Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways
Twelve genera and 19 species of deep-sea ostracods from the Shatsky Rise, north-western Pacific, were examined and illustrated for taxonomy. Three new species, Cytheropteron nasutum sp. nov., Poseidonamicus shatskyensis sp. nov. and Legitimocythere stellae sp. nov., are described. Based on these Sha...
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ftdatacite:10.6084/m9.figshare.5643184 2023-05-15T14:55:37+02:00 Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways Moriaki Yasuhara Hunt, Gene Okahashi, Hisayo 2017 https://dx.doi.org/10.6084/m9.figshare.5643184 https://tandf.figshare.com/articles/Quaternary_deep-sea_ostracods_from_the_north-western_Pacific_Ocean_global_biogeography_and_Drake-Passage_Tethyan_Central_American_and_Arctic_pathways/5643184 unknown Taylor & Francis https://dx.doi.org/10.1080/14772019.2017.1393019 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Microbiology FOS Biological sciences Genetics Molecular Biology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology 20199 Astronomical and Space Sciences not elsewhere classified FOS Physical sciences 69999 Biological Sciences not elsewhere classified Marine Biology Inorganic Chemistry Text article-journal Journal contribution ScholarlyArticle 2017 ftdatacite https://doi.org/10.6084/m9.figshare.5643184 https://doi.org/10.1080/14772019.2017.1393019 2021-11-05T12:55:41Z Twelve genera and 19 species of deep-sea ostracods from the Shatsky Rise, north-western Pacific, were examined and illustrated for taxonomy. Three new species, Cytheropteron nasutum sp. nov., Poseidonamicus shatskyensis sp. nov. and Legitimocythere stellae sp. nov., are described. Based on these Shatsky Rise ostracods and a comprehensive literature survey of synonyms, we discuss global biogeography and possible migration pathways of deep-sea species. The four possible deep-water pathways connecting the Atlantic and Pacific Oceans are: the Drake Passage (Southern Ocean), established by 30 Ma; the Tethys Seaway, which had closed by 19–14 Ma; the Central American Seaway, which had closed by 3 Ma; and the Arctic Ocean Seaway via the Bering Strait, which opened about 4.8–7.4 Ma, and via the Fram Strait, which opened between 10 and 20 Ma. The Drake Passage is likely the major pathway. We argue that the Arctic was an important pathway for some deep-sea species before the mid-Pleistocene. Most deep-sea organisms have poor fossil records, and thus the rich fossil record of deep-sea ostracods is an ideal model system for the study of deep-time biogeography of deep-sea organisms. It may well be that other deep-sea organisms had similar palaeobiogeographical histories and patterns. http://zoobank.org/urn:lsid:zoobank.org:pub:3B70B7E5-04E0-4FF7-91EF-88CE1B199C8D Text Arctic Arctic Ocean Bering Strait Drake Passage Fram Strait Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Arctic Southern Ocean Arctic Ocean Drake Passage Bering Strait Pacific |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Microbiology FOS Biological sciences Genetics Molecular Biology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology 20199 Astronomical and Space Sciences not elsewhere classified FOS Physical sciences 69999 Biological Sciences not elsewhere classified Marine Biology Inorganic Chemistry |
spellingShingle |
Microbiology FOS Biological sciences Genetics Molecular Biology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology 20199 Astronomical and Space Sciences not elsewhere classified FOS Physical sciences 69999 Biological Sciences not elsewhere classified Marine Biology Inorganic Chemistry Moriaki Yasuhara Hunt, Gene Okahashi, Hisayo Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways |
topic_facet |
Microbiology FOS Biological sciences Genetics Molecular Biology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology 20199 Astronomical and Space Sciences not elsewhere classified FOS Physical sciences 69999 Biological Sciences not elsewhere classified Marine Biology Inorganic Chemistry |
description |
Twelve genera and 19 species of deep-sea ostracods from the Shatsky Rise, north-western Pacific, were examined and illustrated for taxonomy. Three new species, Cytheropteron nasutum sp. nov., Poseidonamicus shatskyensis sp. nov. and Legitimocythere stellae sp. nov., are described. Based on these Shatsky Rise ostracods and a comprehensive literature survey of synonyms, we discuss global biogeography and possible migration pathways of deep-sea species. The four possible deep-water pathways connecting the Atlantic and Pacific Oceans are: the Drake Passage (Southern Ocean), established by 30 Ma; the Tethys Seaway, which had closed by 19–14 Ma; the Central American Seaway, which had closed by 3 Ma; and the Arctic Ocean Seaway via the Bering Strait, which opened about 4.8–7.4 Ma, and via the Fram Strait, which opened between 10 and 20 Ma. The Drake Passage is likely the major pathway. We argue that the Arctic was an important pathway for some deep-sea species before the mid-Pleistocene. Most deep-sea organisms have poor fossil records, and thus the rich fossil record of deep-sea ostracods is an ideal model system for the study of deep-time biogeography of deep-sea organisms. It may well be that other deep-sea organisms had similar palaeobiogeographical histories and patterns. http://zoobank.org/urn:lsid:zoobank.org:pub:3B70B7E5-04E0-4FF7-91EF-88CE1B199C8D |
format |
Text |
author |
Moriaki Yasuhara Hunt, Gene Okahashi, Hisayo |
author_facet |
Moriaki Yasuhara Hunt, Gene Okahashi, Hisayo |
author_sort |
Moriaki Yasuhara |
title |
Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways |
title_short |
Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways |
title_full |
Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways |
title_fullStr |
Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways |
title_full_unstemmed |
Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways |
title_sort |
quaternary deep-sea ostracods from the north-western pacific ocean: global biogeography and drake-passage, tethyan, central american and arctic pathways |
publisher |
Taylor & Francis |
publishDate |
2017 |
url |
https://dx.doi.org/10.6084/m9.figshare.5643184 https://tandf.figshare.com/articles/Quaternary_deep-sea_ostracods_from_the_north-western_Pacific_Ocean_global_biogeography_and_Drake-Passage_Tethyan_Central_American_and_Arctic_pathways/5643184 |
geographic |
Arctic Southern Ocean Arctic Ocean Drake Passage Bering Strait Pacific |
geographic_facet |
Arctic Southern Ocean Arctic Ocean Drake Passage Bering Strait Pacific |
genre |
Arctic Arctic Ocean Bering Strait Drake Passage Fram Strait Southern Ocean |
genre_facet |
Arctic Arctic Ocean Bering Strait Drake Passage Fram Strait Southern Ocean |
op_relation |
https://dx.doi.org/10.1080/14772019.2017.1393019 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.5643184 https://doi.org/10.1080/14772019.2017.1393019 |
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1766327642647166976 |