463 lines
71 KiB
XML
463 lines
71 KiB
XML
<document id="E722F0B69A88F1E9552E64BAC392FF77" ID-DOI="10.4467/16890027AP.15.007.2732" ID-ISSN="1689-0027" ID-Zenodo-Dep="12638290" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1720037327487" checkinUser="felipe" docAuthor="Thomsen, Helge A. & Østergaard, Jette B." docDate="2015" docId="03D8878EFFA3C57C522FFE9A7999FA62" docLanguage="en" docName="ActaProtozool.54.2.85-96.pdf" docOrigin="Acta Protozoologica 54 (2)" docSource="https://www.mendeley.com/catalogue/8583a3fc-c451-3f7e-8d46-3599e9c62572/" docStyle="DocumentStyle:64ABA4BEA387EE5C24A0DDEB32CC92E7.3:ActaProtozool.2014-.journal_article" docStyleId="64ABA4BEA387EE5C24A0DDEB32CC92E7" docStyleName="ActaProtozool.2014-.journal_article" docStyleVersion="3" docTitle="Trigonaspis diskoensis Thomsen 1980" docType="treatment" docVersion="2" lastPageNumber="90" masterDocId="FFE1FFF6FFA1C579511FFFE37A3DFB7E" masterDocTitle="Coccolithophorids in Polar Waters: Trigonaspis spp. Revisited" masterLastPageNumber="96" masterPageNumber="85" pageNumber="87" updateTime="1720040330477" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="F13F9BFC73F01C12DF33D77845F9A9ED">Coccolithophorids in Polar Waters: Trigonaspis spp. Revisited</mods:title>
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<taxonomicName id="4C714D1BFFA3C57B522FFE9A7F30FAED" authority="Thomsen 1980 a" authorityName="Thomsen" authorityYear="1980" box="[816,1293,377,404]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="2" pageNumber="87" phylum="Haptophyta" rank="species" species="diskoensis">
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<emphasis id="B905EA8AFFA3C57B522FFE9A7F30FAED" bold="true" box="[816,1293,377,404]" pageId="2" pageNumber="87">
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<emphasis id="B905EA8AFFA3C57B522FFE9A7E7FFAEA" bold="true" box="[816,1090,377,404]" italics="true" pageId="2" pageNumber="87">Trigonaspis diskoensis</emphasis>
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<bibRefCitation id="EFE04B69FFA3C57B5556FE9A7F30FAED" author="Thomsen H. A." box="[1097,1293,377,403]" pageId="2" pageNumber="87" pagination="218 - 299" refId="ref6350" refString="Thomsen H. A. (1980 a) Two species of Trigonaspis gen. nov. (Prymnesiophyceae) from West Greenland. Phycologia 19: 218 - 299" type="journal article" year="1980">Thomsen 1980a</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36B6513FFA3C57B5249FE4F7E7DFE34" pageId="2" pageNumber="87" type="reference_group">
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<paragraph id="8BCE3698FFA3C57B5249FE4F7E03F90C" blockId="2.[816,1463,427,1944]" pageId="2" pageNumber="87">
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<taxonomicName id="4C714D1BFFA3C57B5249FE4F7E5DFABB" authorityName="Thomsen" authorityYear="1980" box="[854,1120,427,453]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="2" pageNumber="87" phylum="Haptophyta" rank="species" species="diskoensis">
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<emphasis id="B905EA8AFFA3C57B5249FE4F7E5DFABB" box="[854,1120,427,453]" italics="true" pageId="2" pageNumber="87">Trigonaspis diskoensis</emphasis>
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</taxonomicName>
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has so far been recorded only from the
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<typeStatus id="54CA883AFFA3C57B52BBFE2D79EAFA96" box="[932,983,462,488]" pageId="2" pageNumber="87">type</typeStatus>
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locality in Disko Bay, West
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<collectingCountry id="F3667608FFA3C57B5422FE2D7F8AFA96" box="[1341,1463,462,488]" name="Greenland" pageId="2" pageNumber="87">Greenland</collectingCountry>
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(
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<bibRefCitation id="EFE04B69FFA3C57B5227FE1379C4F974" author="Thomsen H. A." box="[824,1017,496,522]" pageId="2" pageNumber="87" pagination="218 - 299" refId="ref6350" refString="Thomsen H. A. (1980 a) Two species of Trigonaspis gen. nov. (Prymnesiophyceae) from West Greenland. Phycologia 19: 218 - 299" type="journal article" year="1980">Thomsen 1980a</bibRefCitation>
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;
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<bibRefCitation id="EFE04B69FFA3C57B551BFE127EDFF974" author="Hansen L. E. & Nielsen D. & Skovgaard K. & Ostergaard J. B." box="[1028,1250,496,523]" pageId="2" pageNumber="87" pagination="51 - 142" refId="ref5706" refString="Hansen L. E., Nielsen D., Skovgaard K., Ostergaard J. B. (1988) Taxonomiske og kvantitative undersogelser af de nanoplanktoniske grupper krave- og kalkflagellater i de frie vandmasser ved Disko, Gronland. In: Feltkursus Arktisk Biologi 1988 (Ed. M. Jorgensen). Univ. Copenhagen, 51 - 142" type="book chapter" year="1988">
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Hansen
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<emphasis id="B905EA8AFFA3C57B557CFE127EABF974" box="[1123,1174,496,522]" italics="true" pageId="2" pageNumber="87">et al</emphasis>
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. 1988
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</bibRefCitation>
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;
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<bibRefCitation id="EFE04B69FFA3C57B55F2FE0C7F8FF974" author="Ostergaard J. B." box="[1261,1458,495,523]" pageId="2" pageNumber="87" refId="ref6229" refString="Ostergaard J. B. (1993) Nanoplanktoniske coccolithophorer (Prymnesiophyceae) og nanoplanktoniske, loricabaerende choanofla- gellater (Acanthoecidae) i farvandet omkring Godhavn, Gronland. Masters thesis, Univ. Copenhagen" type="book" year="1993">Østergaard 1993</bibRefCitation>
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;
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<bibRefCitation id="EFE04B69FFA3C57B522FFDF07E20F953" author="Clausen S. & Gedde D. & Grastrup-Hansen D. & Levinsen H. & Riis T. & Vestergaard O." box="[816,1053,531,557]" pageId="2" pageNumber="87" pagination="83 - 190" refId="ref5576" refString="Clausen S., Gedde D., Grastrup-Hansen D., Levinsen H., Riis T., Vestergaard O. (1994) Hydrografi og plankton i Diskobugt. In: Arktisk Biologisk Feltkursus, Qeqertarqsuaq / Godhavn 1994 (Ed. C. Ehrhardt). Univ. Copenhagen, 83 - 190" type="book chapter" year="1994">
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Clausen
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<emphasis id="B905EA8AFFA3C57B5287FDF779E8F953" box="[920,981,531,557]" italics="true" pageId="2" pageNumber="87">et al.</emphasis>
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1994
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</bibRefCitation>
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). Here we have the opportunity to reexamine the species based on extensive material from NE
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<collectingCountry id="F3667608FFA3C57B5240FDBB79E4F90C" box="[863,985,600,626]" name="Greenland" pageId="2" pageNumber="87">Greenland</collectingCountry>
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(NEW).
