126 lines
13 KiB
XML
126 lines
13 KiB
XML
<document id="6C42C3BED2B43C804D55117E5D1087BE" ID-DOI="10.11646/zootaxa.5160.1.1" ID-ISSN="11755334" ID-ZooBank="A9179C79-EE43-44E4-8723-919505500049" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1656928390227" checkinUser="plazi" docAuthor="Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula" docDate="2022" docId="03C96F50FFD4FFBF75DFE6DEFD6AC7EB" docLanguage="en" docName="zootaxa.5160.1.1.pdf" docOrigin="Zootaxa 5160 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5160.1.1" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Lophophaena undetermined" docType="treatment" docVersion="1" lastPageNumber="72" masterDocId="FFF01728FF93FFF87548E477FFC7C37C" masterDocTitle="Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific" masterLastPageNumber="158" masterPageNumber="1" pageNumber="72" updateTime="1705792368423" updateUser="juliana" zenodo-license-document="CLOSED">
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<mods:title id="39DD59720FC85D87F8159B4017F06384">Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific</mods:title>
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<mods:namePart id="5AB1EF730C16CE2241D1AACA0AD059D8">Trubovitz, Sarah</mods:namePart>
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<mods:roleTerm id="81AFD0CA4BB894C1B260A33A5A5CD166">Author</mods:roleTerm>
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<mods:namePart id="07E8408BB8FFEA3973B8AEBF3AB15B43">Renaudie, Johan</mods:namePart>
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<mods:name id="3C5E845AF2F04636FAF4C8EEE74683CC" type="personal">
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<mods:namePart id="97A0FE1723B63C6CF9BBFDBD83A21881">Lazarus, David</mods:namePart>
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<mods:name id="10E44EE97E981F18B47BB9E4764CBDE9" type="personal">
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<mods:namePart id="4ACB8E1A6D596FF605D1E9C3C889DFDB">Noble, Paula</mods:namePart>
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<mods:typeOfResource id="F3453A3A5CA40FC140AA62DAAA19B44A">text</mods:typeOfResource>
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<mods:title id="714192E94A4F9968A32BD884C6A6777F">Zootaxa</mods:title>
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<mods:part id="2FA3283D01D244BC5FCE94F1030F65DD">
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<mods:date id="BECC7DB4CE4CE6D2493AA1F557CD8907">2022</mods:date>
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<mods:number id="FED08FD5DAAB64654A6648ABD2122CE1">2022-07-04</mods:number>
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<mods:number id="38046DC338FCB0617BF64743C5528D34">5160</mods:number>
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<mods:number id="11512AD25B92A65876BC442AFB46990D">1</mods:number>
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<mods:start id="BA2BEED15DF2B041DCCC6C203B6D7966">1</mods:start>
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<mods:url id="7D41F19356A2B30088125E65DD04414B">http://dx.doi.org/10.11646/zootaxa.5160.1.1</mods:url>
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<mods:classification id="9FB6C457D831599957D1671EDC27E32D">journal article</mods:classification>
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<mods:identifier id="A2F1757D37A070109FC9BF2455B452D3" type="DOI">10.11646/zootaxa.5160.1.1</mods:identifier>
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<mods:identifier id="CA26550CCC27E920DEE6660156C8011E" type="ISSN">11755334</mods:identifier>
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<mods:identifier id="D5802F1C61E6FDD65A45E3EF6884967A" type="ZooBank">A9179C79-EE43-44E4-8723-919505500049</mods:identifier>
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<treatment id="03C96F50FFD4FFBF75DFE6DEFD6AC7EB" LSID="urn:lsid:plazi:treatment:03C96F50FFD4FFBF75DFE6DEFD6AC7EB" httpUri="http://treatment.plazi.org/id/03C96F50FFD4FFBF75DFE6DEFD6AC7EB" lastPageNumber="72" pageId="71" pageNumber="72">
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<subSubSection id="C37A8DCDFFD4FFBF75DFE6DEFE4EC19B" pageId="71" pageNumber="72" type="materials_examined">
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<paragraph id="8BDFDE46FFD4FFBF75DFE6DEFE41C1BF" blockId="71.[151,393,681,743]" box="[151,390,681,707]" pageId="71" pageNumber="72">
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<taxonomicName id="4C60A5C5FFD4FFBF75DFE6DEFEA4C1BF" box="[151,355,681,707]" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="71" pageNumber="72" phylum="Radiozoa" rank="species" species="undetermined">
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<emphasis id="B9140254FFD4FFBF75DFE6DEFEFFC1BF" box="[151,312,681,707]" italics="true" pageId="71" pageNumber="72">Lophophaena</emphasis>
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<emphasis id="B9140254FFD4FFBF7408E6DEFEA4C1BF" bold="true" box="[320,355,681,707]" pageId="71" pageNumber="72">sp.</emphasis>
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</taxonomicName>
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<emphasis id="B9140254FFD4FFBF7422E6DEFE41C1BF" bold="true" box="[362,390,681,707]" pageId="71" pageNumber="72">M</emphasis>
