New Early Cretaceous clam shrimps (Spinicaudata) from uppermost Bouhedma Formation of northern Chotts range, southern Tunisia: Taxonomy, stratigraphy and palaeoenvironmental implications

doi:10.1016/j.cretres.2016.12.014

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	New Early Cretaceous clam shrimps (Spinicaudata) from uppermost Bouhedma Formation of northern Chotts range, southern Tunisia: Taxonomy, stratigraphy and palaeoenvironmental implications
	Li, G (李罡); Boukhalfa, K; Teng, X (滕晓); Soussi, M; Ben Ali, W; Ouaja, M; Houla, Y
刊名	Cretaceous Research
	2017
卷号	72 页码:124-133
关键词	Fossil clam shrimps Palaeoenvironment Lower Cretaceous Bouhedma and Sidi Aich formations Northern Chotts range Southern Tunisia
ISSN号	0195-6671
DOI	10.1016/j.cretres.2016.12.014
英文摘要	The fossil clam shrimp genus Ordosestheria was originally described from the Lower Cretaceous (Aptian) Jingchuan Formation in Inner Mongolia, northwestern China. The species taxonomically described in this paper as Ordosestheria chottsensis sp. nov. was recovered from the uppermost Bouhedma Formation in the northern Chotts range of southern Tunisia. The early Barremian occurrence of the genus in Tunisia suggests that ordosestheriids have most likely originated in North Africa and then migrated to East Asia in the Aptian. Moreover, the occurrence of fossil spinicaudatans in two horizons respectively from the Bouhedma and Sidi Aih formations indicates the interaction of freshwater and marine conditions that characterized the northern African margin as part of widespread complex paralic environments over the Chotts and Gafsa areas during the Barremian. (C) 2016 Elsevier Ltd. All rights reserved.
WOS研究方向	Geology ; Paleontology
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000397355400015
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/13673]
专题	中国科学院南京地质古生物研究所南京地质古生物研究所_其他
推荐引用方式 GB/T 7714	Li, G ,Boukhalfa, K,Teng, X ,et al. New Early Cretaceous clam shrimps (Spinicaudata) from uppermost Bouhedma Formation of northern Chotts range, southern Tunisia: Taxonomy, stratigraphy and palaeoenvironmental implications[J]. Cretaceous Research,2017,72:124-133.
APA	Li, G .,Boukhalfa, K.,Teng, X .,Soussi, M.,Ben Ali, W.,...&Houla, Y.(2017).New Early Cretaceous clam shrimps (Spinicaudata) from uppermost Bouhedma Formation of northern Chotts range, southern Tunisia: Taxonomy, stratigraphy and palaeoenvironmental implications.Cretaceous Research,72,124-133.
MLA	Li, G ,et al."New Early Cretaceous clam shrimps (Spinicaudata) from uppermost Bouhedma Formation of northern Chotts range, southern Tunisia: Taxonomy, stratigraphy and palaeoenvironmental implications".Cretaceous Research 72(2017):124-133.