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</paragraph>
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<paragraph id="8BCE3698FFA3C57B5249FD987E7DFE34" blockId="2.[816,1463,427,1944]" pageId="2" pageNumber="87">
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The general appearance of the cell including appendages and the coccolith coverage is accounted for in
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<figureCitation id="134A2A1DFFA3C57B522FFD237989F9A4" box="[816,948,704,731]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="2" pageNumber="87">Figs 3, 5, 6</figureCitation>
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, while numerical facts have been assembled in
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<tableCitation id="C6F30323FFA3C57B5250FD00799AF983" box="[847,935,739,765]" captionStart="Table 1" captionStartId="4.[124,177,426,449]" captionText="Table 1. Cell and coccolith dimensions of Trigonaspis spp. Notice that none of the measurements, e.g. cell diam., have been corrected for the transformation from a 3D to a 2D object that occurs to a variable degree during cell drying." pageId="2" pageNumber="87">Table 1</tableCitation>
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. Tower-shaped flagellar pole coccoliths,
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<quantity id="4C899B7DFFA3C57B5494FD00797AF85E" metricMagnitude="-1" metricUnit="m" metricValue="1.397" metricValueMax="1.778" metricValueMin="1.016" pageId="2" pageNumber="87" unit="in" value="5.5" valueMax="7.0" valueMin="4.0">4–7 in</quantity>
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number, form a corona at the anterior pole (
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<figureCitation id="134A2A1DFFA3C57B547CFCE5797CF83C" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="2" pageNumber="87">Figs 3, 6</figureCitation>
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,
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<figureCitation id="134A2A1DFFA3C57B524DFCCA794CF83D" box="[850,881,809,835]" captionStart="Figs 9–11" captionStartId="6.[132,175,1211,1233]" captionTargetBox="[125,1463,204,1172]" captionTargetId="figure-7@6.[125,1463,204,1173]" captionTargetPageId="6" captionText="Figs 9–11. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW) (Fig. 9), and West Greenland (Arctic Station) (Figs 10–11). 9 – high magnification of tower-shaped flagellar pole coccoliths (from Fig. 5) showing the helical placement of triangular crystallite groups; 10 – high magnification of hat-shaped coccolith detached from the cell shown in Fig. 11. Notice that the triangular crystallites are arranged in highly organized tiers; 11 – Whole cell with extended flagella and haptonema." figureDoi="http://doi.org/10.5281/zenodo.12638298" httpUri="https://zenodo.org/record/12638298/files/figure.png" pageId="2" pageNumber="87">11</figureCitation>
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). The typical flagellar pole coccolith (FPC) has a base, c. 1 µm wide, that supports a tower-like structure which is fairly narrow in the middle (c. 0.5 µm), while slightly widened towards the distal end (
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<figureCitation id="134A2A1DFFA3C57B5441FC737F9AF8D5" box="[1374,1447,912,939]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="2" pageNumber="87">Fig. 8</figureCitation>
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). In more general terms the FPC can be described as an asymmetrically double-flared tube. At the antapi- cal pole the coccolith coverage comprises disc-shaped oval organic plates (
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<figureCitation id="134A2A1DFFA3C57B553DFBF87EF7FF4B" box="[1058,1226,1051,1077]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="2" pageNumber="87">Figs 3, 4, 6, 7</figureCitation>
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) supporting a monolayer of triangular groups of crystallites. In between these two extremes there appears to be a more or less gradual transition in coccolith shapes, involving e.g. ‘hat-shaped’ forms (
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<figureCitation id="134A2A1DFFA3C57B5502FB457E49FFBE" box="[1053,1140,1190,1216]" captionStart="Figs 9–11" captionStartId="6.[132,175,1211,1233]" captionTargetBox="[125,1463,204,1172]" captionTargetId="figure-7@6.[125,1463,204,1173]" captionTargetPageId="6" captionText="Figs 9–11. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW) (Fig. 9), and West Greenland (Arctic Station) (Figs 10–11). 9 – high magnification of tower-shaped flagellar pole coccoliths (from Fig. 5) showing the helical placement of triangular crystallite groups; 10 – high magnification of hat-shaped coccolith detached from the cell shown in Fig. 11. Notice that the triangular crystallites are arranged in highly organized tiers; 11 – Whole cell with extended flagella and haptonema." figureDoi="http://doi.org/10.5281/zenodo.12638298" httpUri="https://zenodo.org/record/12638298/files/figure.png" pageId="2" pageNumber="87">Fig. 10</figureCitation>
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), characterized by different degrees of elevation of the central part of the coccolith, occurring in an equatorial band around the cell. It is thus evident that
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<taxonomicName id="4C714D1BFFA3C57B52E3FAEC7EAEFE56" authorityName="Thomsen" authorityYear="1980" box="[1020,1171,1294,1320]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="2" pageNumber="87" phylum="Haptophyta" rank="species" species="diskoensis">
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<emphasis id="B905EA8AFFA3C57B52E3FAEC7EAEFE56" box="[1020,1171,1294,1320]" italics="true" pageId="2" pageNumber="87">T. diskoensis</emphasis>
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</taxonomicName>
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is not strictly dimorphic but rather varimorphic.
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</paragraph>
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</subSubSection>
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Triangular groups of crystallites are shown at high magnification in
|
||
<figureCitation id="134A2A1DFFA3C57B52E8FA957EB0FEEE" box="[1015,1165,1398,1424]" captionStart-0="Figs 3–8" captionStart-1="Figs 9–11" captionStartId-0="3.[125,168,1780,1802]" captionStartId-1="6.[132,175,1211,1233]" captionTargetBox-0="[209,1371,223,1740]" captionTargetBox-1="[125,1463,204,1172]" captionTargetId-0="figure-10@3.[209,1371,223,1740]" captionTargetId-1="figure-7@6.[125,1463,204,1173]" captionTargetPageId-0="3" captionTargetPageId-1="6" captionText-0="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." captionText-1="Figs 9–11. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW) (Fig. 9), and West Greenland (Arctic Station) (Figs 10–11). 9 – high magnification of tower-shaped flagellar pole coccoliths (from Fig. 5) showing the helical placement of triangular crystallite groups; 10 – high magnification of hat-shaped coccolith detached from the cell shown in Fig. 11. Notice that the triangular crystallites are arranged in highly organized tiers; 11 – Whole cell with extended flagella and haptonema." figureDoi-0="http://doi.org/10.5281/zenodo.12638296" figureDoi-1="http://doi.org/10.5281/zenodo.12638298" httpUri-0="https://zenodo.org/record/12638296/files/figure.png" httpUri-1="https://zenodo.org/record/12638298/files/figure.png" pageId="2" pageNumber="87">Figs 4, 7–10</figureCitation>
|
||
. In the flagellar pole coccoliths the triangles appear to be organized in a singlelayered helical pattern where one turn occupies 8–10 triangles (
|
||
<figureCitation id="134A2A1DFFA3C57B52B5FA3D79CAFE86" box="[938,1015,1502,1528]" captionStart="Figs 9–11" captionStartId="6.[132,175,1211,1233]" captionTargetBox="[125,1463,204,1172]" captionTargetId="figure-7@6.[125,1463,204,1173]" captionTargetPageId="6" captionText="Figs 9–11. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW) (Fig. 9), and West Greenland (Arctic Station) (Figs 10–11). 9 – high magnification of tower-shaped flagellar pole coccoliths (from Fig. 5) showing the helical placement of triangular crystallite groups; 10 – high magnification of hat-shaped coccolith detached from the cell shown in Fig. 11. Notice that the triangular crystallites are arranged in highly organized tiers; 11 – Whole cell with extended flagella and haptonema." figureDoi="http://doi.org/10.5281/zenodo.12638298" httpUri="https://zenodo.org/record/12638298/files/figure.png" pageId="2" pageNumber="87">Fig. 9</figureCitation>
|
||
). The monolayer of triangles on the flattened body coccoliths (BC) also displays clear el- ements of a basic symmetrical layout involving the deposition of triangles in concentric ovals while main- taining a fairly distinct triangular matrix (
|
||
<figureCitation id="134A2A1DFFA3C57B540AF98B7F95FDFD" box="[1301,1448,1640,1667]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="2" pageNumber="87">Figs 4 and 7</figureCitation>
|
||
). The individual triangle, irrespective of coming from a tower-shaped or a flat coccolith, is characterized by rounded to semi-pointed corners and straight or slightly concave edges. It must be emphasized that decalcifica- tion, whether natural or accidental and caused by e.g. preparational procedures, will impact on the shape and appearance of the triangular groups of crystallites. We thus interpret the tiny central hole seen in numerous triangles as a light spot (e.g.
|
||
<figureCitation id="134A2A1DFFA4C57C50A2FF3C786FFB87" box="[445,594,223,249]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="5" pageNumber="90">Figs 4 and 7</figureCitation>
|
||
) as a phenom- enon caused by dissolution. There is little variation in size among triangles from either end of a single coc- cosphere when measured as the length of the edge (see
|
||
<tableCitation id="C6F30323FFA4C57C5162FE897AE8FAFA" box="[125,213,362,388]" captionStart="Table 1" captionStartId="4.[124,177,426,449]" captionText="Table 1. Cell and coccolith dimensions of Trigonaspis spp. Notice that none of the measurements, e.g. cell diam., have been corrected for the transformation from a 3D to a 2D object that occurs to a variable degree during cell drying." pageId="5" pageNumber="90">Table 1</tableCitation>
|
||
). However, slight variability does occur when comparing triangle dimensions across several speci- mens. The overall range in mean value is in
|
||
<taxonomicName id="4C714D1BFFA4C57C536FFE53793EFAB7" authorityName="Thomsen" authorityYear="1980" box="[624,771,431,457]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="5" pageNumber="90" phylum="Haptophyta" rank="species" species="diskoensis">
|
||
<emphasis id="B905EA8AFFA4C57C536FFE53793EFAB7" box="[624,771,431,457]" italics="true" pageId="5" pageNumber="90">T. diskoensis</emphasis>
|
||
</taxonomicName>
|
||
from 0.13–0.16 µm with a standard deviation typically one tenth of the mean value (see
|
||
<tableCitation id="C6F30323FFA4C57C5315FE16785CF971" box="[522,609,501,527]" captionStart="Table 1" captionStartId="4.[124,177,426,449]" captionText="Table 1. Cell and coccolith dimensions of Trigonaspis spp. Notice that none of the measurements, e.g. cell diam., have been corrected for the transformation from a 3D to a 2D object that occurs to a variable degree during cell drying." pageId="5" pageNumber="90">Table 1</tableCitation>
|
||
). We are still inclined to believe that the interpretation of a triangle being formed by three calcite rhombohedral crystallites (
|
||
<bibRefCitation id="EFE04B69FFA4C57C519AFDBE7B7EF909" author="Thomsen H. A." box="[133,323,605,631]" pageId="5" pageNumber="90" pagination="218 - 299" refId="ref6350" refString="Thomsen H. A. (1980 a) Two species of Trigonaspis gen. nov. (Prymnesiophyceae) from West Greenland. Phycologia 19: 218 - 299" type="journal article" year="1980">Thomsen 1980a</bibRefCitation>
|
||
) is correct. The texture and shadowing of the surface of an individual triangle (see e.g.