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</paragraph>
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<paragraph id="8BDFDE46FFD4FFBF75DFE6BAFE4EC19B" blockId="71.[151,393,681,743]" box="[151,393,717,743]" pageId="71" pageNumber="72">
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Plate 21,
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<figureCitation id="135BC2C3FFD4FFBF7448E6BAFE42C19B" box="[256,389,717,743]" captionStart="FIGURE 6" captionStartId="15.[151,250,1463,1487]" captionTargetBox="[153,1436,737,1439]" captionTargetId="figure-139@15.[151,1436,736,1440]" captionTargetPageId="15" captionText="FIGURE 6. Internal skeletal structure of Arachnocorallium calvata (Haeckel, 1887) Petrushevskaya, 1971." pageId="71" pageNumber="72">Figs. 6A–C</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A8DCDFFD4FFBF75DFE762FAB1C733" pageId="71" pageNumber="72" type="discussion">
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<paragraph id="8BDFDE46FFD4FFBF75DFE762FAB1C733" blockId="71.[151,1436,789,1175]" pageId="71" pageNumber="72">
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<emphasis id="B9140254FFD4FFBF75DFE762FECCC053" bold="true" box="[151,267,789,815]" pageId="71" pageNumber="72">Remarks.</emphasis>
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Only a single specimen of this unusual species was observed in our material, but it was so distinct that we chose to illustrate it here for completeness. The shape of the cephalis and bulge at the neck area closely resemble the structure of
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<taxonomicName id="4C60A5C5FFD4FFBF740FE72AFD92C00B" authorityName="Renaudie and Lazarus" authorityYear="2015" box="[327,597,861,887]" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="71" pageNumber="72" phylum="Radiozoa" rank="species" species="amictoria">
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<emphasis id="B9140254FFD4FFBF740FE72AFD92C00B" box="[327,597,861,887]" italics="true" pageId="71" pageNumber="72">Lophophaena amictoria</emphasis>
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</taxonomicName>
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(Pl. 21,
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<figureCitation id="135BC2C3FFD4FFBF77FCE72AFCD4C00B" box="[692,787,861,887]" captionStart="FIGURE 1" captionStartId="6.[151,250,1340,1364]" captionTargetBox="[151,1430,743,1316]" captionTargetId="figure-284@6.[151,1436,741,1317]" captionTargetPageId="6" captionText="FIGURE 1. Diagram illustrating the general skeletal morphology of Lophophaenidae, and terminology used in this manuscript. Dashed lines indicate spines that are not visible from the angle shown, as they extend into the skeleton. An example specimen of Lophophaena casperi n. sp. is included for comparison to the diagrams." pageId="71" pageNumber="72">Figs. 1A</figureCitation>
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–
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<figureCitation id="135BC2C3FFD4FFBF766CE72AFC81C00B" box="[804,838,861,887]" captionStart="FIGURE 3" captionStartId="9.[151,250,1885,1909]" captionTargetBox="[189,1398,1065,1862]" captionTargetId="figure-391@9.[189,1398,1065,1862]" captionTargetPageId="9" captionText="FIGURE 3. Locality map of IODP Site U1337, where all samples for this study were collected. Map from Google EarthTM." pageId="71" pageNumber="72">3B</figureCitation>
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), but this species has an undulating thorax with much stronger feet and is more than twice its size. The curved, billowing nature of the thorax is similar to
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<taxonomicName id="4C60A5C5FFD4FFBF704AE7F6FEC8C0C3" baseAuthorityName="Popofsky" baseAuthorityYear="1913" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="71" pageNumber="72" phylum="Radiozoa" rank="species" species="undulatum">
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<emphasis id="B9140254FFD4FFBF704AE7F6FEC8C0C3" italics="true" pageId="71" pageNumber="72">Lophophaena undulatum</emphasis>
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</taxonomicName>
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(Pl. 21,
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<figureCitation id="135BC2C3FFD4FFBF743EE7D2FE24C0BC" box="[374,483,933,960]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="10.[151,250,1579,1603]" captionStartId-1="12.[151,250,1242,1266]" captionTargetBox-0="[164,1423,849,1556]" captionTargetBox-1="[151,1436,520,1219]" captionTargetId-0="figure-347@10.[164,1423,849,1556]" captionTargetId-1="figure-153@12.[151,1436,520,1219]" captionTargetPageId-0="10" captionTargetPageId-1="12" captionText-0="FIGURE 4. Examples of specimen measurements discussed in the Systematic Paleontology section of this study." captionText-1="FIGURE 5. Internal skeletal structure of Amphiplecta acrostoma Haeckel, 1887." pageId="71" pageNumber="72">Figs. 4–5</figureCitation>
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), but this species differs in its significantly larger size, larger and better developed cephalis, and more elongated neck area with prominent bulge on the dorsal side.
