georefid:2006-061018SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=2006-061018<gco:CharacterString>Recent dinoflagellate cysts from the Chatham Rise, Southern Ocean, east of New Zealand</gco:CharacterString>1994-01-01publicationgeorefid:2006-061018McMinn, AndrewUniversity of Tasmania, Antarctic CRC, Tasmania, AustraliaauthorSun, XuekunauthorAmerican Association of Stratigraphic Palynologists, Dallas, TX, United StatespublisherdocumentHardcopyPalynology1841-53Twenty-one species of dinoflagellate cysts are present in Recent sediments from around the Chatham Rise, Southern Ocean, east of New Zealand. Abundant species include Nematosphaeropsis lemniscata, Operculodinium centrocarpum and Spiniferites mirabilis. The distribution of many species show a close relationship to the major oceanographic frontal area, the subtropical convergence. One new genus, Dalella, and two new species, Dalella chathamense and Pyxidinopsis reticulata, are described.completedPaleobotanyassemblagesCenozoicChatham RisecorescurrentsDeep Sea Drilling ProjectDelella chathamenseDinoflagellataDSDP Site 594ecologyenvironmental analysisHoloceneholotypesIPODLeg 90marine environmentmicrofossilsmodernmorphologynew taxaPacific OceanpalynomorphsPyxidinopsis reticulataQuaternarySouth Pacificspecies diversitySubtropical Convergencetaxonomyurn:org.iodp:exp:90urnlargerWorkCitationcampaignurn:org.iodp:exp:90:site:594urnlargerWorkCitationstudyurn:org.iodp:exp:90urnlargerWorkCitationcampaignEnglishgeoscientificInformation170.0000180.0000-47.0000-41.0000