georefid:1983-018008SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=1983-018008<gco:CharacterString>Arachnodinium, a new dinoflagellate genus from the lower Tertiary of Antarctica</gco:CharacterString>1982-01-01publicationgeorefid:1983-018008Wilson, Graeme J.N.Z. Geol. Surv., Lower Hutt, New ZealandauthorClowes, Christopher D.authorAmerican Association of Stratigraphic Palynologists, Dallas, TX, United StatespublisherdocumentHardcopyPalynology697-103Arachnodinium antarcticum gen. et sp. nov., a distinctive trabeculate dinoflagellate cyst, is described from erratics of probable Eocene Age in the McMurdo Sound area. Additional records of the taxon are provided from Lower Tertiary localities in South America, from DSDP sites in the south Tasman Sea, and from other Antarctic localities.completedPaleobotanyalgaeAntarctic OceanAntarcticaArachnodiniumArachnodinium antarcticumCenozoicDinoflagellataEocenelower TertiaryMcMurdo Soundmicrofossilsnew taxapaleobotanyPaleogenepalynomorphsPeridinialesPlantaePyrrhophytaRoss SeaSouthern OceanTertiarythallophytesEnglishgeoscientificInformation-180.0000180.0000-90.0000-61.0000AntarcticaMcMurdo Sound