|
||
<figureCitation id="134A2A1DFFA4C57C53A6FD9C793EF9E4" box="[697,771,639,666]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="5" pageNumber="90">Figs 4</figureCitation>
|
||
and
|
||
<figureCitation id="134A2A1DFFA4C57C51B1FD417A80F9C2" box="[174,189,674,700]" captionStart="Figs 9–11" captionStartId="6.[132,175,1211,1233]" captionTargetBox="[125,1463,204,1172]" captionTargetId="figure-7@6.[125,1463,204,1173]" captionTargetPageId="6" captionText="Figs 9–11. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW) (Fig. 9), and West Greenland (Arctic Station) (Figs 10–11). 9 – high magnification of tower-shaped flagellar pole coccoliths (from Fig. 5) showing the helical placement of triangular crystallite groups; 10 – high magnification of hat-shaped coccolith detached from the cell shown in Fig. 11. Notice that the triangular crystallites are arranged in highly organized tiers; 11 – Whole cell with extended flagella and haptonema." figureDoi="http://doi.org/10.5281/zenodo.12638298" httpUri="https://zenodo.org/record/12638298/files/figure.png" pageId="5" pageNumber="90">9</figureCitation>
|
||
) often indicates a tripartition of the unit.
|
||
</paragraph>
|
||
<caption id="DF0E6610FFA2C57A5162F917781BFCE8" ID-DOI="http://doi.org/10.5281/zenodo.12638296" ID-Zenodo-Dep="12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="3" pageNumber="88" startId="3.[125,168,1780,1802]" targetBox="[209,1371,223,1740]" targetPageId="3" targetType="figure">
|
||
<paragraph id="8BCE3698FFA2C57A5162F917781BFCE8" blockId="3.[125,1456,1780,1942]" pageId="3" pageNumber="88">
|
||
<emphasis id="B905EA8AFFA2C57A5162F9177AE5FC77" bold="true" box="[125,216,1780,1802]" pageId="3" pageNumber="88">Figs 3–8.</emphasis>
|
||
<taxonomicName id="4C714D1BFFA2C57A51C2F9167B8AFC77" authorityName="Thomsen" authorityYear="1980" box="[221,439,1780,1802]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="3" pageNumber="88" phylum="Haptophyta" rank="species" species="diskoensis">
|
||
<emphasis id="B905EA8AFFA2C57A51C2F9167B8AFC77" box="[221,439,1780,1802]" italics="true" pageId="3" pageNumber="88">Trigonaspis diskoensis</emphasis>
|
||
</taxonomicName>
|
||
. TEM whole mounts from NE Greenland (NEW).
|
||
<emphasis id="B905EA8AFFA2C57A5281F9177997FC77" bold="true" box="[926,938,1780,1801]" pageId="3" pageNumber="88">3</emphasis>
|
||
– whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole;
|
||
<emphasis id="B905EA8AFFA2C57A53AFF8F37881FC5B" bold="true" box="[688,700,1808,1829]" pageId="3" pageNumber="88">4</emphasis>
|
||
– body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out;
|
||
<emphasis id="B905EA8AFFA2C57A55A8F8CE7EFEFC3C" bold="true" box="[1207,1219,1837,1858]" pageId="3" pageNumber="88">5</emphasis>
|
||
– complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d);
|
||
<emphasis id="B905EA8AFFA2C57A52A5F8AB79FBFC23" bold="true" box="[954,966,1864,1885]" pageId="3" pageNumber="88">6</emphasis>
|
||
– complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths;
|
||
<emphasis id="B905EA8AFFA2C57A5311F8867827FC04" bold="true" box="[526,538,1893,1914]" pageId="3" pageNumber="88">7</emphasis>
|
||
– high magnification of flat body coccoliths from the cell shown in Fig. 6;
|
||
<emphasis id="B905EA8AFFA2C57A55F7F8877EC9FC07" bold="true" box="[1256,1268,1892,1913]" pageId="3" pageNumber="88">8</emphasis>
|
||
– detail of flagellar pole coccolith from the cell shown in Fig. 3.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0E6610FFA5C57D5163FE49785CFAA3" pageId="4" pageNumber="89" startId="4.[124,177,426,449]" targetType="table">
|
||
<paragraph id="8BCE3698FFA5C57D5163FE49785CFAA3" blockId="4.[124,1841,426,477]" pageId="4" pageNumber="89">
|
||
Table 1. Cell and coccolith dimensions of
|
||
<taxonomicName id="4C714D1BFFA5C57D5315FE497895FABF" box="[522,680,426,449]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="4" pageNumber="89" phylum="Haptophyta" rank="species" species="undetermined">Trigonaspis spp.</taxonomicName>
|
||
Notice that none of the measurements, e.g. cell diam., have been corrected for the transformation from a 3D to a 2D object that occurs to a variable degree during cell drying.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCE3698FFA5C57D5035FDE07C3EFDC4" pageId="4" pageNumber="89">
|
||
<table id="F971C438FFA53A86519FFE1A7D03FDC4" box="[128,1854,505,1722]" gridcols="20" gridrows="22" pageId="4" pageNumber="89">
|
||
<tr id="354134DAFFA53A86519FFE1A7D03F963" box="[128,1854,505,541]" gridrow="0" pageId="4" pageNumber="89" rowspan-0="1" rowspan-12="1" rowspan-17="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76905DA6FFA53A86503CFE1A7B51F963" box="[291,364,505,541]" gridcol="1" gridrow="0" pageId="4" pageNumber="89">Flagella</th>
|
||
<th id="76905DA6FFA53A865062FE1A7B90F963" box="[381,429,505,541]" gridcol="2" gridrow="0" pageId="4" pageNumber="89">Hapto- nema</th>
|
||
<th id="76905DA6FFA53A8650DFFE1A7BC8F963" box="[448,501,505,541]" gridcol="3" gridrow="0" pageId="4" pageNumber="89">Cell diam.</th>
|
||
<th id="76905DA6FFA53A86531AFE1A7907F963" box="[517,826,505,541]" colspan="4" colspanRight="3" gridcol="4" gridrow="0" pageId="4" pageNumber="89">Flagellar pole coccolith (FPC)</th>
|
||
<th id="76905DA6FFA53A8652D0FE1A7E5BF963" box="[975,1126,505,541]" colspan="2" colspanRight="1" gridcol="10" gridrow="0" pageId="4" pageNumber="89">Body coccolith (BC)</th>
|
||
<th id="76905DA6FFA53A8655D5FE1A7FE1F963" box="[1226,1500,505,541]" colspan="4" colspanRight="3" gridcol="13" gridrow="0" pageId="4" pageNumber="89">Size (edge) of triangular plate</th>
|
||
<th id="76905DA6FFA53A865703FE1A7C4DF963" box="[1564,1648,505,541]" gridcol="18" gridrow="0" pageId="4" pageNumber="89">Underlayer scales</th>
|
||
<th id="76905DA6FFA53A865761FE1A7D03F963" box="[1662,1854,505,541]" gridcol="19" gridrow="0" pageId="4" pageNumber="89">Source of material</th>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFDC77D03F925" box="[128,1854,548,603]" gridrow="1" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-18="1" rowspan-19="1" rowspan-2="1" rowspan-3="1">
|
||
<td id="76905DA6FFA53A86531AFDC7787EF925" box="[517,579,548,603]" gridcol="4" gridrow="1" pageId="4" pageNumber="89">Length</td>
|
||
<td id="76905DA6FFA53A86537FFDC778ABF925" box="[608,662,548,603]" gridcol="5" gridrow="1" pageId="4" pageNumber="89">Diam. prox.</td>
|
||
<td id="76905DA6FFA53A8653B6FDC778D5F925" box="[681,744,548,603]" gridcol="6" gridrow="1" pageId="4" pageNumber="89">Diam. dist.</td>
|
||
<td id="76905DA6FFA53A8653ECFDC77946F925" box="[755,891,548,603]" colspan="2" colspanRight="1" gridcol="7" gridrow="1" pageId="4" pageNumber="89">Diam. Number min.</td>
|
||
<td id="76905DA6FFA53A865299FDC779F9F925" box="[902,964,548,603]" gridcol="9" gridrow="1" pageId="4" pageNumber="89">Length</td>
|
||
