New Early Paleocene (Danian) Dinoflagellate Cyst Species from the Ormen Lange Field, Møre Basin, Norwegian Continental Shelf
A high-resolution palynological study of a recently acquired core from the southern part of the Ormen Lange field (Norway) over the Danian-aged reservoir interval revealed rich, diverse and well-preserved palynomorph assemblages. Review of these assemblages has allowed the opportunity to formally de...
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Veröffentlicht in: | Palynology 2018-04, Vol.42 (2), p.180-198 |
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description | A high-resolution palynological study of a recently acquired core from the southern part of the Ormen Lange field (Norway) over the Danian-aged reservoir interval revealed rich, diverse and well-preserved palynomorph assemblages. Review of these assemblages has allowed the opportunity to formally describe some dinoflagellate cysts previously left in open nomenclature and others recognised for the first time in this well. We propose in this paper the formal description of 10 new species: Achomosphaera eggadania sp. nov., Achomosphaera progranulata sp. nov., Areoligera constricta sp. nov., Areoligera pauciornata sp. nov., Deflandrea variabilis sp. nov., Eurydinium ovatum sp. nov., Glaphyrocysta pseudoreticulata sp. nov., Hystrichosphaeridium pachydermum sp. nov., Operculodinium runtata sp. nov. and Phthanoperidinium ormenlangei sp. nov. All the key diagnostic and morphological features of each species are discussed and compared with those of other forms outside and within the same genera. The new species presented all range throughout the Danian (Early Paleocene) and can be used in conjunction with other previously published markers to support and enhance the stratigraphic breakdown and subdivision of the reservoir interval across the Ormen Lange field, and potentially other areas in the North Sea basin. |
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Review of these assemblages has allowed the opportunity to formally describe some dinoflagellate cysts previously left in open nomenclature and others recognised for the first time in this well. We propose in this paper the formal description of 10 new species: Achomosphaera eggadania sp. nov., Achomosphaera progranulata sp. nov., Areoligera constricta sp. nov., Areoligera pauciornata sp. nov., Deflandrea variabilis sp. nov., Eurydinium ovatum sp. nov., Glaphyrocysta pseudoreticulata sp. nov., Hystrichosphaeridium pachydermum sp. nov., Operculodinium runtata sp. nov. and Phthanoperidinium ormenlangei sp. nov. All the key diagnostic and morphological features of each species are discussed and compared with those of other forms outside and within the same genera. The new species presented all range throughout the Danian (Early Paleocene) and can be used in conjunction with other previously published markers to support and enhance the stratigraphic breakdown and subdivision of the reservoir interval across the Ormen Lange field, and potentially other areas in the North Sea basin.</description><identifier>ISSN: 0191-6122</identifier><identifier>EISSN: 1558-9188</identifier><identifier>DOI: 10.1080/01916122.2017.1314390</identifier><language>eng</language><publisher>Philadelphia: American Association of Stratigraphic Palynologists</publisher><subject>Achomosphaera ; Arctic Ocean ; Areoligera ; assemblages ; biostratigraphy ; Cenozoic ; Continental shelves ; Cysts ; Danian ; deep-sea environment ; Deflandrea variabilis ; Diagnostic systems ; Dinoflagellata ; dinoflagellate cysts ; Eurydinium ovatum ; floral list ; Glaphyrocysta pseudoreticulata ; Hystrichosphaeridium pachydermum ; lower Paleocene ; marine environment ; microfossils ; Microorganisms ; More Basin ; morphology ; New species ; new taxa ; Nomenclature ; Norway ; Norwegian Sea ; Operculodinium runtata ; Ormen Lange Field ; Palaeocene ; Paleobotany ; Paleocene ; paleoenvironment ; Paleogene ; Palynology ; palynomorphs ; Phthanoperidinium ormenlangei ; Reservoirs ; Stratigraphy ; taxonomy ; Tertiary</subject><ispartof>Palynology, 2018-04, Vol.42 (2), p.180-198</ispartof><rights>2017 AASP — The Palynological Society</rights><rights>GeoRef, Copyright 2020, American Geosciences Institute. Reference includes data from GeoScienceWorld @Alexandria, VA @USA @United States. Abstract, Copyright, American Association of Stratigraphic Palynologists</rights><rights>AASP – The Palynological Society</rights><rights>2017 AASP - The