822 lines
98 KiB
XML
822 lines
98 KiB
XML
<document id="05A00C1C82AA4A7B67CFE913243B51FC" ID-DOI="10.11646/phytotaxa.626.4.4" ID-ISSN="1179-3163" ID-Zenodo-Dep="10212960" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="carolina" IM.taxonomicNames_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1701165430875" checkinUser="plazi" docAuthor="Lameiro, Rubén A., Cefarelli, Adrián O. & Vouilloud, Amelia A." docDate="2023" docId="03ACBD51FFA1FFD6FF72CAC9FC76564C" docLanguage="en" docName="phytotaxa.626.4.4.pdf" docOrigin="Phytotaxa 626 (4)" docSource="https://phytotaxa.mapress.com/pt/article/download/phytotaxa.626.4.4/51319" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.11:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="11" docTitle="Actinocyclus ferrarioae Lameiro, Vouilloud & Cefarelli 2023, nom. nov." docType="treatment" docVersion="4" lastPageNumber="276" masterDocId="FF95C529FFA4FFD1FFFAC97FFFF05030" masterDocTitle="Taxonomic revision of Coscinodiscus variabilis (Bacillariophyta): analysis of type material, lectotypification and transfer to the genus Actinocyclus" masterLastPageNumber="278" masterPageNumber="269" pageNumber="274" updateTime="1701272023583" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="00B15CD7F2DB7EB23471239BF80E150D">Taxonomic revision of Coscinodiscus variabilis (Bacillariophyta): analysis of type material, lectotypification and transfer to the genus Actinocyclus</mods:title>
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<mods:name id="1C58D7123FAD31460B9A5E90369E5416" type="personal">
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<mods:namePart id="3D12B8F1FC3D75F559C13B48B723ADF5">Lameiro, Rubén A.</mods:namePart>
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<mods:affiliation id="99BC4C9C129BA07D7EEC8C9C2E0D8ACF">División Ficología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata. Paseo del Bosque s / n, B 1900 FWA, La Plata, Argentina & Centro de Investigaciones y Transferencia Golfo San Jorge, UNPSJB - CONICET, Ruta Provincial 1, Km 4, 9000, Comodoro Rivadavia, Argentina</mods:affiliation>
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<mods:namePart id="823C9356049EBCE10326ED4D362A2806">Cefarelli, Adrián O.</mods:namePart>
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<mods:affiliation id="8A61ED88AB2F5D40C37AB6D8EE8B3C4B">Centro de Investigaciones y Transferencia Golfo San Jorge, UNPSJB - CONICET, Ruta Provincial 1, Km 4, 9000, Comodoro Rivadavia, Argentina & Instituto de Desarrollo Costero, Universidad Nacional de la Patagonia San Juan Bosco. Ruta Provincial 1, Km 4, 9000, Comodoro Rivadavia, Argentina</mods:affiliation>
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<mods:namePart id="ADEA2D19431E2594CC25EB2188A93BFF">Vouilloud, Amelia A.</mods:namePart>
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<mods:nameIdentifier id="180FC766F32C13D1F71D29666D301F16" type="ORCID">0000-0002-9709-5127</mods:nameIdentifier>
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<mods:affiliation id="3EEBC4977AEB66D2631B9CF8CF39F7D8">División Ficología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata. Paseo del Bosque s / n, B 1900 FWA, La Plata, Argentina & avouilloud @ fcnym. unlp. edu. ar; https: // orcid. org / 0000 - 0002 - 9709 - 5127</mods:affiliation>
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<mods:nameIdentifier id="EC691F74B2A4912420C65645775CB552" type="email">avouilloud@fcnym.unlp.edu.ar</mods:nameIdentifier>
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<mods:title id="36E5C6DA1DD78FC29B1001FF73431433">Phytotaxa</mods:title>
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<mods:part id="0798532BD56B0BBB9F09705F5598292A">
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<mods:date id="46B2A7ECEF2525EA4D84B255E16132AD">2023</mods:date>
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<mods:number id="8701A4889403A23E1B30459B673F6FA2">2023-11-28</mods:number>
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<mods:number id="C6E01610B73A445D71EBA990CC1DF189">626</mods:number>
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<treatment id="03ACBD51FFA1FFD6FF72CAC9FC76564C" LSID="urn:lsid:plazi:treatment:03ACBD51FFA1FFD6FF72CAC9FC76564C" httpUri="http://treatment.plazi.org/id/03ACBD51FFA1FFD6FF72CAC9FC76564C" lastPageId="7" lastPageNumber="276" pageId="5" pageNumber="274">
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<subSubSection id="C31F5FCCFFA1FFD4FF72CAC9FC7B53E1" box="[136,907,950,977]" pageId="5" pageNumber="274" type="nomenclature">
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<paragraph id="8BBA0C47FFA1FFD4FF72CAC9FC7B53E1" blockId="5.[136,907,950,977]" box="[136,907,950,977]" pageId="5" pageNumber="274">
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<heading id="D0F2BB2BFFA1FFD4FF72CAC9FC7B53E1" bold="true" box="[136,907,950,977]" fontSize="11" level="1" pageId="5" pageNumber="274" reason="1">
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<emphasis id="B971D055FFA1FFD4FF72CAC9FC7B53E1" bold="true" box="[136,907,950,977]" pageId="5" pageNumber="274">
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<taxonomicName id="4C0577C4FFA1FFD4FF72CAC9FCE353E0" authority="Lameiro, Vouilloud & Cefarelli" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[136,787,950,977]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae" status="nom. nov.">
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<emphasis id="B971D055FFA1FFD4FF72CAC9FE6853E0" bold="true" box="[136,408,950,977]" italics="true" pageId="5" pageNumber="274">Actinocyclus ferrarioae</emphasis>
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Lameiro, Vouilloud & Cefarelli
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</taxonomicName>
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<emphasis id="B971D055FFA1FFD4FCE0CAC8FC7B53E1" bold="true" box="[794,907,951,977]" italics="true" pageId="5" pageNumber="274">
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<taxonomicNameLabel id="A2426D2EFFA1FFD4FCE0CAC8FC7B53E1" box="[794,907,951,977]" pageId="5" pageNumber="274">nom. nov.</taxonomicNameLabel>
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</emphasis>
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||
</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31F5FCCFFA1FFD4FF72CD7DFDD1540C" pageId="5" pageNumber="274" type="reference_group">
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<paragraph id="8BBA0C47FFA1FFD4FF72CD7DFDD1540C" blockId="5.[136,1452,1026,1192]" pageId="5" pageNumber="274">
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<emphasis id="B971D055FFA1FFD4FF72CD7DFEA05427" bold="true" box="[136,336,1026,1047]" pageId="5" pageNumber="274">Replaced synonym:</emphasis>
|
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<taxonomicName id="4C0577C4FFA1FFD4FEAFCD7DFD115427" authority="Frenguelli 1928" authorityName="Frenguelli" authorityYear="1928" box="[341,737,1026,1048]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="5" pageNumber="274" phylum="Ochrophyta" rank="species" species="variabilis">
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||
<emphasis id="B971D055FFA1FFD4FEAFCD7DFDB15427" box="[341,577,1026,1047]" italics="true" pageId="5" pageNumber="274">Coscinodiscus variabilis</emphasis>
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<bibRefCitation id="EF9471B6FFA1FFD4FDBCCD7DFD115427" author="Frenguelli, J." box="[582,737,1026,1048]" pageId="5" pageNumber="274" pagination="497 - 572" refId="ref5997" refString="Frenguelli, J. (1928) Diatomeas del Oceano Atlantico Frente a Mar del Plata (Republica Argentina). Anales del Museo Nacional de Historia Natural " Bernardino Rivadavia " 1: 497 - 572." type="journal article" year="1928">Frenguelli 1928</bibRefCitation>
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</taxonomicName>
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||
.
|
||
<emphasis id="B971D055FFA1FFD4FD10CD7DFECB540B" italics="true" pageId="5" pageNumber="274">Anales del Museo Nacional de Historia Natural “Bernardino Rivadavia”. Protistología</emphasis>
|
||
1: 524, pl. 14, figs 6–9.
|
||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection id="C31F5FCCFFA1FFD4FF72CD35FC205497" pageId="5" pageNumber="274" type="materials_examined">
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<paragraph id="8BBA0C47FFA1FFD4FF72CD35FC205497" blockId="5.[136,1452,1026,1192]" pageId="5" pageNumber="274">
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<emphasis id="B971D055FFA1FFD4FF72CD35FF32546F" bold="true" box="[136,194,1098,1119]" pageId="5" pageNumber="274">Type:</emphasis>
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—
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<materialsCitation id="3B6D061AFFA1FFD4FF21CD35FC205497" collectorName="M. Doello-Jurado & February-April" country="Argentina" county="Mar del Plata" latitude="-38.0" location="Atlantic Ocean" longLatPrecision="0" longitude="-57.5" municipality="Mar del Plata" pageId="5" pageNumber="274" specimenCount="1" stateProvince="Buenos Aires" typeStatus="lectotype">
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<collectingCountry id="F3124CD7FFA1FFD4FF21CD35FE9A546F" box="[219,362,1098,1119]" name="Argentina" pageId="5" pageNumber="274">ARGENTINA</collectingCountry>
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.
