Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ...
Twenty percent (19 genera, 95 species) of cosmopolitan, deep-sea (500-4000 m), benthic foraminiferal species became extinct during the late Pliocene-Middle Pleistocene (3-0.12 Ma), with the peak of extinctions (76 species) occurring during the mid-Pleistocene Climate Transition (MPT, 1.2-0.55 Ma). O...
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ftdatacite:10.1594/pangaea.746497 2024-09-30T14:26:52+00:00 Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... Hayward, Bruce William Kawagata, Shungo Grenfell, Hugh R Sabaa, Ashwaq T O'Neill, Tanya 2007 application/zip https://dx.doi.org/10.1594/pangaea.746497 https://doi.pangaea.de/10.1594/PANGAEA.746497 en eng PANGAEA https://dx.doi.org/10.1029/2007pa001424 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Drilling/drill rig Leg160 Leg161 Leg167 Leg172 Joides Resolution Ocean Drilling Program ODP Collection Supplementary Publication Series of Datasets article 2007 ftdatacite https://doi.org/10.1594/pangaea.74649710.1029/2007pa001424 2024-09-02T08:37:33Z Twenty percent (19 genera, 95 species) of cosmopolitan, deep-sea (500-4000 m), benthic foraminiferal species became extinct during the late Pliocene-Middle Pleistocene (3-0.12 Ma), with the peak of extinctions (76 species) occurring during the mid-Pleistocene Climate Transition (MPT, 1.2-0.55 Ma). One whole family (Stilostomellidae, 30 species) was wiped out, and a second (Pleurostomellidae, 29 species) was decimated with just one species possibly surviving through to the present. Our studies at 21 deep-sea core sites show widespread pulsed declines in abundance and diversity of the extinction group species during more extreme glacials, with partial interglacial recoveries. These declines started in the late Pliocene in southern sourced deep water masses (Antarctic Bottom Water, Circumpolar Deep Water) and extending into intermediate waters (Antarctic Intermediate Water, North Atlantic Deep Water) in the MPT, with the youngest declines in sites farthest downstream from high-latitude source areas for ... : Supplement to: Hayward, Bruce William; Kawagata, Shungo; Grenfell, Hugh R; Sabaa, Ashwaq T; O'Neill, Tanya (2007): Last global extinction in the deep sea during the mid-Pleistocene climate transition. Paleoceanography, 22(3), PA3103 ... Article in Journal/Newspaper Antarc* Antarctic North Atlantic Deep Water North Atlantic DataCite Antarctic Hayward ENVELOPE(167.350,167.350,-78.117,-78.117) |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Drilling/drill rig Leg160 Leg161 Leg167 Leg172 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Drilling/drill rig Leg160 Leg161 Leg167 Leg172 Joides Resolution Ocean Drilling Program ODP Hayward, Bruce William Kawagata, Shungo Grenfell, Hugh R Sabaa, Ashwaq T O'Neill, Tanya Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... |
topic_facet |
Drilling/drill rig Leg160 Leg161 Leg167 Leg172 Joides Resolution Ocean Drilling Program ODP |
description |
Twenty percent (19 genera, 95 species) of cosmopolitan, deep-sea (500-4000 m), benthic foraminiferal species became extinct during the late Pliocene-Middle Pleistocene (3-0.12 Ma), with the peak of extinctions (76 species) occurring during the mid-Pleistocene Climate Transition (MPT, 1.2-0.55 Ma). One whole family (Stilostomellidae, 30 species) was wiped out, and a second (Pleurostomellidae, 29 species) was decimated with just one species possibly surviving through to the present. Our studies at 21 deep-sea core sites show widespread pulsed declines in abundance and diversity of the extinction group species during more extreme glacials, with partial interglacial recoveries. These declines started in the late Pliocene in southern sourced deep water masses (Antarctic Bottom Water, Circumpolar Deep Water) and extending into intermediate waters (Antarctic Intermediate Water, North Atlantic Deep Water) in the MPT, with the youngest declines in sites farthest downstream from high-latitude source areas for ... : Supplement to: Hayward, Bruce William; Kawagata, Shungo; Grenfell, Hugh R; Sabaa, Ashwaq T; O'Neill, Tanya (2007): Last global extinction in the deep sea during the mid-Pleistocene climate transition. Paleoceanography, 22(3), PA3103 ... |
format |
Article in Journal/Newspaper |
author |
Hayward, Bruce William Kawagata, Shungo Grenfell, Hugh R Sabaa, Ashwaq T O'Neill, Tanya |
author_facet |
Hayward, Bruce William Kawagata, Shungo Grenfell, Hugh R Sabaa, Ashwaq T O'Neill, Tanya |
author_sort |
Hayward, Bruce William |
title |
Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... |
title_short |
Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... |
title_full |
Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... |
title_fullStr |
Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... |
title_full_unstemmed |
Pliocene/Pleistocene benthic foraminiferal abundances from six drilling cores ... |
title_sort |
pliocene/pleistocene benthic foraminiferal abundances from six drilling cores ... |
publisher |
PANGAEA |
publishDate |
2007 |
url |
https://dx.doi.org/10.1594/pangaea.746497 https://doi.pangaea.de/10.1594/PANGAEA.746497 |
long_lat |
ENVELOPE(167.350,167.350,-78.117,-78.117) |
geographic |
Antarctic Hayward |
geographic_facet |
Antarctic Hayward |
genre |
Antarc* Antarctic North Atlantic Deep Water North Atlantic |
genre_facet |
Antarc* Antarctic North Atlantic Deep Water North Atlantic |
op_relation |
https://dx.doi.org/10.1029/2007pa001424 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.74649710.1029/2007pa001424 |
_version_ |
1811632985664913408 |