气候变化领域集成服务门户(CCPortal): Palaeoenvironmental dynamics of the MIS 11 interglacial in north-western Europe based on the malacological succession from La Celle (Seine Valley; France): Relationship with glacial refugia and palaeobiodiversity

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DOI	10.1016/j.palaeo.2020.110044
	Palaeoenvironmental dynamics of the MIS 11 interglacial in north-western Europe based on the malacological succession from La Celle (Seine Valley; France): Relationship with glacial refugia and palaeobiodiversity
	Limondin-Lozouet N.; Dabkowski J.; Antoine P.
发表日期	2020
ISSN	0031-0182
卷号	560
英文摘要	In north-western Europe, continental records of Pleistocene interglacials are well preserved in fluvial sequences and particularly within calcareous tufas that formed at the top of the series. They are the sole deposits recording the full optima. Tufas contain rich malacological communities that allow the detailed palaeoenvironmental history of past interglacials to be reconstructed. Several tufas have been investigated in the study area, which have led to the recognition of the « Lyrodiscus fauna » as a characteristic biostratigraphical signature of tufa sequences of MIS 11 age in north-western Europe. Among these, the site at La Celle in the Seine valley (France) is the only one where tufa has accumulated a substantial thickness (almost 9 m) in which the complete development of the Lyrodiscus fauna is represented, yielding a detailed record of the forest expansion during the MIS 11 interglacial. The La Celle succession therefore provides a regional framework into which other sequences can be set, shedding lights on various aspects of palaeoenvironmental dynamics, biostratigraphy, palaeogeography and palaeobiodiversity. Combined malacological and isotopic records from La Celle demonstrate a close correlation between increasing temperatures and the development of forest land snail communities. The palaeoecological framework of forest extension inferred from the malacological succession of La Celle allows the shorter successions from northern France and south-eastern England to be located within the maximum development of the humid forest biotope during MIS 11c. The order of occurrence of forest snails indicates that Atlantic and Central European refugia are the original sources of recolonizations for north-western European sites. Strict Mediterranean species reach the area only at the MIS 11c climatic optimum. Many species present during MIS 11c no longer live in this part of Europe, indicating a northward shift in the location of the modern alpine biodiversity hotspot. © 2020 Elsevier B.V.
英文关键词	Biostratigraphy; Calcareous tufa; Land snails; Lyrodiscus; Middle Pleistocene; Palaeogeography
语种	英语
scopus关键词	biodiversity; biostratigraphy; biotope; fossil record; interglacial; marine isotope stage; paleobiology; paleoenvironment; Pleistocene; refugium; snail; succession; Atlantic Ocean; England; France; Seine Valley; United Kingdom; Gastropoda; Lyrodiscus; Stylommatophora
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150277
作者单位	Laboratoire de Géographie Physique, UMR CNRS 8591, Université Paris 1, UPEC, 1, Place A. Briand FR-92195 MEUDON, France
推荐引用方式 GB/T 7714	Limondin-Lozouet N.,Dabkowski J.,Antoine P.. Palaeoenvironmental dynamics of the MIS 11 interglacial in north-western Europe based on the malacological succession from La Celle (Seine Valley; France): Relationship with glacial refugia and palaeobiodiversity[J],2020,560.
APA	Limondin-Lozouet N.,Dabkowski J.,&Antoine P..(2020).Palaeoenvironmental dynamics of the MIS 11 interglacial in north-western Europe based on the malacological succession from La Celle (Seine Valley; France): Relationship with glacial refugia and palaeobiodiversity.Palaeogeography, Palaeoclimatology, Palaeoecology,560.
MLA	Limondin-Lozouet N.,et al."Palaeoenvironmental dynamics of the MIS 11 interglacial in north-western Europe based on the malacological succession from La Celle (Seine Valley; France): Relationship with glacial refugia and palaeobiodiversity".Palaeogeography, Palaeoclimatology, Palaeoecology 560(2020).