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<taxonomicName id="4C60A5C5FFD4FFBF717AE7BDFB0EC09F" baseAuthorityName="Popofsky" baseAuthorityYear="1913" box="[1074,1225,969,995]" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="71" pageNumber="72" phylum="Radiozoa" rank="species" species="undulatum">
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<emphasis id="B9140254FFD4FFBF717AE7BDFB0EC09F" box="[1074,1225,969,995]" italics="true" pageId="71" pageNumber="72">L. undulatum</emphasis>
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</taxonomicName>
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also lacks the feet of
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<taxonomicName id="4C60A5C5FFD4FFBF75FDE79AFEB1C77B" box="[181,374,1005,1031]" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="71" pageNumber="72" phylum="Radiozoa" rank="species" species="undetermined">
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<emphasis id="B9140254FFD4FFBF75FDE79AFE88C77B" box="[181,335,1005,1031]" italics="true" pageId="71" pageNumber="72">Lophophaena</emphasis>
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sp.
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</taxonomicName>
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M and
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<taxonomicName id="4C60A5C5FFD4FFBF7484E799FD91C77B" authorityName="Renaudie and Lazarus" authorityYear="2015" box="[460,598,1006,1031]" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="71" pageNumber="72" phylum="Radiozoa" rank="species" species="amictoria">
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<emphasis id="B9140254FFD4FFBF7484E799FD91C77B" box="[460,598,1006,1031]" italics="true" pageId="71" pageNumber="72">L. amictoria</emphasis>
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</taxonomicName>
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, although some specimens do develop long ribs from the dorsal and lateral spines that run partway down the thorax. This species appears to be distinct yet have some relationship to the previously-mentioned lophophaenid taxa; more material must be examined before it can be formally described.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A8DCDFFD4FFBF758FE02EFD6AC7EB" pageId="71" pageNumber="72" type="materials_examined">
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<paragraph id="8BDFDE46FFD4FFBF758FE02EFB37C70F" blockId="71.[151,1436,789,1175]" box="[199,1264,1113,1139]" pageId="71" pageNumber="72">
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<emphasis id="B9140254FFD4FFBF758FE02EFE76C70F" bold="true" box="[199,433,1113,1139]" pageId="71" pageNumber="72">Material examined.</emphasis>
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<specimenCount id="9D6615CFFFD4FFBF74FFE02EFDF1C70F" box="[439,566,1113,1139]" pageId="71" pageNumber="72" type="generic">1 specimen</specimenCount>
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from sample 321-1337D-23H-
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<quantity id="4C9873A3FFD4FFBF76DEE02EFBF3C70F" box="[918,1076,1113,1139]" metricMagnitude="-1" metricUnit="m" metricValue="7.1567" metricValueMax="13.7" metricValueMin="0.6134" pageId="71" pageNumber="72" unit="cm" value="71.567" valueMax="137.0" valueMin="6.134">6, 134–137cm</quantity>
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(Late Miocene).
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</paragraph>
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<paragraph id="8BDFDE46FFD4FFBF758FE00AFD6AC7EB" blockId="71.[151,1436,789,1175]" box="[199,685,1149,1175]" pageId="71" pageNumber="72">
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<emphasis id="B9140254FFD4FFBF758FE00AFEDDC7EB" bold="true" box="[199,282,1149,1175]" pageId="71" pageNumber="72">Range.</emphasis>
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Late Miocene in the
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<collectionCode id="ED714683FFD4FFBF7741E00AFDFDC7EB" box="[521,570,1149,1175]" pageId="71" pageNumber="72">EEP</collectionCode>
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(
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<tableCitation id="C6E2EBFDFFD4FFBF7700E00AFD5BC7EB" box="[584,668,1149,1175]" captionStart="TABLE 1" captionStartId="84.[151,248,834,860]" captionTargetPageId="84" captionText="TABLE 1. Occurrence chart of Late Neogene–Recent lophophaenids in the EEP." pageId="71" pageNumber="72">Table 1</tableCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |