NIGPAS OpenIR  > 中国科学院南京地质古生物研究所
Late Cretaceous ostracod fauna from the Shenjiatun section (Songliao Basin, Northeast China): Biostratigraphic and palaeoecological implications
Wang, YQ (王亚琼); Sames, B (Sames, Benjamin); Liao, HY; Xi, DP; Pan, YH (泮艳红)
2017
Source PublicationCretaceous Research
ISSN0195-6671
Volume78Pages:174-190
AbstractThis work provides the first detailed taxonomic study of ostracod species from the Shenjiatun section (Nenjiang Formation, Songliao Basin, northeast China). Ten species belonging to seven genera are recognized. At the species level, this ostracod fauna shows a high degree of endemicity. The ontogeny of two species is recognized in this study, and sexual dimorphism within Daqingella arca is unequivocally recognized for the first time. The ostracod fauna suggests that this fossil-bearing sedimentary succession should be assigned to members 3-4 (Campanian) of the Nenjiang Formation (mainly Member 3) instead of representing 'Quaternary sediments' as previously thought. On the basis of the ostracod fauna, Member 3 of the Nenjiang Formation at Shenjiatun represents a shallow-littoral, lacustrine depositional environment that, at least in the upper part of Member 3, potentially included less stable conditions characterized by smaller, ephemeral waterbodies and increased (non-marine, oligohaline) salinities through evaporation. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordCampanian Nenjiang formation Ostracoda Palaeoenvironment Taxonomy Palaeobiology
DOI10.1016/j.cretres.2017.05.001
Indexed BySCI
Language英语
WOS Research AreaGeology ; Paleontology
WOS SubjectGeology ; Paleontology
WOS IDWOS:000408297300021
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/13309
Collection中国科学院南京地质古生物研究所
Corresponding AuthorWang, YQ (王亚琼)
Recommended Citation
GB/T 7714
Wang, YQ ,Sames, B ,Liao, HY,et al. Late Cretaceous ostracod fauna from the Shenjiatun section (Songliao Basin, Northeast China): Biostratigraphic and palaeoecological implications[J]. Cretaceous Research,2017,78:174-190.
APA Wang, YQ ,Sames, B ,Liao, HY,Xi, DP,&Pan, YH .(2017).Late Cretaceous ostracod fauna from the Shenjiatun section (Songliao Basin, Northeast China): Biostratigraphic and palaeoecological implications.Cretaceous Research,78,174-190.
MLA Wang, YQ ,et al."Late Cretaceous ostracod fauna from the Shenjiatun section (Songliao Basin, Northeast China): Biostratigraphic and palaeoecological implications".Cretaceous Research 78(2017):174-190.
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