Palynological Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a406t-c87858784418bc467e13252973635f97778caacaad6d97adaf7292f89558f6a3</citedby><cites>FETCH-LOGICAL-a406t-c87858784418bc467e13252973635f97778caacaad6d97adaf7292f89558f6a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/26577561$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/26577561$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>315,781,785,804,27928,27929,58021,58254</link.rule.ids></links><search><creatorcontrib>Vieira, Manuel</creatorcontrib><creatorcontrib>Mahdi, Salih</creatorcontrib><creatorcontrib>Osterloff, Peter</creatorcontrib><title>New Early Paleocene (Danian) Dinoflagellate Cyst Species from the Ormen Lange Field, Møre Basin, Norwegian Continental Shelf</title><title>Palynology</title><description>A high-resolution palynological study of a recently acquired core from the southern part of the Ormen Lange field (Norway) over the Danian-aged reservoir interval revealed rich, diverse and well-preserved palynomorph assemblages. Review of these assemblages has allowed the opportunity to formally describe some dinoflagellate cysts previously left in open nomenclature and others recognised for the first time in this well. We propose in this paper the formal description of 10 new species: Achomosphaera eggadania sp. nov., Achomosphaera progranulata sp. nov., Areoligera constricta sp. nov., Areoligera pauciornata sp. nov., Deflandrea variabilis sp. nov., Eurydinium ovatum sp. nov., Glaphyrocysta pseudoreticulata sp. nov., Hystrichosphaeridium pachydermum sp. nov., Operculodinium runtata sp. nov. and Phthanoperidinium ormenlangei sp. nov. All the key diagnostic and morphological features of each species are discussed and compared with those of other forms outside and within the same genera. The new species presented all range throughout the Danian (Early Paleocene) and can be used in conjunction with other previously published markers to support and enhance the stratigraphic breakdown and subdivision of the reservoir interval across the Ormen Lange field, and potentially other areas in the North Sea basin.</description><subject>Achomosphaera</subject><subject>Arctic Ocean</subject><subject>Areoligera</subject><subject>assemblages</subject><subject>biostratigraphy</subject><subject>Cenozoic</subject><subject>Continental shelves</subject><subject>Cysts</subject><subject>Danian</subject><subject>deep-sea environment</subject><subject>Deflandrea variabilis</subject><subject>Diagnostic systems</subject><subject>Dinoflagellata</subject><subject>dinoflagellate cysts</subject><subject>Eurydinium ovatum</subject><subject>floral list</subject><subject>Glaphyrocysta pseudoreticulata</subject><subject>Hystrichosphaeridium pachydermum</subject><subject>lower Paleocene</subject><subject>marine environment</subject><subject>microfossils</subject><subject>Microorganisms</subject><subject>More Basin</subject><subject>morphology</subject><subject>New species</subject><subject>new taxa</subject><subject>Nomenclature</subject><subject>Norway</subject><subject>Norwegian Sea</subject><subject>Operculodinium runtata</subject><subject>Ormen Lange Field</subject><subject>Palaeocene</subject><subject>Paleobotany</subject><subject>Paleocene</subject><subject>paleoenvironment</subject><subject>Paleogene</subject><subject>Palynology</subject><subject>palynomorphs</subject><subject>Phthanoperidinium ormenlangei</subject><subject>Reservoirs</subject><subject>Stratigraphy</subject><subject>taxonomy</subject><subject>Tertiary</subject><issn>0191-6122</issn><issn>1558-9188</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqNkMtqGzEUhkVJoU7aRwgIumloxtVlRpdl69wKblJI9kKZOXLGyJIrTTBe9L26z4tFw6Qly4KEFuf7zzn6EDqmZE6JIl8I1VRQxuaMUDmnnNZckzdoRptGVZoqdYBmI1ON0Dt0mPOaEC54o2bo9zXs8LlNfo9_Wg-xhQD405kNvQ0n-KwP0Xm7Au_tAHixzwO-3ULbQ8YuxQ0eHgDfpA0EvLRhBfiiB9-d4h9PfxLgbzb34RRfx7SDVemHFzEMfYAwWI9vH8C79-itsz7Dh5f3CN1dnN8trqrlzeX3xddlZWsihqpVUjXl1jVV920tJFDOGqbl-AmnpZSqtbacTnRa2s46yTRzShcBTlh-hD5Obbcp_nqEPJh1fEyhTDSMMM5lTSUpVDNRbYo5J3Bmm_qNTXtDiRlFm7-izSjavIguueMpt85DTP9CTDRSNoKW-uepvoKYi7rQwi4m371egipDpBacFZpP9H0fY4D_3OEZWyiXIw</recordid><startdate>201804</startdate><enddate>201804</enddate><creator>Vieira, Manuel</creator><creator>Mahdi, Salih</creator><creator>Osterloff, Peter</creator><general>American Association of Stratigraphic Palynologists</general><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope></search><sort><creationdate>201804</creationdate><title>New Early Paleocene (Danian) Dinoflagellate Cyst Species from the Ormen Lange Field, Møre Basin, Norwegian Continental Shelf</title><author>Vieira, Manuel ; Mahdi, Salih ; Osterloff, Peter</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a406t-c87858784418bc467e13252973635f97778caacaad6d97adaf7292f89558f6a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Achomosphaera</topic><topic>Arctic Ocean</topic><topic>Areoligera</topic><topic>assemblages</topic><topic>biostratigraphy</topic><topic>Cenozoic</topic><topic>Continental shelves</topic><topic>Cysts</topic><topic>Danian</topic><topic>deep-sea environment</topic><topic>Deflandrea variabilis</topic><topic>Diagnostic systems</topic><topic>Dinoflagellata</topic><topic>dinoflagellate cysts</topic><topic>Eurydinium ovatum</topic><topic>floral list</topic><topic>Glaphyrocysta pseudoreticulata</topic><topic>Hystrichosphaeridium pachydermum</topic><topic>lower Paleocene</topic><topic>marine environment</topic><topic>microfossils</topic><topic>Microorganisms</topic><topic>More Basin</topic><topic>morphology</topic><topic>New species</topic><topic>new taxa</topic><topic>Nomenclature</topic><topic>Norway</topic><topic>Norwegian Sea</topic><topic>Operculodinium runtata</topic><topic>Ormen Lange Field</topic><topic>Palaeocene</topic><topic>Paleobotany</topic><topic>Paleocene</topic><topic>paleoenvironment</topic><topic>Paleogene</topic><topic>Palynology</topic><topic>palynomorphs</topic><topic>Phthanoperidinium ormenlangei</topic><topic>Reservoirs</topic><topic>Stratigraphy</topic><topic>taxonomy</topic><topic>Tertiary</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vieira, Manuel</creatorcontrib><creatorcontrib>Mahdi, Salih</creatorcontrib><creatorcontrib>Osterloff, Peter</creatorcontrib><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Palynology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vieira, Manuel</au><au>Mahdi, Salih</au><au>Osterloff, Peter</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New Early Paleocene (Danian) Dinoflagellate Cyst Species from the Ormen Lange Field, Møre Basin, Norwegian Continental Shelf</atitle><jtitle>Palynology</jtitle><date>2018-04</date><risdate>2018</risdate><volume>42</volume><issue>2</issue><spage>180</spage><epage>198</epage><pages>180-198</pages><issn>0191-6122</issn><eissn>1558-9188</eissn><abstract>A high-resolution palynological study of a recently acquired core from the southern part of the Ormen Lange field (Norway) over the Danian-aged reservoir interval revealed rich, diverse and well-preserved palynomorph assemblages. Review of these assemblages has allowed the opportunity to formally describe some dinoflagellate cysts previously left in open nomenclature and others recognised for the first time in this well. We propose in this paper the formal description of 10 new species: Achomosphaera eggadania sp. nov., Achomosphaera progranulata sp. nov., Areoligera constricta sp. nov., Areoligera pauciornata sp. nov., Deflandrea variabilis sp. nov., Eurydinium ovatum sp. nov., Glaphyrocysta pseudoreticulata sp. nov., Hystrichosphaeridium pachydermum sp. nov., Operculodinium runtata sp. nov. and Phthanoperidinium ormenlangei sp. nov. All the key diagnostic and morphological features of each species are discussed and compared with those of other forms outside and within the same genera. The new species presented all range throughout the Danian (Early Paleocene) and can be used in conjunction with other previously published markers to support and enhance the stratigraphic breakdown and subdivision of the reservoir interval across the Ormen Lange field, and potentially other areas in the North Sea basin.</abstract><cop>Philadelphia</cop><pub>American Association of Stratigraphic Palynologists</pub><doi>10.1080/01916122.2017.1314390</doi><tpages>19</tpages></addata></record> |
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subjects | Achomosphaera Arctic Ocean Areoligera assemblages biostratigraphy Cenozoic Continental shelves Cysts Danian deep-sea environment Deflandrea variabilis Diagnostic systems Dinoflagellata dinoflagellate cysts Eurydinium ovatum floral list Glaphyrocysta pseudoreticulata Hystrichosphaeridium pachydermum lower Paleocene marine environment microfossils Microorganisms More Basin morphology New species new taxa Nomenclature Norway Norwegian Sea Operculodinium runtata Ormen Lange Field Palaeocene Paleobotany Paleocene paleoenvironment Paleogene Palynology palynomorphs Phthanoperidinium ormenlangei Reservoirs Stratigraphy taxonomy Tertiary |
title | New Early Paleocene (Danian) Dinoflagellate Cyst Species from the Ormen Lange Field, Møre Basin, Norwegian Continental Shelf |
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