128 lines
14 KiB
XML
128 lines
14 KiB
XML
<document id="9AFB5C3577F54D52DF36B91E0E7D9576" ID-DOI="10.11646/zootaxa.5160.1.1" ID-ISSN="11755334" ID-Zenodo-Dep="10544058" 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="03C96F50FFD6FFBD75DFE5E5FA9DC700" 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 undefined-e" docType="treatment" docVersion="4" lastPageNumber="70" masterDocId="FFF01728FF93FFF87548E477FFC7C37C" masterDocTitle="Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific" masterLastPageNumber="158" masterPageNumber="1" pageNumber="70" updateTime="1705815306999" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="B3576B95E163B51303AF55A93D925323">
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<mods:title id="9A4FA28AB076C63F80FF3E1BBA417F8B">Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific</mods:title>
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<mods:name id="D129D167CB00643A3228AF053C11CDDC" type="personal">
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<mods:roleTerm id="FB7F0194128E1E21CE7AEDACFC0B4E81">Author</mods:roleTerm>
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<mods:namePart id="E538E83331F7C274B72095D5F0D0909C">Trubovitz, Sarah</mods:namePart>
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<mods:name id="476B422AA2CAADB04BACCDC7DF126031" type="personal">
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<mods:roleTerm id="20E7013A31FC83CCD667F931768E93E9">Author</mods:roleTerm>
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<mods:namePart id="0DFAFE3D9154E7C126714E88B44A62A5">Renaudie, Johan</mods:namePart>
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<mods:name id="D17D8F1FFDEA115AD57A192233ACA4F6" type="personal">
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<mods:roleTerm id="3DAE4242A625E9D9C95CF49537F3DB38">Author</mods:roleTerm>
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<mods:namePart id="93CBAFB7FDDB238B99A1C914A5046C48">Lazarus, David</mods:namePart>
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<mods:name id="1222494885CDFB8A53B43062B77FC83C" type="personal">
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<mods:roleTerm id="D99FB0BC2DA56A346FE386079DE1BC27">Author</mods:roleTerm>
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<mods:namePart id="307B97B748FF6E91553944844FAD861E">Noble, Paula</mods:namePart>
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<mods:typeOfResource id="B4B6612BDF98D9752597862A669F8F79">text</mods:typeOfResource>
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<mods:title id="0ACA3A40BDF928EFDD0B5B9E9D15CC53">Zootaxa</mods:title>
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<mods:date id="2ABBFE6095423CBD4FA43C1E607ADC1B">2022</mods:date>
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<mods:number id="79B9DA31726DFB135AA80F644AE95540">2022-07-04</mods:number>
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<mods:number id="2DA40B1CF185A326B609BB852D477CAB">5160</mods:number>
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<mods:number id="D8D88C2B900BBBB624CDDEA6ED7A3D01">1</mods:number>
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<mods:url id="4E471989AFE5CEC3928520859BFE25F9">http://dx.doi.org/10.11646/zootaxa.5160.1.1</mods:url>
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<mods:classification id="96BD5714D3E86B28C98D38D3E7CDF589">journal article</mods:classification>
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<mods:identifier id="80B2154668EF947AB44BBC4EE58DC500" type="DOI">10.11646/zootaxa.5160.1.1</mods:identifier>
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<mods:identifier id="581808984A89A284F62AC662306A536E" type="ZooBank">A9179C79-EE43-44E4-8723-919505500049</mods:identifier>
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<treatment id="03C96F50FFD6FFBD75DFE5E5FA9DC700" LSID="urn:lsid:plazi:treatment:03C96F50FFD6FFBD75DFE5E5FA9DC700" httpUri="http://treatment.plazi.org/id/03C96F50FFD6FFBD75DFE5E5FA9DC700" lastPageNumber="70" pageId="69" pageNumber="70">
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<subSubSection id="C37A8DCDFFD6FFBD75DFE5E5FE08C2D0" box="[151,463,402,428]" pageId="69" pageNumber="70" type="nomenclature">
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<paragraph id="8BDFDE46FFD6FFBD75DFE5E5FE08C2D0" blockId="69.[151,463,402,464]" box="[151,463,402,428]" pageId="69" pageNumber="70">
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<taxonomicName id="4C60A5C5FFD6FFBD75DFE5E5FEB9C2D0" box="[151,382,402,428]" class="Polycystina" family="Plagiacanthidae" genus="Lophophaena" kingdom="Chromista" order="Nassellaria" pageId="69" pageNumber="70" phylum="Radiozoa" rank="species" species="undefined-e">
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<emphasis id="B9140254FFD6FFBD75DFE5E5FEFFC2D0" box="[151,312,402,428]" italics="true" pageId="69" pageNumber="70">Lophophaena</emphasis>
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<emphasis id="B9140254FFD6FFBD7408E5E5FEB9C2D0" bold="true" box="[320,382,402,428]" pageId="69" pageNumber="70">sp. E</emphasis>
