record of Spirematospermum wetzleri (Heer) Chandler based on the capsules and seeds from the Miocene of Weichang, Hebei Province, North China. These fossils represent the first record of the species in the Miocene of China. Fossil data indicate that Spirematospermum probably originated in the Late Cretaceous of North America or Central Europe. The genus still existed in the Paleocene of North America, but became extinct after that time. However, the genus successively survived in Europe from the Eocene to Pliocene, and flourished luxuriantly during the Oligocene to Miocene. As there was Turgai Strait between Europe and Asia during the Eocene, the genus did not spread to Central Asia and West Siberia until the strait closed in the late Eocene/early Oligocene, and further expanded eastwardly to eastern Siberia, Russia, northern China and central Japan during the Miocene, but became extinct in Asia after the Miocene. The genus contracted its distribution to Europe in the Pliocene, and afterwards it became extinct in the world.
关键词	Spirematospermum Zingiberaceae Musaceae Phytogeographic history Neogene Miocene Weichang North China
学科领域	Geosciences, Multidisciplinary ; Paleontology
DOI	10.1186/s42501-018-0007-1
收录类别	SCI
语种	英语
WOS关键词	TERTIARY ; EOCENE
WOS记录号	WOS:000458254300001
出版者	SPRINGER SINGAPORE PTE LTD
文献子类	Article
出版地	SINGAPORE
资助机构	Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41502017, 41072022] ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDPB05]
作者邮箱	lics@ibcas.ac.cn
作品OA属性	gold
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/20338
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, CAS Key Lab Econ Stratig & Palaeogeog, Nanjing 210008, Jiangsu, Peoples R China 3.Beijing Acad Sci & Technol, Beijing Inst Sci & Technol Informat, Beijing 100044, Peoples R China 4.Qian Dao Hu Museum Nat Hist, Hangzhou 311700, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Li, Ya,Yi, Tie-Mei,Li, Yue-Zhuo,et al. Spirematospermum wetzleri (Heer) Chandler (Zingiberaceae) from the Miocene of Weichang, Hebei Province, North China and the phytogeographic history of the genus[J]. JOURNAL OF PALAEOGEOGRAPHY-ENGLISH,2018,7.
APA	Li, Ya,Yi, Tie-Mei,Li, Yue-Zhuo,&Li, Cheng-Sen.(2018).Spirematospermum wetzleri (Heer) Chandler (Zingiberaceae) from the Miocene of Weichang, Hebei Province, North China and the phytogeographic history of the genus.JOURNAL OF PALAEOGEOGRAPHY-ENGLISH,7.
MLA	Li, Ya,et al."Spirematospermum wetzleri (Heer) Chandler (Zingiberaceae) from the Miocene of Weichang, Hebei Province, North China and the phytogeographic history of the genus".JOURNAL OF PALAEOGEOGRAPHY-ENGLISH 7(2018).

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