<td id="76905DA6FFA53A8652D0FDC77E30F925" box="[975,1037,548,603]" gridcol="10" gridrow="1" pageId="4" pageNumber="89">Width</td>
|
||
<td id="76905DA6FFA53A865507FDC77E5BF925" box="[1048,1126,548,603]" gridcol="11" gridrow="1" pageId="4" pageNumber="89">Elev. above base-plate</td>
|
||
<td id="76905DA6FFA53A86556DFDC77E85F925" box="[1138,1208,548,603]" gridcol="12" gridrow="1" pageId="4" pageNumber="89">Triang. plates per scale</td>
|
||
<td id="76905DA6FFA53A8655D5FDC77F2CF925" box="[1226,1297,548,603]" gridcol="13" gridrow="1" pageId="4" pageNumber="89">Range</td>
|
||
<td id="76905DA6FFA53A86543EFDC77F74F925" box="[1313,1353,548,603]" gridcol="14" gridrow="1" pageId="4" pageNumber="89">Mean</td>
|
||
<td id="76905DA6FFA53A86544AFDC77F40F925" box="[1365,1405,548,603]" gridcol="15" gridrow="1" pageId="4" pageNumber="89">SD</td>
|
||
<td id="76905DA6FFA53A865497FDC77FE1F925" box="[1416,1500,548,603]" gridcol="16" gridrow="1" pageId="4" pageNumber="89">min/max</td>
|
||
<td id="76905DA6FFA53A8654EEFDC77C3EF925" box="[1521,1539,548,603]" gridcol="17" gridrow="1" pageId="4" pageNumber="89">n</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFD847D03F906" box="[128,1854,615,632]" gridrow="2" pageId="4" pageNumber="89" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-18="1" rowspan-19="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76905DA6FFA53A86519FFD847B2FF906" box="[128,274,615,632]" gridcol="0" gridrow="2" pageId="4" pageNumber="89">
|
||
<taxonomicName id="4C714D1BFFA5C57D519FFD847AD9F906" authority="Thomsen 1980 a" authorityName="Thomsen" authorityYear="1980" box="[128,228,615,632]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="4" pageNumber="89" phylum="Haptophyta" rank="species" species="diskoensis">
|
||
<emphasis id="B905EA8AFFA5C57D519FFD847AD9F906" bold="true" box="[128,228,615,632]" italics="true" pageId="4" pageNumber="89">T. diskoensis</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFD607D03F9D9" box="[128,1854,643,679]" gridrow="3" pageId="4" pageNumber="89" rowspan-12="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-6="1">
|
||
<th id="76905DA6FFA53A86519FFD607B2FF9D9" box="[128,274,643,679]" gridcol="0" gridrow="3" pageId="4" pageNumber="89">
|
||
<bibRefCitation id="EFE04B69FFA5C57D519FFD6F7AC9F9E3" author="Thomsen H. A." box="[128,244,652,669]" pageId="4" pageNumber="89" pagination="218 - 299" refId="ref6350" refString="Thomsen H. A. (1980 a) Two species of Trigonaspis gen. nov. (Prymnesiophyceae) from West Greenland. Phycologia 19: 218 - 299" type="journal article" year="1980">Thomsen 1980a</bibRefCitation>
|
||
</th>
|
||
<td id="76905DA6FFA53A86503CFD607B51F9D9" box="[291,364,643,679]" gridcol="1" gridrow="3" pageId="4" pageNumber="89">15–19.2/ c.13</td>
|
||
<td id="76905DA6FFA53A865062FD607B90F9D9" box="[381,429,643,679]" gridcol="2" gridrow="3" pageId="4" pageNumber="89">8–10</td>
|
||
<td id="76905DA6FFA53A8650DFFD607BC8F9D9" box="[448,501,643,679]" gridcol="3" gridrow="3" pageId="4" pageNumber="89">4.7–5.6</td>
|
||
<td id="76905DA6FFA53A86531AFD60787EF9D9" box="[517,579,643,679]" gridcol="4" gridrow="3" pageId="4" pageNumber="89">1.7–2.5</td>
|
||
<td id="76905DA6FFA53A86537FFD6078ABF9D9" box="[608,662,643,679]" gridcol="5" gridrow="3" pageId="4" pageNumber="89">0.6–1.0</td>
|
||
<td id="76905DA6FFA53A8653ECFD607907F9D9" box="[755,826,643,679]" gridcol="7" gridrow="3" pageId="4" pageNumber="89">0.3–0.4</td>
|
||
<td id="76905DA6FFA53A86525AFD607946F9D9" box="[837,891,643,679]" gridcol="8" gridrow="3" pageId="4" pageNumber="89">4–5 (7)</td>
|
||
<td id="76905DA6FFA53A865299FD6079F9F9D9" box="[902,964,643,679]" gridcol="9" gridrow="3" pageId="4" pageNumber="89">0.9–1.5</td>
|
||
<td id="76905DA6FFA53A8652D0FD607E30F9D9" box="[975,1037,643,679]" gridcol="10" gridrow="3" pageId="4" pageNumber="89">0.7–1.0</td>
|
||
<td id="76905DA6FFA53A865507FD607E5BF9D9" box="[1048,1126,643,679]" gridcol="11" gridrow="3" pageId="4" pageNumber="89">max. 1</td>
|
||
<td id="76905DA6FFA53A8655D5FD607F2CF9D9" box="[1226,1297,643,679]" gridcol="13" gridrow="3" pageId="4" pageNumber="89">0.13–0.16</td>
|
||
<td id="76905DA6FFA53A865703FD607C4DF9D9" box="[1564,1648,643,679]" gridcol="18" gridrow="3" pageId="4" pageNumber="89">0.35–0.45 x 0.2–0.25</td>
|
||
<td id="76905DA6FFA53A865761FD607D03F9D9" box="[1662,1854,643,679]" gridcol="19" gridrow="3" pageId="4" pageNumber="89">W.Greenland (Arctic St.) 1977</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFD517D03F9BD" box="[128,1854,690,707]" gridrow="4" pageId="4" pageNumber="89" rowspan-0="1" rowspan-11="1" rowspan-13="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-2="1" rowspan-5="1">
|
||
<td id="76905DA6FFA53A86503CFD517B51F9BD" box="[291,364,690,707]" gridcol="1" gridrow="4" pageId="4" pageNumber="89">19</td>
|
||
<td id="76905DA6FFA53A8650DFFD517BC8F9BD" box="[448,501,690,707]" gridcol="3" gridrow="4" pageId="4" pageNumber="89">2.5–4.8</td>
|
||
<td id="76905DA6FFA53A86531AFD51787EF9BD" box="[517,579,690,707]" gridcol="4" gridrow="4" pageId="4" pageNumber="89">1.8–2.0</td>
|
||
<td id="76905DA6FFA53A8653B6FD5178D5F9BD" box="[681,744,690,707]" gridcol="6" gridrow="4" pageId="4" pageNumber="89">0.6–0.7</td>
|
||
<td id="76905DA6FFA53A8653ECFD517907F9BD" box="[755,826,690,707]" gridcol="7" gridrow="4" pageId="4" pageNumber="89">0.4–0.5</td>
|
||
<td id="76905DA6FFA53A86525AFD517946F9BD" box="[837,891,690,707]" gridcol="8" gridrow="4" pageId="4" pageNumber="89">5–7</td>
|
||
<td id="76905DA6FFA53A865299FD5179F9F9BD" box="[902,964,690,707]" gridcol="9" gridrow="4" pageId="4" pageNumber="89">1–1.25</td>
|
||
<td id="76905DA6FFA53A8652D0FD517E30F9BD" box="[975,1037,690,707]" gridcol="10" gridrow="4" pageId="4" pageNumber="89">0.7–0.9</td>
|
||
<td id="76905DA6FFA53A86556DFD517E85F9BD" box="[1138,1208,690,707]" gridcol="12" gridrow="4" pageId="4" pageNumber="89">35–70</td>
|
||
<td id="76905DA6FFA53A865703FD517C4DF9BD" box="[1564,1648,690,707]" gridcol="18" gridrow="4" pageId="4" pageNumber="89">0.4 x 0.2</td>
|
||
<td id="76905DA6FFA53A865761FD517D03F9BD" box="[1662,1854,690,707]" gridcol="19" gridrow="4" pageId="4" pageNumber="89">NEW (Figs 3–9)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFD317D03F81B" box="[128,1854,722,869]" gridrow="5" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A86543EFD317F74F81B" box="[1313,1353,722,869]" gridcol="14" gridrow="5" pageId="4" pageNumber="89">0.127 0.129 0.131 0.151 0.143</td>
|
||
<td id="76905DA6FFA53A86544AFD317F40F81B" box="[1365,1405,722,869]" gridcol="15" gridrow="5" pageId="4" pageNumber="89">0.012 0.011 0.014 0.011 0.014</td>
|
||
<td id="76905DA6FFA53A865497FD317FE1F81B" box="[1416,1500,722,869]" gridcol="16" gridrow="5" pageId="4" pageNumber="89">0.107/0.152 0.096/0.152 0.104/0.162 0.13/0.174 0.111/0.168</td>
|
||