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</taxonomicName>
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<emphasis id="B9140254FFD6FFBD74CDE5E5FE08C2D0" bold="true" box="[389,463,402,428]" pageId="69" pageNumber="70">group</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A8DCDFFD6FFBD75DFE5C1FE50C2AC" box="[151,407,438,464]" pageId="69" pageNumber="70" type="description">
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<paragraph id="8BDFDE46FFD6FFBD75DFE5C1FE50C2AC" blockId="69.[151,463,402,464]" box="[151,407,438,464]" pageId="69" pageNumber="70">
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Plate 37,
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<figureCitation id="135BC2C3FFD6FFBD7448E5C1FEA7C2AC" box="[256,352,438,464]" 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." figureDoi="http://doi.org/10.5281/zenodo.10544060" httpUri="https://zenodo.org/record/10544060/files/figure.png" pageId="69" pageNumber="70">Figs. 1A</figureCitation>
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–
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<figureCitation id="135BC2C3FFD6FFBD7439E5C1FE54C2AC" box="[369,403,438,464]" 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." figureDoi="http://doi.org/10.5281/zenodo.10544064" httpUri="https://zenodo.org/record/10544064/files/figure.png" pageId="69" pageNumber="70">3C</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A8DCDFFD6FFBD75DFE589FCC5C76D" pageId="69" pageNumber="70" type="discussion">
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<paragraph id="8BDFDE46FFD6FFBD75DFE589FCC5C76D" blockId="69.[151,1437,510,1149]" pageId="69" pageNumber="70">
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<emphasis id="B9140254FFD6FFBD75DFE589FECCC164" bold="true" box="[151,267,510,536]" pageId="69" pageNumber="70">Remarks.</emphasis>
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These
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<specimenCount id="9D6615CFFFD6FFBD742DE589FDD9C164" box="[357,542,510,536]" pageId="69" pageNumber="70" type="generic">three specimens</specimenCount>
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almost certainly belong to different species, but as we only observed
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<specimenCount id="9D6615CFFFD6FFBD702CE589FECBC140" pageId="69" pageNumber="70" type="generic">three specimens</specimenCount>
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with this very distinct morphology we are placing them together in one group until more specimens are found.All three have an unusually short and widely-flared thorax with teeth, and a proportionally large cephalis. This overall morphology is similar to a specimen figured by
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<bibRefCitation id="EFF1A3B7FFD6FFBD765FE61DFC13C1F8" author="Popofsky, A." box="[791,980,618,644]" pageId="69" pageNumber="70" pagination="216 - 416" refId="ref94175" refString="Popofsky, A. (1913) Die Nassellarien des Warmwassergebietes. Deutsche Su ¨ dpolar-Expedition 1901 - 1903, Zoologie, 14, 216 - 416. [in German]" type="journal article" year="1913">Popofsky (1913)</bibRefCitation>
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as
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<taxonomicName id="4C60A5C5FFD6FFBD76B5E61CFF15C1D4" authority=", Popofsky, 1913" authorityName="Popofsky" authorityYear="1913" class="Polycystina" family="Plagiacanthidae" genus="Lampromitra" kingdom="Chromista" order="Nassellaria" pageId="69" pageNumber="70" phylum="Radiozoa" rank="species" species="circumtexta">
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<emphasis id="B9140254FFD6FFBD76B5E61CFADAC1F8" box="[1021,1309,619,644]" italics="true" pageId="69" pageNumber="70">Lampromitra circumtexta</emphasis>
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,
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<bibRefCitation id="EFF1A3B7FFD6FFBD7065E61DFF15C1D4" author="Popofsky, A." pageId="69" pageNumber="70" pagination="216 - 416" refId="ref94175" refString="Popofsky, A. (1913) Die Nassellarien des Warmwassergebietes. Deutsche Su ¨ dpolar-Expedition 1901 - 1903, Zoologie, 14, 216 - 416. [in German]" type="journal article" year="1913">Popofsky, 1913</bibRefCitation>
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</taxonomicName>
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, pl. 32, fig. 1, text-fig. 53. However, none of our specimens appear to be conspecific with Popofsky’s. One specimen observed from sample 6H3,
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<quantity id="4C9873A3FFD6FFBD7710E6C5FD07C1B0" box="[600,704,690,716]" metricMagnitude="-1" metricUnit="m" metricValue="3.15" metricValueMax="3.2" metricValueMin="3.1" pageId="69" pageNumber="70" unit="cm" value="31.5" valueMax="32.0" valueMin="31.0">31–32cm</quantity>
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(Pliocene) differs from Popofsky’s illustrated specimen in that pores on the thorax decrease significantly in size before the segment terminates in several prominent teeth. Our specimen also may have more pronounced shoulder humps, though it is difficult to tell whether this character was present on Popofsky’s specimen due to the nature of the illustration. The overall morphology, shape of the cephalis, and size dimensions are very similar to Popofsky’s specimen, however. A much smaller specimen was found in our Pleistocene EEP sample (3H
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<quantity id="4C9873A3FFD6FFBD7490E711FDBCC0FC" box="[472,635,870,896]" metricMagnitude="-1" metricUnit="m" metricValue="5.40515" metricValueMax="10.6" metricValueMin="0.2103" pageId="69" pageNumber="70" unit="cm" value="54.0515" valueMax="106.0" valueMin="2.103">2, 103–106cm</quantity>
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). It shares several characteristics with our Pliocene specimen, including a large, thorny cephalis with a short, wide thorax that terminates in multiple long teeth, which is a highly unusual morphology for lophophaenids. A third specimen with similar characteristics to our other two was observed in sample 10H2,
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<quantity id="4C9873A3FFD6FFBD7476E7A5FE6EC090" box="[318,425,978,1004]" metricMagnitude="-1" metricUnit="m" metricValue="9.2" metricValueMax="9.3" metricValueMin="9.1" pageId="69" pageNumber="70" unit="cm" value="92.0" valueMax="93.0" valueMin="91.0">91–93cm</quantity>
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, although we do not consider any of them to be conspecific. Until additional material is studied, we include them here as a loose species group.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A8DCDFFD6FFBD758FE06DFB42C724" pageId="69" pageNumber="70" type="materials_examined">
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<paragraph id="8BDFDE46FFD6FFBD758FE06DFB42C724" blockId="69.[151,1437,510,1149]" pageId="69" pageNumber="70">
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<emphasis id="B9140254FFD6FFBD758FE06DFE74C748" bold="true" box="[199,435,1050,1076]" pageId="69" pageNumber="70">Material examined.</emphasis>
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<specimenCount id="9D6615CFFFD6FFBD74F5E06DFD8EC748" box="[445,585,1050,1076]" pageId="69" pageNumber="70" type="generic">3 specimens</specimenCount>
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form samples 321-1337A-10H-2,
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<quantity id="4C9873A3FFD6FFBD7690E06DFBF8C748" box="[984,1087,1050,1076]" metricMagnitude="-1" metricUnit="m" metricValue="9.25" metricValueMax="9.4" metricValueMin="9.1" pageId="69" pageNumber="70" unit="cm" value="92.5" valueMax="94.0" valueMin="91.0">91–94cm</quantity>
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(Early Pliocene), 321-1337A-6H-3,
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<quantity id="4C9873A3FFD6FFBD7597E049FE80C724" box="[223,327,1086,1112]" metricMagnitude="-1" metricUnit="m" metricValue="3.05" metricValueMax="3.2" metricValueMin="2.9" pageId="69" pageNumber="70" unit="cm" value="30.5" valueMax="32.0" valueMin="29.0">29–32cm</quantity>
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(Late Pliocene), and 321-1337A-3H-
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<quantity id="4C9873A3FFD6FFBD77A6E049FC4BC724" box="[750,908,1086,1112]" metricMagnitude="-1" metricUnit="m" metricValue="5.40515" metricValueMax="10.6" metricValueMin="0.2103" pageId="69" pageNumber="70" unit="cm" value="54.0515" valueMax="106.0" valueMin="2.103">2, 103–106cm</quantity>
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(Middle Pleistocene).
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A8DCDFFD6FFBD758FE015FA9DC700" box="[199,1370,1122,1149]" pageId="69" pageNumber="70" type="biology_ecology">
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<paragraph id="8BDFDE46FFD6FFBD758FE015FA9DC700" blockId="69.[151,1437,510,1149]" box="[199,1370,1122,1149]" pageId="69" pageNumber="70">
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<emphasis id="B9140254FFD6FFBD758FE015FEDDC700" bold="true" box="[199,282,1122,1148]" pageId="69" pageNumber="70">Range.</emphasis>
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Pliocene– Pleistocene,
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<collectionCode id="ED714683FFD6FFBD776CE014FD92C701" box="[548,597,1123,1149]" pageId="69" pageNumber="70">EEP</collectionCode>
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(
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<tableCitation id="C6E2EBFDFFD6FFBD772BE015FD70C700" box="[611,695,1122,1148]" captionStart="TABLE 1" captionStartId="84.[151,248,834,860]" captionTargetPageId="84" captionText="TABLE 1. Occurrence chart of Late Neogene–Recent lophophaenids in the EEP." httpUri="http://table.plazi.org/id/DF1F8ECEFFC7FFAC75DFE735FB46C021" pageId="69" pageNumber="70" tableUuid="DF1F8ECEFFC7FFAC75DFE735FB46C021">Table 1</tableCitation>
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). Range and morphological concept is not well constrained.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |