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Ginkgo Huolinhensis sp nov from the Lower Cretaceous of Huolinhe Coal Field, Inner Mongolia, China
Alternative TitleGinkgo Huolinhensis sp.nov.from the Lower Cretaceous of Huolinhe Coal Field,Inner Mongolia,China
Dong Man1; Sun Ge1
2012
Source PublicationACTA GEOLOGICA SINICA-ENGLISH EDITION
ISSN1000-9515
Volume86Issue:1Pages:11-19
AbstractA new species, Ginkgo huolinhensis sp. nov., with well-preserved cuticle from the Lower Cretaceous, Huolinhe Formation of Huolinhe Coal Field in Inner Mongolia, China, was studied morphologically and anatomically. The main characters of the new species are found in the leaves which are deeply dissected with narrow lobes, trichomes developed on both upper and lower epidermal cells, a media papilla developed on the periclinal walls for each cell in upper cuticle, and no trichomes on the cuticle of the petioles. These characters of G. huolinhensis sp. nov. distinguish from the known species of Ginkgo previously reported. This study of the new species is beneficial for the taxonomic research of fossil Ginkgo, and should be helpful for a better understanding the paleoenvironment of Ginkgo living in northeastern China during the Early Cretaceous.
Other AbstractA new species,Ginkgo huolinhensis sp.nov.,with well-preserved cuticle from the Lower Cretaceous,Huolinhe Formation of Huolinhe Coal Field in Inner Mongolia,China,was studied morphologically and anatomically.The main characters of the new species are found in the leaves which are deeply dissected with narrow lobes,trichomes developed on both upper and lower epidermal cells,a media papilla developed on the periclinal walls for each cell in upper cuticle,and no trichomes on the cuticle of the petioles.These characters of G.huolinhensis sp.nov.distinguish from the known species of Ginkgo previously reported.This study of the new species is beneficial for the taxonomic research of fossil Ginkgo,and should be helpful for a better understanding the paleoenvironment of Ginkgo living in northeastern China during the Early Cretaceous.
KeywordBASIN new species Ginkgo Early Cretaceous Huolinhe Inner Mongolia
Indexed ByCSCD
Language英语
Funding Project[Project "111" of China]
CSCD IDCSCD:4452990
Citation statistics
Cited Times:7[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/153677
Collection中国科学院金属研究所
Affiliation1.吉林大学
2.中国科学院金属研究所
Recommended Citation
GB/T 7714
Dong Man,Sun Ge. Ginkgo Huolinhensis sp nov from the Lower Cretaceous of Huolinhe Coal Field, Inner Mongolia, China[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2012,86(1):11-19.
APA Dong Man,&Sun Ge.(2012).Ginkgo Huolinhensis sp nov from the Lower Cretaceous of Huolinhe Coal Field, Inner Mongolia, China.ACTA GEOLOGICA SINICA-ENGLISH EDITION,86(1),11-19.
MLA Dong Man,et al."Ginkgo Huolinhensis sp nov from the Lower Cretaceous of Huolinhe Coal Field, Inner Mongolia, China".ACTA GEOLOGICA SINICA-ENGLISH EDITION 86.1(2012):11-19.
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