<td id="76905DA6FFA53A8654EEFD317C3EF81B" box="[1521,1539,722,869]" gridcol="17" gridrow="5" pageId="4" pageNumber="89">34 49 49 16 19</td>
|
||
<td id="76905DA6FFA53A865761FD317D03F81B" box="[1662,1854,722,869]" gridcol="19" gridrow="5" pageId="4" pageNumber="89">NEW Fig.7 (BC) NEW Fig.5 (FPC) NEW Fig.5 (BC) NEW40255 (FPC) NEW 40255 (BC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFC977D03F8D8" box="[128,1854,884,934]" gridrow="6" pageId="4" pageNumber="89" rowspan-0="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-5="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A86503CFC977B51F8D8" box="[291,364,884,934]" gridcol="1" gridrow="6" pageId="4" pageNumber="89">16.4/14.3</td>
|
||
<td id="76905DA6FFA53A865062FC977B90F8D8" box="[381,429,884,934]" gridcol="2" gridrow="6" pageId="4" pageNumber="89">9.5</td>
|
||
<td id="76905DA6FFA53A8650DFFC977BC8F8D8" box="[448,501,884,934]" gridcol="3" gridrow="6" pageId="4" pageNumber="89">2.6</td>
|
||
<td id="76905DA6FFA53A86531AFC97787EF8D8" box="[517,579,884,934]" gridcol="4" gridrow="6" pageId="4" pageNumber="89">2</td>
|
||
<td id="76905DA6FFA53A8653B6FC9778D5F8D8" box="[681,744,884,934]" gridcol="6" gridrow="6" pageId="4" pageNumber="89">0.45</td>
|
||
<td id="76905DA6FFA53A8653ECFC977907F8D8" box="[755,826,884,934]" gridcol="7" gridrow="6" pageId="4" pageNumber="89">0.3–0.4</td>
|
||
<td id="76905DA6FFA53A86525AFC977946F8D8" box="[837,891,884,934]" gridcol="8" gridrow="6" pageId="4" pageNumber="89">c.6</td>
|
||
<td id="76905DA6FFA53A86543EFC977F74F8D8" box="[1313,1353,884,934]" gridcol="14" gridrow="6" pageId="4" pageNumber="89">0.136 0.163</td>
|
||
<td id="76905DA6FFA53A86544AFC977F40F8D8" box="[1365,1405,884,934]" gridcol="15" gridrow="6" pageId="4" pageNumber="89">0.01 0.012</td>
|
||
<td id="76905DA6FFA53A865497FC977FE1F8D8" box="[1416,1500,884,934]" gridcol="16" gridrow="6" pageId="4" pageNumber="89">0.12/0.155 0.141/0.186</td>
|
||
<td id="76905DA6FFA53A8654EEFC977C3EF8D8" box="[1521,1539,884,934]" gridcol="17" gridrow="6" pageId="4" pageNumber="89">16 8</td>
|
||
<td id="76905DA6FFA53A865761FC977D03F8D8" box="[1662,1854,884,934]" gridcol="19" gridrow="6" pageId="4" pageNumber="89">AS Fig.11 (FPC) AS Fig.10 (interm.coc.)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFC357D03F899" box="[128,1854,982,999]" gridrow="7" pageId="4" pageNumber="89" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-18="1" rowspan-19="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76905DA6FFA53A86519FFC357B2FF899" box="[128,274,982,999]" gridcol="0" gridrow="7" pageId="4" pageNumber="89">
|
||
<taxonomicName id="4C714D1BFFA5C57D519FFC357AD3F899" authority="Thomsen 1980 a" authorityName="Thomsen" authorityYear="1980" box="[128,238,982,999]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="4" pageNumber="89" phylum="Haptophyta" rank="species" species="minutissima">
|
||
<emphasis id="B905EA8AFFA5C57D519FFC357AD3F899" bold="true" box="[128,238,982,999]" italics="true" pageId="4" pageNumber="89">T. minutissima</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFC117D03FF68" box="[128,1854,1010,1046]" gridrow="8" pageId="4" pageNumber="89" rowspan-11="1" rowspan-12="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-6="1">
|
||
<th id="76905DA6FFA53A86519FFC117B51FF68" box="[128,364,1010,1046]" colspan="2" colspanRight="1" gridcol="0" gridrow="8" pageId="4" pageNumber="89">
|
||
<bibRefCitation id="EFE04B69FFA5C57D519FFC187AC9FF72" author="Thomsen H. A." box="[128,244,1019,1036]" pageId="4" pageNumber="89" pagination="218 - 299" refId="ref6350" refString="Thomsen H. A. (1980 a) Two species of Trigonaspis gen. nov. (Prymnesiophyceae) from West Greenland. Phycologia 19: 218 - 299" type="journal article" year="1980">Thomsen 1980a</bibRefCitation>
|
||
13.1–18.5/ 10.2–16.1
|
||
</th>
|
||
<td id="76905DA6FFA53A865062FC117B90FF68" box="[381,429,1010,1046]" gridcol="2" gridrow="8" pageId="4" pageNumber="89">c.11</td>
|
||
<td id="76905DA6FFA53A8650DFFC117BC8FF68" box="[448,501,1010,1046]" gridcol="3" gridrow="8" pageId="4" pageNumber="89">2–3.6</td>
|
||
<td id="76905DA6FFA53A86531AFC11787EFF68" box="[517,579,1010,1046]" gridcol="4" gridrow="8" pageId="4" pageNumber="89">1–1.5</td>
|
||
<td id="76905DA6FFA53A86537FFC1178ABFF68" box="[608,662,1010,1046]" gridcol="5" gridrow="8" pageId="4" pageNumber="89">0.3–0.4</td>
|
||
<td id="76905DA6FFA53A8653ECFC117907FF68" box="[755,826,1010,1046]" gridcol="7" gridrow="8" pageId="4" pageNumber="89">0.15–0.25</td>
|
||
<td id="76905DA6FFA53A86525AFC117946FF68" box="[837,891,1010,1046]" gridcol="8" gridrow="8" pageId="4" pageNumber="89"><10</td>
|
||
<td id="76905DA6FFA53A865299FC1179F9FF68" box="[902,964,1010,1046]" gridcol="9" gridrow="8" pageId="4" pageNumber="89">0.6–0.75</td>
|
||
<td id="76905DA6FFA53A8652D0FC117E30FF68" box="[975,1037,1010,1046]" gridcol="10" gridrow="8" pageId="4" pageNumber="89">0.4–0.55</td>
|
||
<td id="76905DA6FFA53A8655D5FC117F2CFF68" box="[1226,1297,1010,1046]" gridcol="13" gridrow="8" pageId="4" pageNumber="89">0.08–0.17</td>
|
||
<td id="76905DA6FFA53A865703FC117C4DFF68" box="[1564,1648,1010,1046]" gridcol="18" gridrow="8" pageId="4" pageNumber="89">0.25 x 0.15</td>
|
||
<td id="76905DA6FFA53A865761FC117D03FF68" box="[1662,1854,1010,1046]" gridcol="19" gridrow="8" pageId="4" pageNumber="89">W.Greenland (Arctic St.) 1977</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFBC27D03FF2D" box="[128,1854,1057,1107]" gridrow="9" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A8650DFFBC27BC8FF2D" box="[448,501,1057,1107]" gridcol="3" gridrow="9" pageId="4" pageNumber="89">3.1</td>
|
||
<td id="76905DA6FFA53A86531AFBC2787EFF2D" box="[517,579,1057,1107]" gridcol="4" gridrow="9" pageId="4" pageNumber="89">1.5</td>
|
||
<td id="76905DA6FFA53A86543EFBC27F74FF2D" box="[1313,1353,1057,1107]" gridcol="14" gridrow="9" pageId="4" pageNumber="89">0.117 0.129</td>
|
||
<td id="76905DA6FFA53A86544AFBC27F40FF2D" box="[1365,1405,1057,1107]" gridcol="15" gridrow="9" pageId="4" pageNumber="89">0.012 0.017</td>
|
||
<td id="76905DA6FFA53A865497FBC27FE1FF2D" box="[1416,1500,1057,1107]" gridcol="16" gridrow="9" pageId="4" pageNumber="89">0.1/0.135 0.09/0.16</td>
|
||
<td id="76905DA6FFA53A8654EEFBC27C3EFF2D" box="[1521,1539,1057,1107]" gridcol="17" gridrow="9" pageId="4" pageNumber="89">25 28</td>
|
||
<td id="76905DA6FFA53A865761FBC27D03FF2D" box="[1662,1854,1057,1107]" gridcol="19" gridrow="9" pageId="4" pageNumber="89">AS 1993 JBO13707 (FPC) AS 1993 JBO13707 (BC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFB817D03FFED" box="[128,1854,1122,1171]" gridrow="10" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-11="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-5="1" rowspan-8="1">
|
||
<td id="76905DA6FFA53A8650DFFB817BC8FFED" box="[448,501,1122,1171]" gridcol="3" gridrow="10" pageId="4" pageNumber="89">2.3</td>
