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Abrupt planktic foraminiferal turnover across the Niveau Kilian at Col de Pre-Guittard (Vocontian Basin, southeast France): new criteria for defining the Aptian/Albian boundary

Abstract:

A detailed and quantitative study of foraminiferal assemblages across the Niveau Kilian in the Col de Pré-Guittard section (Vocontian Basin, southeast France) ably documents the planktic foraminiferal turnover across the Aptian-Albian boundary interval. The latest Aptian assemblage is dominated by few long-ranging Hedbergella and large-sized Paraticinella that completely disappear near the base of the Niveau Kilian organic-rich level. Planktic foraminiferal assemblages from across the Niveau ...

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Publication status:
Published

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Publisher copy:
10.1127/0078-0421/2012/0013

Authors


Petrizzo, MR More by this author
Barchetta, A More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
Journal:
NEWSLETTERS ON STRATIGRAPHY
Volume:
45
Issue:
1
Pages:
55-74
Publication date:
2012-04-05
DOI:
ISSN:
0078-0421
URN:
uuid:66f73db8-85d6-437d-8650-8283d2028b55
Source identifiers:
342075
Local pid:
pubs:342075

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