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Article: Quaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways

TitleQuaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways
Authors
KeywordsOstracoda
Shatsky Rise
Central American Seaway
Tethys
Panama
Issue Date2017
PublisherTaylor & Francis. The Journal's web site is located at http://www.tandfonline.com/toc/tjsp20/current
Citation
Journal of Systematic Palaeontology, 2017, v. 17 n. 2, p. 91-110 How to Cite?
AbstractTwelve 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.
Persistent Identifierhttp://hdl.handle.net/10722/258266
ISSN
2020 Impact Factor: 2.566
2015 SCImago Journal Rankings: 1.666
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorYasuhara, M-
dc.contributor.authorHunt, G-
dc.contributor.authorOkahashi, H-
dc.date.accessioned2018-08-22T01:35:38Z-
dc.date.available2018-08-22T01:35:38Z-
dc.date.issued2017-
dc.identifier.citationJournal of Systematic Palaeontology, 2017, v. 17 n. 2, p. 91-110-
dc.identifier.issn1477-2019-
dc.identifier.urihttp://hdl.handle.net/10722/258266-
dc.description.abstractTwelve 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.-
dc.languageeng-
dc.publisherTaylor & Francis. The Journal's web site is located at http://www.tandfonline.com/toc/tjsp20/current-
dc.relation.ispartofJournal of Systematic Palaeontology-
dc.rightsThis is an electronic version of an article published in [include the complete citation information for the final version of the article as published in the print edition of the journal]. [JOURNAL TITLE] is available online at: http://www.informaworld.com/smpp/ with the open URL of your article.-
dc.subjectOstracoda-
dc.subjectShatsky Rise-
dc.subjectCentral American Seaway-
dc.subjectTethys-
dc.subjectPanama-
dc.titleQuaternary deep-sea ostracods from the north-western Pacific Ocean: global biogeography and Drake-Passage, Tethyan, Central American and Arctic pathways-
dc.typeArticle-
dc.identifier.emailYasuhara, M: yasuhara@hku.hk-
dc.identifier.authorityYasuhara, M=rp01474-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1080/14772019.2017.1393019-
dc.identifier.scopuseid_2-s2.0-85055324503-
dc.identifier.hkuros286641-
dc.identifier.volume17-
dc.identifier.issue2-
dc.identifier.spage91-
dc.identifier.epage110-
dc.identifier.isiWOS:000453073500001-
dc.publisher.placeUnited Kingdom-
dc.identifier.issnl1477-2019-

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