|
||
<td id="76905DA6FFA53A86531AFB81787EFFED" box="[517,579,1122,1171]" gridcol="4" gridrow="10" pageId="4" pageNumber="89">1.4–1.5</td>
|
||
<td id="76905DA6FFA53A8653B6FB8178D5FFED" box="[681,744,1122,1171]" gridcol="6" gridrow="10" pageId="4" pageNumber="89">0.3–0.4</td>
|
||
<td id="76905DA6FFA53A8653ECFB817907FFED" box="[755,826,1122,1171]" gridcol="7" gridrow="10" pageId="4" pageNumber="89">0.16–0.18</td>
|
||
<td id="76905DA6FFA53A865299FB8179F9FFED" box="[902,964,1122,1171]" gridcol="9" gridrow="10" pageId="4" pageNumber="89">0.7–0.8</td>
|
||
<td id="76905DA6FFA53A8652D0FB817E30FFED" box="[975,1037,1122,1171]" gridcol="10" gridrow="10" pageId="4" pageNumber="89">0.5–0.6</td>
|
||
<td id="76905DA6FFA53A86556DFB817E85FFED" box="[1138,1208,1122,1171]" gridcol="12" gridrow="10" pageId="4" pageNumber="89">c.25</td>
|
||
<td id="76905DA6FFA53A86543EFB817F74FFED" box="[1313,1353,1122,1171]" gridcol="14" gridrow="10" pageId="4" pageNumber="89">0.111 0.133</td>
|
||
<td id="76905DA6FFA53A86544AFB817F40FFED" box="[1365,1405,1122,1171]" gridcol="15" gridrow="10" pageId="4" pageNumber="89">0.011 0.03</td>
|
||
<td id="76905DA6FFA53A865497FB817FE1FFED" box="[1416,1500,1122,1171]" gridcol="16" gridrow="10" pageId="4" pageNumber="89">0.09/0133 0.104/0.151</td>
|
||
<td id="76905DA6FFA53A8654EEFB817C3EFFED" box="[1521,1539,1122,1171]" gridcol="17" gridrow="10" pageId="4" pageNumber="89">45 14</td>
|
||
<td id="76905DA6FFA53A865761FB817D03FFED" box="[1662,1854,1122,1171]" gridcol="19" gridrow="10" pageId="4" pageNumber="89">AS 1993 Fig.13 (FPC) AS 1993 Fig.14 (BC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFB407D03FFAA" box="[128,1854,1187,1236]" gridrow="11" pageId="4" pageNumber="89" rowspan-0="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-5="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A86503CFB407B51FFAA" box="[291,364,1187,1236]" gridcol="1" gridrow="11" pageId="4" pageNumber="89">10.7/10</td>
|
||
<td id="76905DA6FFA53A8650DFFB407BC8FFAA" box="[448,501,1187,1236]" gridcol="3" gridrow="11" pageId="4" pageNumber="89">2.1</td>
|
||
<td id="76905DA6FFA53A86531AFB40787EFFAA" box="[517,579,1187,1236]" gridcol="4" gridrow="11" pageId="4" pageNumber="89">1.6</td>
|
||
<td id="76905DA6FFA53A8653B6FB4078D5FFAA" box="[681,744,1187,1236]" gridcol="6" gridrow="11" pageId="4" pageNumber="89">0.35–0.4</td>
|
||
<td id="76905DA6FFA53A8653ECFB407907FFAA" box="[755,826,1187,1236]" gridcol="7" gridrow="11" pageId="4" pageNumber="89">0.15–0.2</td>
|
||
<td id="76905DA6FFA53A86525AFB407946FFAA" box="[837,891,1187,1236]" gridcol="8" gridrow="11" pageId="4" pageNumber="89">c.8</td>
|
||
<td id="76905DA6FFA53A86543EFB407F74FFAA" box="[1313,1353,1187,1236]" gridcol="14" gridrow="11" pageId="4" pageNumber="89">0.123 0.153</td>
|
||
<td id="76905DA6FFA53A86544AFB407F40FFAA" box="[1365,1405,1187,1236]" gridcol="15" gridrow="11" pageId="4" pageNumber="89">0.014 0.007</td>
|
||
<td id="76905DA6FFA53A865497FB407FE1FFAA" box="[1416,1500,1187,1236]" gridcol="16" gridrow="11" pageId="4" pageNumber="89">0.108/0.145 0.143/0.161</td>
|
||
<td id="76905DA6FFA53A8654EEFB407C3EFFAA" box="[1521,1539,1187,1236]" gridcol="17" gridrow="11" pageId="4" pageNumber="89">23 5</td>
|
||
<td id="76905DA6FFA53A865761FB407D03FFAA" box="[1662,1854,1187,1236]" gridcol="19" gridrow="11" pageId="4" pageNumber="89">AS 1994 Figs 15–16 (FPC) AS 1994 Figs 15–16 (BC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFAE77D03FE6B" box="[128,1854,1284,1301]" gridrow="12" pageId="4" pageNumber="89" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-18="1" rowspan-19="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76905DA6FFA53A86519FFAE77B2FFE6B" box="[128,274,1284,1301]" gridcol="0" gridrow="12" pageId="4" pageNumber="89">
|
||
<taxonomicName id="4C714D1BFFA5C57D519FFAE77AE8FE6B" authority="Thomsen et al. 1988" authorityName="Thomsen" authorityYear="1988" box="[128,213,1284,1301]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="4" pageNumber="89" phylum="Haptophyta" rank="species" species="melvillea">
|
||
<emphasis id="B905EA8AFFA5C57D519FFAE77AE8FE6B" bold="true" box="[128,213,1284,1301]" italics="true" pageId="4" pageNumber="89">T. melvillea</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFAC37D03FE3A" box="[128,1854,1312,1348]" gridrow="13" pageId="4" pageNumber="89" rowspan-11="1" rowspan-12="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-18="1" rowspan-2="1">
|
||
<th id="76905DA6FFA53A86519FFAC37B2FFE3A" box="[128,274,1312,1348]" gridcol="0" gridrow="13" pageId="4" pageNumber="89">
|
||
<bibRefCitation id="EFE04B69FFA5C57D519FFAC97B2FFE45" author="Thomsen H. A. & Buck K. R. & Coale S. L. & Garrison D. L." box="[128,274,1322,1339]" pageId="4" pageNumber="89" pagination="419 - 436" refId="ref6572" refString="Thomsen H. A., Buck K. R., Coale S. L., Garrison D. L., Gow- ing M. M. (1988) Nanoplanktonic coccolithophorids (Prymnesiophyceae, Haptophyceae) from the Weddell Sea, Antarctica. Nord. J. Bot. 8: 419 - 436" type="journal article" year="1988">
|
||
Thomsen
|
||
<emphasis id="B905EA8AFFA5C57D51D8FAC97AD9FE45" box="[199,228,1322,1339]" italics="true" pageId="4" pageNumber="89">et al</emphasis>
|
||
. 1988
|
||
</bibRefCitation>
|
||
</th>
|
||
<td id="76905DA6FFA53A86503CFAC37B51FE3A" box="[291,364,1312,1348]" gridcol="1" gridrow="13" pageId="4" pageNumber="89">12.4/16.3; 14.9/16.1</td>
|
||
<td id="76905DA6FFA53A8650DFFAC37BC8FE3A" box="[448,501,1312,1348]" gridcol="3" gridrow="13" pageId="4" pageNumber="89">3.2–4.4</td>
|
||
<td id="76905DA6FFA53A86531AFAC3787EFE3A" box="[517,579,1312,1348]" gridcol="4" gridrow="13" pageId="4" pageNumber="89">2–2.3</td>
|
||
<td id="76905DA6FFA53A86537FFAC378ABFE3A" box="[608,662,1312,1348]" gridcol="5" gridrow="13" pageId="4" pageNumber="89">c.1</td>
|
||
<td id="76905DA6FFA53A8653B6FAC378D5FE3A" box="[681,744,1312,1348]" gridcol="6" gridrow="13" pageId="4" pageNumber="89">0.8–1</td>
|
||
<td id="76905DA6FFA53A8653ECFAC37907FE3A" box="[755,826,1312,1348]" gridcol="7" gridrow="13" pageId="4" pageNumber="89">0.17–0.23</td>
|
||
<td id="76905DA6FFA53A86525AFAC37946FE3A" box="[837,891,1312,1348]" gridcol="8" gridrow="13" pageId="4" pageNumber="89">c.10</td>
|
||
<td id="76905DA6FFA53A865299FAC379F9FE3A" box="[902,964,1312,1348]" gridcol="9" gridrow="13" pageId="4" pageNumber="89">0.6–0.8</td>
|
||
<td id="76905DA6FFA53A8652D0FAC37E30FE3A" box="[975,1037,1312,1348]" gridcol="10" gridrow="13" pageId="4" pageNumber="89">0.5–0.6</td>
|
||
<td id="76905DA6FFA53A8655D5FAC37F2CFE3A" box="[1226,1297,1312,1348]" gridcol="13" gridrow="13" pageId="4" pageNumber="89">0.11–0.15</td>
|
||
<td id="76905DA6FFA53A865761FAC37D03FE3A" box="[1662,1854,1312,1348]" gridcol="19" gridrow="13" pageId="4" pageNumber="89">Weddell Sea,Antarctica</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFAA87D03FE11" box="[128,1854,1355,1391]" gridrow="14" pageId="4" pageNumber="89" rowspan-0="1" rowspan-10="1" rowspan-11="1" rowspan-13="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-6="1" rowspan-7="1">
|
||
<td id="76905DA6FFA53A86503CFAA87B51FE11" box="[291,364,1355,1391]" gridcol="1" gridrow="14" pageId="4" pageNumber="89">21/16.9; 24.4/19.7</td>
|
||
<td id="76905DA6FFA53A865062FAA87B90FE11" box="[381,429,1355,1391]" gridcol="2" gridrow="14" pageId="4" pageNumber="89">13</td>
|
||
<td id="76905DA6FFA53A8650DFFAA87BC8FE11" box="[448,501,1355,1391]" gridcol="3" gridrow="14" pageId="4" pageNumber="89">3.5; 3.6</td>
|
||
<td id="76905DA6FFA53A86531AFAA878ABFE11" box="[517,662,1355,1391]" colspan="2" colspanRight="1" gridcol="4" gridrow="14" pageId="4" pageNumber="89">1.65–1.95</td>
|
||
<td id="76905DA6FFA53A86525AFAA87946FE11" box="[837,891,1355,1391]" gridcol="8" gridrow="14" pageId="4" pageNumber="89">0.9</td>
|
||
<td id="76905DA6FFA53A865299FAA879F9FE11" box="[902,964,1355,1391]" gridcol="9" gridrow="14" pageId="4" pageNumber="89">0.6</td>
|
||
<td id="76905DA6FFA53A86556DFAA87E85FE11" box="[1138,1208,1355,1391]" gridcol="12" gridrow="14" pageId="4" pageNumber="89">c.35</td>
|
||
<td id="76905DA6FFA53A865703FAA87C4DFE11" box="[1564,1648,1355,1391]" gridcol="18" gridrow="14" pageId="4" pageNumber="89">0.25–0.37 x 0.18–0.23</td>
|
||
<td id="76905DA6FFA53A865761FAA87D03FE11" box="[1662,1854,1355,1391]" gridcol="19" gridrow="14" pageId="4" pageNumber="89">EPOS Figs 19–23</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFA987D03FEF2" box="[128,1854,1403,1420]" gridrow="15" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A8653ECFA987907FEF2" box="[755,826,1403,1420]" gridcol="7" gridrow="15" pageId="4" pageNumber="89">9</td>
|
||
<td id="76905DA6FFA53A86543EFA987F74FEF2" box="[1313,1353,1403,1420]" gridcol="14" gridrow="15" pageId="4" pageNumber="89">0.104</td>
|
||
<td id="76905DA6FFA53A86544AFA987F40FEF2" box="[1365,1405,1403,1420]" gridcol="15" gridrow="15" pageId="4" pageNumber="89">0.008</td>
|
||
<td id="76905DA6FFA53A865497FA987FE1FEF2" box="[1416,1500,1403,1420]" gridcol="16" gridrow="15" pageId="4" pageNumber="89">0.096/0.115</td>
|
||
<td id="76905DA6FFA53A8654EEFA987C3EFEF2" box="[1521,1539,1403,1420]" gridcol="17" gridrow="15" pageId="4" pageNumber="89">12</td>
|
||
<td id="76905DA6FFA53A865761FA987D03FEF2" box="[1662,1854,1403,1420]" gridcol="19" gridrow="15" pageId="4" pageNumber="89">AM Fig. 21 (FPC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFA787D03FED2" box="[128,1854,1435,1452]" gridrow="16" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A86543EFA787F74FED2" box="[1313,1353,1435,1452]" gridcol="14" gridrow="16" pageId="4" pageNumber="89">0.111</td>
|
||
<td id="76905DA6FFA53A86544AFA787F40FED2" box="[1365,1405,1435,1452]" gridcol="15" gridrow="16" pageId="4" pageNumber="89">0.011</td>
|
||
<td id="76905DA6FFA53A865497FA787FE1FED2" box="[1416,1500,1435,1452]" gridcol="16" gridrow="16" pageId="4" pageNumber="89">0.092/0.139</td>
|
||
<td id="76905DA6FFA53A8654EEFA787C3EFED2" box="[1521,1539,1435,1452]" gridcol="17" gridrow="16" pageId="4" pageNumber="89">20</td>
|
||
<td id="76905DA6FFA53A865761FA787D03FED2" box="[1662,1854,1435,1452]" gridcol="19" gridrow="16" pageId="4" pageNumber="89">AM Fig. 22 (BC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFA587D03FEB2" box="[128,1854,1467,1484]" gridrow="17" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-5="1" rowspan-6="1">
|
||
<td id="76905DA6FFA53A8650DFFA587BC8FEB2" box="[448,501,1467,1484]" gridcol="3" gridrow="17" pageId="4" pageNumber="89">3.5</td>
|
||
<td id="76905DA6FFA53A86531AFA58787EFEB2" box="[517,579,1467,1484]" gridcol="4" gridrow="17" pageId="4" pageNumber="89">1.8</td>
|
||
<td id="76905DA6FFA53A8653ECFA587946FEB2" box="[755,891,1467,1484]" colspan="2" colspanRight="1" gridcol="7" gridrow="17" pageId="4" pageNumber="89">0.8–0.9</td>
|
||
<td id="76905DA6FFA53A865299FA5879F9FEB2" box="[902,964,1467,1484]" gridcol="9" gridrow="17" pageId="4" pageNumber="89">0.5–0.6</td>
|
||
<td id="76905DA6FFA53A86543EFA587F74FEB2" box="[1313,1353,1467,1484]" gridcol="14" gridrow="17" pageId="4" pageNumber="89">0.101</td>
|
||
<td id="76905DA6FFA53A86544AFA587F40FEB2" box="[1365,1405,1467,1484]" gridcol="15" gridrow="17" pageId="4" pageNumber="89">0.009</td>
|
||
<td id="76905DA6FFA53A865497FA587FE1FEB2" box="[1416,1500,1467,1484]" gridcol="16" gridrow="17" pageId="4" pageNumber="89">0.082/1.21</td>
|
||
<td id="76905DA6FFA53A8654EEFA587C3EFEB2" box="[1521,1539,1467,1484]" gridcol="17" gridrow="17" pageId="4" pageNumber="89">38</td>
|
||
<td id="76905DA6FFA53A865761FA587D03FEB2" box="[1662,1854,1467,1484]" gridcol="19" gridrow="17" pageId="4" pageNumber="89">EPOS 4896 (FPC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FFA3F7D03FE93" box="[128,1854,1500,1517]" gridrow="18" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A86543EFA3F7F74FE93" box="[1313,1353,1500,1517]" gridcol="14" gridrow="18" pageId="4" pageNumber="89">0.097</td>
|
||
<td id="76905DA6FFA53A86544AFA3F7F40FE93" box="[1365,1405,1500,1517]" gridcol="15" gridrow="18" pageId="4" pageNumber="89">0.009</td>
|
||
<td id="76905DA6FFA53A865497FA3F7FE1FE93" box="[1416,1500,1500,1517]" gridcol="16" gridrow="18" pageId="4" pageNumber="89">0.08–0.115</td>
|
||
<td id="76905DA6FFA53A8654EEFA3F7C3EFE93" box="[1521,1539,1500,1517]" gridcol="17" gridrow="18" pageId="4" pageNumber="89">14</td>
|
||
<td id="76905DA6FFA53A865761FA3F7D03FE93" box="[1662,1854,1500,1517]" gridcol="19" gridrow="18" pageId="4" pageNumber="89">EPOS 4896 (BC)</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FF9FB7D03FD43" box="[128,1854,1560,1597]" gridrow="19" pageId="4" pageNumber="89" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-14="1" rowspan-15="1" rowspan-16="1" rowspan-17="1" rowspan-18="1" rowspan-19="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76905DA6FFA53A86519FF9FB7B2FFD43" box="[128,274,1560,1597]" gridcol="0" gridrow="19" pageId="4" pageNumber="89">
|
||
<emphasis id="B905EA8AFFA5C57D519FF9FB7AEDFD43" bold="true" pageId="4" pageNumber="89">
|
||
<taxonomicName id="4C714D1BFFA5C57D519FF9FB7AC2FD57" authority="HOL" authorityName="HOL" box="[128,255,1560,1577]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Pappomonas" kingdom="Chromista" order="Coccosphaerales" pageId="4" pageNumber="89" phylum="Haptophyta" rank="species" species="garrisonii">
|
||
<emphasis id="B905EA8AFFA5C57D519FF9FB7AE7FD57" bold="true" box="[128,218,1560,1577]" italics="true" pageId="4" pageNumber="89">P. garrisonii</emphasis>
|
||
HOL
|
||
</taxonomicName>
|
||
(=
|
||
<emphasis id="B905EA8AFFA5C57D518CF9CF7A96FD42" bold="true" box="[147,171,1580,1596]" italics="true" pageId="4" pageNumber="89">Trig</emphasis>
|
||
. sp.)
