@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . cito:cites , , , ; dc:creator "Thomsen, Helge A.; Østergaard, Jette B.; Heldal, Mikal" ; dc:title "Papposphaera sagittifera Manton, Sutherland and McCully 1976" ; trt:augmentsTaxonConcept ; trt:deprecates ; trt:publishedIn ; a trt:Treatment . bibo:endPage "50" ; bibo:issue "1" ; bibo:journal "Acta Protozoologica" ; bibo:startPage "33" ; bibo:volume "55" ; dc:creator "Thomsen, Helge A.; Østergaard, Jette B.; Heldal, Mikal" ; dc:date "2016" ; dc:title "Coccolithophores in Polar Waters: HOL Revisited Papposphaera sagittifera HET and" ; fabio:hasPart , ; a fabio:JournalArticle . dwc:authority "Manton, Sutherland and McCully 1976 emend. Thomsen, Ostergaard and Heldal" ; dwc:authorityName "Manton, Sutherland and McCully" ; dwc:authorityYear "1976" ; dwc:class "Coccolithophyceae" ; dwc:family "Papposphaeraceae" ; dwc:genus "Papposphaera" ; dwc:kingdom "Chromista" ; dwc:order "Coccosphaerales" ; dwc:phylum "Haptophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Manton, Sutherland & McCully, 1976" ; dwc:species "sagittifera" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Manton, Sutherland and Oates 1976" ; dwc:authorityName "Manton, Sutherland and Oates" ; dwc:authorityYear "1976" ; dwc:class "Coccolithophyceae" ; dwc:family "Calyptrosphaeraceae" ; dwc:genus "Turrisphaera" ; dwc:kingdom "Chromista" ; dwc:order "Coccosphaerales" ; dwc:phylum "Haptophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Manton, Sutherland & Oates, 1976" ; dwc:species "borealis" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "HET." ; dwc:authorityName "HET." ; dwc:class "Coccolithophyceae" ; dwc:family "Papposphaeraceae" ; dwc:genus "Papposphaera" ; dwc:kingdom "Chromista" ; dwc:order "Coccosphaerales" ; dwc:phylum "Haptophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "HET." ; dwc:species "sagittifera" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "HOL" ; dwc:authorityName "HOL" ; dwc:class "Coccolithophyceae" ; dwc:family "Papposphaeraceae" ; dwc:genus "Papposphaera" ; dwc:kingdom "Chromista" ; dwc:order "Coccosphaerales" ; dwc:phylum "Haptophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Hol" ; dwc:species "sagittifera" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Coccolithophyceae" ; dwc:family "Papposphaeraceae" ; dwc:genus "Papposphaera" ; dwc:kingdom "Chromista" ; dwc:order "Coccosphaerales" ; dwc:phylum "Haptophyta" ; dwc:rank "species" ; dwc:species "sagittifera" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Papposphaera" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:family "Papposphaeraceae" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Coccosphaerales" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Coccolithophyceae" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Haptophyta" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Chromista" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dwc:class "Coccolithophyceae" ; dwc:family "Calyptrosphaeraceae" ; dwc:genus "Turrisphaera" ; dwc:kingdom "Chromista" ; dwc:order "Coccosphaerales" ; dwc:phylum "Haptophyta" ; dwc:rank "species" ; dwc:species "borealis" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Turrisphaera" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:family "Calyptrosphaeraceae" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dc:description "Figs 4–9. Papposphaera sagittifera HET (TEM / Figs 4–5, 7; SEM / Figs 6, 8–9) from the Arctic (West Greenland / Fig. 7; NEW / Figs 4–5; Svalbard / Figs 6, 8, 9). 4 – whole cell with curled up flagella and haptonema (arrow); 5 – detail of calyx; 6 – lateral view of coccolith displaying the two cycles of elements in the rim and details of the stem and the calyx; 7 – complete cell; notice the difference in length of coccolith processes from one end of the cell to the other; 8 – details of central area calcification; notice the short stub-like central proboscis and also possibly tilted pentagonal elements from the distal rim circle (arrows); 9 – detail of two coccoliths one with a short central process and the other with just a central upheaval of the arms of the crossbar." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Figs 10–16. Papposphaera sagittifera HET (TEM / Fig. 13; SEM / Figs 10–12, 14–16) from the Arctic (Svalbard / Figs 10–12, 14–16; NEW / Fig. 13). 10–12 – whole cells selected to show the limited occurrence of coccoliths with central processes and the obvious irregularities in size and placement of the body coccoliths; 13 – whole cell showing flagella and haptonema; 14 – cell selected to illustrate the variability in coccolith size, orientation and central area calcification; notice the presence of two types of calyces (encircled); 15 – calyx of the standard ‘flaring’ P. sagittifera HET type (enlargement from Fig. 14); 16 – ‘triangular’ calyx (enlargement from Fig. 14) similar to those found in P. sagittifera HET when forming part of a combination coccosphere." ; fabio:hasRepresentation ; a fabio:Figure .