Late Quaternary deep-sea ostracod taxonomy of the eastern North Atlantic Ocean

Taxonomic revision and re-evaluation of the eastern North Atlantic deep-sea ostracods are conducted based on late Quaternary sediments from Ocean Drilling Program (ODP) Hole 982A, Rockall Plateau, eastern North Atlantic. Twenty-one genera and 51 species were examined and (re-)illustrated with high-r...

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Bibliographic Details
Published in:Journal of Micropalaeontology
Main Authors: Yasuhara, Moriaki, Okahashi, Hisayo
Format: Article in Journal/Newspaper
Language:English
Published: GSL Publishing 2015
Subjects:
Online Access:https://doi.org/10.1144/jmpaleo2013-022
https://noa.gwlb.de/receive/cop_mods_00017897
https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00017852/jm-34-21-2015.pdf
https://jm.copernicus.org/articles/34/21/2015/jm-34-21-2015.pdf
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Summary:Taxonomic revision and re-evaluation of the eastern North Atlantic deep-sea ostracods are conducted based on late Quaternary sediments from Ocean Drilling Program (ODP) Hole 982A, Rockall Plateau, eastern North Atlantic. Twenty-one genera and 51 species were examined and (re-)illustrated with high-resolution scanning electron microscopy images. Six new species are described: Polycope lunaris, Argilloecia labri, Bythoceratina nuda, Cytheropteron colesoabyssorum, Cytheropteron colesopunctatum and Cytheropteron paramediotumidum. Excellent fossil ostracod preservation in this sediment core enabled us to provide a robust taxonomic baseline of the eastern North Atlantic deep-sea ostracods for application to palaeoceanographical, palaeoecological and biogeographical studies.