|
||
</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FF9AB7D03FDE7" box="[128,1854,1608,1689]" gridrow="20" pageId="4" pageNumber="89" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-2="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76905DA6FFA53A8650DFF9AB7BC8FDE7" box="[448,501,1608,1689]" gridcol="3" gridrow="20" pageId="4" pageNumber="89">5.3</td>
|
||
<td id="76905DA6FFA53A86531AF9AB787EFDE7" box="[517,579,1608,1689]" gridcol="4" gridrow="20" pageId="4" pageNumber="89">1.3–3.3</td>
|
||
<td id="76905DA6FFA53A86543EF9AB7F74FDE7" box="[1313,1353,1608,1689]" gridcol="14" gridrow="20" pageId="4" pageNumber="89">0.174 0.168 0.159</td>
|
||
<td id="76905DA6FFA53A86544AF9AB7F40FDE7" box="[1365,1405,1608,1689]" gridcol="15" gridrow="20" pageId="4" pageNumber="89">0.015 0.014 0.02</td>
|
||
<td id="76905DA6FFA53A865497F9AB7FE1FDE7" box="[1416,1500,1608,1689]" gridcol="16" gridrow="20" pageId="4" pageNumber="89">0.149/0.195 0.138/0.2 0.115/0.22</td>
|
||
<td id="76905DA6FFA53A8654EEF9AB7C3EFDE7" box="[1521,1539,1608,1689]" gridcol="17" gridrow="20" pageId="4" pageNumber="89">45 33 56</td>
|
||
<td id="76905DA6FFA53A865761F9AB7D03FDE7" box="[1662,1854,1608,1689]" gridcol="19" gridrow="20" pageId="4" pageNumber="89">EPOS Figs 24–26 ANTX/3 21384 AM 798</td>
|
||
</tr>
|
||
<tr id="354134DAFFA53A86519FF94A7D03FDC4" box="[128,1854,1705,1722]" gridrow="21" pageId="4" pageNumber="89" rowspan-10="1" rowspan-11="1" rowspan-12="1" rowspan-13="1" rowspan-18="1" rowspan-19="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76905DA6FFA53A86519FF94A7B51FDC4" box="[128,364,1705,1722]" colspan="2" colspanRight="1" gridcol="0" gridrow="21" pageId="4" pageNumber="89">
|
||
<emphasis id="B905EA8AFFA5C57D519FF94A7B2BFDC4" bold="true" box="[128,278,1705,1722]" pageId="4" pageNumber="89">
|
||
<emphasis id="B905EA8AFFA5C57D519FF94A7AEFFDC4" bold="true" box="[128,210,1705,1722]" italics="true" pageId="4" pageNumber="89">Trig./comb</emphasis>
|
||
(
|
||
<emphasis id="B905EA8AFFA5C57D51C4F94A7B2FFDC7" bold="true" box="[219,274,1705,1721]" italics="true" pageId="4" pageNumber="89">
|
||
<taxonomicName id="4C714D1BFFA5C57D51C4F94A7B32FDC7" box="[219,271,1705,1721]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Pappomonas" kingdom="Chromista" order="Coccosphaerales" pageId="4" pageNumber="89" phylum="Haptophyta" rank="species" species="garris">P. garris</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
)
|
||
</emphasis>
|
||
</th>
|
||
<td id="76905DA6FFA53A86543EF94A7F74FDC4" box="[1313,1353,1705,1722]" gridcol="14" gridrow="21" pageId="4" pageNumber="89">0.152</td>
|
||
<td id="76905DA6FFA53A86544AF94A7F40FDC4" box="[1365,1405,1705,1722]" gridcol="15" gridrow="21" pageId="4" pageNumber="89">0.02</td>
|
||
<td id="76905DA6FFA53A865497F94A7FE1FDC4" box="[1416,1500,1705,1722]" gridcol="16" gridrow="21" pageId="4" pageNumber="89">0.125/0.202</td>
|
||
<td id="76905DA6FFA53A8654EEF94A7C3EFDC4" box="[1521,1539,1705,1722]" gridcol="17" gridrow="21" pageId="4" pageNumber="89">17</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BCE3698FFA4C57C51BCFD2678BFF87C" blockId="5.[125,771,223,978]" pageId="5" pageNumber="90">
|
||
Organic under layer scales are visible in places where coccoliths become separated (
|
||
<figureCitation id="134A2A1DFFA4C57C5334FD047849F87C" box="[555,628,743,770]" captionStart="Figs 3–8" captionStartId="3.[125,168,1780,1802]" captionTargetBox="[209,1371,223,1740]" captionTargetId="figure-10@3.[209,1371,223,1740]" captionTargetPageId="3" captionText="Figs 3–8. Trigonaspis diskoensis. TEM whole mounts from NE Greenland (NEW). 3 – whole cell with flagella and a curled up haptonema. Tower-shaped large coccoliths encircle the flagellar pole; 4 – body coccoliths (detail from Fig. 3) with triangular crystallites arranged in a single layer on top of the visibly rimmed organic base plate. Unmineralized under layer scales are pointed out; 5 – complete cell display- ing a range of coccolith shapes, viz. tower-shaped (t), hat-shaped (h) and flat discs (d); 6 – complete cell with appendages and a distinct tuft of tower-shaped flagellar pole coccoliths; 7 – high magnification of flat body coccoliths from the cell shown in Fig. 6; 8 – detail of flagellar pole coccolith from the cell shown in Fig. 3." figureDoi="http://doi.org/10.5281/zenodo.12638296" httpUri="https://zenodo.org/record/12638296/files/figure.png" pageId="5" pageNumber="90">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCE3698FFA4C57C51BCFCE97838F8AF" blockId="5.[125,771,223,978]" pageId="5" pageNumber="90">
|
||
A shared life cycle between the holococcolithophorid
|
||
<taxonomicName id="4C714D1BFFA4C57C51BFFCCD7B06F839" authorityName="Thomsen" authorityYear="1980" box="[160,315,813,839]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="5" pageNumber="90" phylum="Haptophyta" rank="species" species="diskoensis">
|
||
<emphasis id="B905EA8AFFA4C57C51BFFCCD7B06F839" box="[160,315,813,839]" italics="true" pageId="5" pageNumber="90">T. diskoensis</emphasis>
|
||
</taxonomicName>
|
||
and the heterococcolithophorid
|
||
<taxonomicName id="4C714D1BFFA4C57C53D5FCCD7B7AF8F2" authority="(Manton, Sutherland and McCully 1976 a) Thomsen" authorityName="Thomsen" baseAuthorityName="Manton, Sutherland and McCully" baseAuthorityYear="1976" class="Coccolithophyceae" family="Papposphaeraceae" genus="Pappomonas" kingdom="Chromista" order="Coccosphaerales" pageId="5" pageNumber="90" phylum="Haptophyta" rank="species" species="borealis">
|
||
<emphasis id="B905EA8AFFA4C57C53D5FCCD7B6FF817" italics="true" pageId="5" pageNumber="90">Pappomonas borealis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE04B69FFA4C57C5078FCB37AFBF8F2" author="Manton I. & Sutherland J. & McCully M." pageId="5" pageNumber="90" pagination="225 - 238" refId="ref6061" refString="Manton I., Sutherland J., McCully M. (1976 a) Fine structural observations on coccolithophorids from South Alaska in the genera Papposphaera Tangen and Pappomonas Manton et Oates. Br. Phycol. J. 11: 225 - 238" type="journal article" year="1976">Manton, Sutherland and McCully 1976a</bibRefCitation>
|
||
) Thomsen
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EFE04B69FFA4C57C5069FC9178C2F8F2" author="Thomsen H. A. & Ostergaard J. B." box="[374,767,881,909]" pageId="5" pageNumber="90" pagination="233 - 254" refId="ref6740" refString="Thomsen H. A., Ostergaard J. B. (2014 b) Cocolithophorids in polar waters: Pappomonas spp. revisited. Acta Protozool. 53: 233 - 254" type="journal article" year="2014">Thomsen and Østergaard 2014b</bibRefCitation>
|
||
, has been reported previously (
|
||
<bibRefCitation id="EFE04B69FFA4C57C50E9FC7678C3F8D1" author="Thomsen H. A. & Ostergaard J. B. & Hansen L. E." box="[502,766,917,943]" pageId="5" pageNumber="90" pagination="634 - 642" refId="ref6630" refString="Thomsen H. A., Ostergaard J. B., Hansen L. E. (1991) Heteromor- phic life histories in Arctic coccolithophorids (Prymnesiophyceae). J. Phycol. 27: 634 - 642" type="journal article" year="1991">
|
||
Thomsen
|
||
<emphasis id="B905EA8AFFA4C57C536DFC75788EF8D1" box="[626,691,917,943]" italics="true" pageId="5" pageNumber="90">et al.</emphasis>
|
||
1991
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFE04B69FFA4C57C5162FC547BC4F8AF" author="Thomsen H. A. & Ostergaard J. B." box="[125,505,950,978]" pageId="5" pageNumber="90" pagination="233 - 254" refId="ref6740" refString="Thomsen H. A., Ostergaard J. B. (2014 b) Cocolithophorids in polar waters: Pappomonas spp. revisited. Acta Protozool. 53: 233 - 254" type="journal article" year="2014">Thomsen and Østergaard 2014b</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCE3698FFA4C57C5250FF3C7999FA62" blockId="5.[809,1455,223,284]" pageId="5" pageNumber="90">
|
||
Biogeographical data on
|
||
<taxonomicName id="4C714D1BFFA4C57C5561FF037F2AFB87" authorityName="Thomsen" authorityYear="1980" box="[1150,1303,223,249]" class="Coccolithophyceae" family="Papposphaeraceae" genus="Trigonaspis" kingdom="Chromista" order="Coccosphaerales" pageId="5" pageNumber="90" phylum="Haptophyta" rank="species" species="diskoensis">
|
||
<emphasis id="B905EA8AFFA4C57C5561FF037F2AFB87" box="[1150,1303,223,249]" italics="true" pageId="5" pageNumber="90">T. diskoensis</emphasis>
|
||
</taxonomicName>
|
||
is presented in
|
||
<tableCitation id="C6F30323FFA4C57C5259FEE1799CFA62" box="[838,929,258,284]" captionStart="Table 2" captionStartId="5.[124,180,1063,1084]" captionText="Table 2. Biogeographical data for species of Pappomonas and Trigonaspis. The question mark in front of T. minutissima and T. melvillea refers to the lack of formal evidence linking these taxa with P. borealis and P. weddellensis respectively. Type localities are indicated by using bold face." pageId="5" pageNumber="90">Table 2</tableCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |