Biostratinomy of bivalves from Jurassic and Early Cretaceous lakes of NE China
Fuersich, Franz T.1; Pan, Yan-Hong (泮燕红)2; Wang, Ya-Qiong (王亚琼)2
2016-09-01
发表期刊PALAEOWORLD
ISSN1871-174X
卷号25期号:3页码:399-405
摘要

Bivalves are comparatively rare elements of the benthic faunas of Jurassic and Early Cretaceous lakes of northeastern China. In the past, Arguniella and Sphaerium have been regarded as belonging to the communities that populated the offshore areas of lake Sihetun, represented by the Lower Cretaceous Yixian Formation of western Liaoning. A detailed biostratinomic analysis of these bivalves suggests, however, that they were introduced from marginal lake habitats where they were reworked by storms and occasionally were transported in suspension offshore. Some of these bivalves were dead and settled on the lake floor as single valves or articulated but opened valves (butterfly position). Others were transported alive but died on their arrival at the bottom due to inimical conditions caused by reduced oxygen levels. A similar interpretation is given for articulated valves of Ferganoconcha in thinly bedded siltstones of the Jurassic Daohugou Fossil Beds of Inner Mongolia, which were also carried alive by hyperpycnal flows to their burial site where they died due to lack of oxygen. (C) 2015 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. All rights reserved.

关键词Biostratinomy Bivalves Jurassic Cretaceous Lake Deposits China
DOI10.1016/j.palwor.2015.11.001
语种英语
关键词[WOS]North-sea ; Taphonomy ; Shells ; Basin ; India ; Biota
资助项目National Natural Science Foundation of China[41472009] ; National Basic Research Program of China (973 programme)[2012CB821906] ; UNESCO-LUGS IGCP[632]
WOS研究方向Paleontology
WOS类目Paleontology
WOS记录号WOS:000382387200006
项目资助者National Natural Science Foundation of China ; National Basic Research Program of China (973 programme) ; UNESCO-LUGS IGCP
出版者ELSEVIER SCIENCE BV
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/12380
专题中国科学院南京地质古生物研究所
其他
通讯作者Fuersich, Franz T.
作者单位1.Univ Erlangen Nurnberg, FG Palaoumwelt, GeoZentrum Nordbayern, Loewenichstr 28, D-91054 Erlangen, Germany
2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Key Lab Econ Stratig & Palaeogeog, Nanjing 21008, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Fuersich, Franz T.,Pan, Yan-Hong ,Wang, Ya-Qiong . Biostratinomy of bivalves from Jurassic and Early Cretaceous lakes of NE China[J]. PALAEOWORLD,2016,25(3):399-405.
APA Fuersich, Franz T.,Pan, Yan-Hong ,&Wang, Ya-Qiong .(2016).Biostratinomy of bivalves from Jurassic and Early Cretaceous lakes of NE China.PALAEOWORLD,25(3),399-405.
MLA Fuersich, Franz T.,et al."Biostratinomy of bivalves from Jurassic and Early Cretaceous lakes of NE China".PALAEOWORLD 25.3(2016):399-405.
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