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<collectingRegion id="49C1C2A5FFA1FFD4FE8FCD35FDA65450" box="[373,598,1098,1120]" country="Argentina" name="Buenos Aires" pageId="5" pageNumber="274">Buenos Aires province</collectingRegion>
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,
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<collectingCounty id="62DB74CBFFA1FFD4FD99CD35FD1B5450" box="[611,747,1098,1120]" pageId="5" pageNumber="274">Mar del Plata</collectingCounty>
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, planktonic samples taken
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<quantity id="4CFDA1A2FFA1FFD4FC0DCD35FB945450" box="[1015,1124,1098,1120]" metricMagnitude="4" metricUnit="m" metricValue="2.816352" metricValueMax="4.828032" metricValueMin="0.804672" pageId="5" pageNumber="274" unit="mi" value="17.5" valueMax="30.0" valueMin="5.0">5–30 miles</quantity>
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from the coast of
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<collectingMunicipality id="6BDE963DFFA1FFD4FAE5CD35FA575450" box="[1311,1447,1098,1120]" pageId="5" pageNumber="274">Mar del Plata</collectingMunicipality>
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,
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<location id="8EDA5A9CFFA1FFD4FF47CD11FEA154B3" LSID="urn:lsid:plazi:treatment:03ACBD51FFA1FFD6FF72CAC9FC76564C:8EDA5A9CFFA1FFD4FF47CD11FEA154B3" box="[189,337,1134,1156]" country="Argentina" county="Mar del Plata" latitude="-38.0" longLatPrecision="0" longitude="-57.5" municipality="Mar del Plata" name="Atlantic Ocean" pageId="5" pageNumber="274" stateProvince="Buenos Aires">Atlantic Ocean</location>
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,
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<geoCoordinate id="EE316A80FFA1FFD4FEA0CD11FE7B54B3" box="[346,395,1134,1155]" degrees="38" direction="south" orientation="latitude" pageId="5" pageNumber="274" precision="55555" value="-38.0">38°S</geoCoordinate>
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,
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<geoCoordinate id="EE316A80FFA1FFD4FE6CCD11FE1F54B4" box="[406,495,1134,1156]" degrees="57" direction="west" minutes="30" orientation="longitude" pageId="5" pageNumber="274" precision="925" value="-57.5">57°30´W</geoCoordinate>
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.
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<emphasis id="B971D055FFA1FFD4FE02CD11FD5554B3" box="[504,677,1134,1155]" italics="true" pageId="5" pageNumber="274">
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<collectorName id="26F06991FFA1FFD4FE02CD11FD5554B3" box="[504,677,1134,1155]" pageId="5" pageNumber="274">M. Doello-Jurado</collectorName>
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</emphasis>
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,
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<collectorName id="26F06991FFA1FFD4FD48CD11FCB354B4" box="[690,835,1134,1156]" pageId="5" pageNumber="274">February-April</collectorName>
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1914.
|
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<typeStatus id="54BEB2E5FFA1FFD4FC7FCD11FC1554B3" box="[901,997,1134,1155]" pageId="5" pageNumber="274" type="lectotype">Lectotype</typeStatus>
|
||
(designated here):—ARGENTINA. Frenguelli Collection 167!, Specimen of pl. 14, fig. 8 of the original publication (See
|
||
<figureCitation id="133E10C2FFA1FFD4FC70CDEDFC345497" box="[906,964,1170,1192]" captionStart="FIGURES 1–2" captionStartId="2.[136,243,1725,1747]" captionTargetBox="[153,1434,351,1690]" captionTargetId="figure-92@2.[153,1434,350,1698]" captionTargetPageId="2" captionText="FIGURES 1–2. Materials (studied from the Frenguelli Collection). 1. Slides from the Series 167. 2. Original illustrations of Coscinodiscus variabilis Frenguelli (the pasted pictures reproduced in the original publication). Lectotype: Specimen of pl. 14, fig. 8 of the original publication." figureDoi="http://doi.org/10.5281/zenodo.10212962" httpUri="https://zenodo.org/record/10212962/files/figure.png" pageId="5" pageNumber="274">Fig. 2</figureCitation>
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).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31F5FCCFFA1FFD6FF72CDA9FC76564C" lastPageId="7" lastPageNumber="276" pageId="5" pageNumber="274" type="discussion">
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<paragraph id="8BBA0C47FFA1FFD4FF72CDA9FC355594" blockId="5.[136,1452,1238,2093]" pageId="5" pageNumber="274">
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<bibRefCitation id="EF9471B6FFA1FFD4FF72CDA9FE7154C0" author="Hayashi, T. & Saito-Kato, M. & Tanimura, Y." box="[136,385,1238,1264]" pageId="5" pageNumber="274" pagination="98 - 112" refId="ref6292" refString="Hayashi, T., Saito-Kato, M. & Tanimura, Y. (2012) Actinocyclus nipponicus sp. nov. and A. bradburyii sp. nov. (Bacillariophyta) from Miocene lacustrine sediments of the proto-Japan Sea. Phycologia 51 (1): 98 - 112. https: // doi. org / 10.2216 / 11 - 17.1" type="journal article" year="2012">
|
||
Hayashi
|
||
<emphasis id="B971D055FFA1FFD4FF15CDA8FEDB54C0" box="[239,299,1238,1264]" italics="true" pageId="5" pageNumber="274">et al.</emphasis>
|
||
(2012)
|
||
</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EF9471B6FFA1FFD4FE44CDA8FD7254C0" author="Wu, C. & Williams, D. M. & Peng, Z. & Chen, C." box="[446,642,1238,1265]" pageId="5" pageNumber="274" pagination="211 - 223" refId="ref7179" refString="Wu, C., Williams, D. M., Peng, Z. & Chen, C. (2022) A distinctive stellate species of the genus Actinocyclus (Bacillariophyta) from Oligocene sediments in the central Pacific Ocean and its morphological significance. Phycologia 61 (2): 211 - 223. https: // doi. org / 10.1080 / 00318884.2022.2030192" type="journal article" year="2022">
|
||
Wu
|
||
<emphasis id="B971D055FFA1FFD4FE0ACDA8FDDD54C0" box="[496,557,1238,1264]" italics="true" pageId="5" pageNumber="274">et al.</emphasis>
|
||
(2022)
|
||
</bibRefCitation>
|
||
analyzed the relation between the valve diameter and the number of rimoportulae and recognized that the ratio of number of rimoportulae and fascicles to valve size is an important criterion for the identification of polymorphic
|
||
<taxonomicName id="4C0577C4FFA1FFD4FDC6CC61FCDF5508" box="[572,815,1310,1336]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="B971D055FFA1FFD4FDC6CC61FD3B5508" box="[572,715,1310,1336]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
species.
|
||
</taxonomicName>
|
||
We propose the RP density as a character to compare
|
||
<taxonomicName id="4C0577C4FFA1FFD4FF72CC3DFE80556C" box="[136,368,1346,1372]" pageId="5" pageNumber="274">
|
||
<emphasis id="B971D055FFA1FFD4FF72CC3DFEE7556C" box="[136,279,1346,1372]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
that are morphologically similar. RP density is a relatively stable character within each species and helped us identify
|
||
<taxonomicName id="4C0577C4FFA1FFD4FE73CC19FD8155B0" box="[393,625,1382,1408]" pageId="5" pageNumber="274">
|
||
<emphasis id="B971D055FFA1FFD4FE73CC19FDE855B0" box="[393,536,1382,1408]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
remarking its usefulness as another diagnostic character for
|
||
<taxonomicName id="4C0577C4FFA1FFD4FAE6CC19FA5B55B0" authorityName="Ehrenberg" authorityYear="1837" box="[1308,1451,1382,1408]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA1FFD4FAE6CC19FA5B55B0" box="[1308,1451,1382,1408]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
taxa together with the fasciculation pattern or the striae or areolae density.
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA1FFD4FF47CCD1FE96564D" blockId="5.[136,1452,1238,2093]" pageId="5" pageNumber="274">
|
||
<bibRefCitation id="EF9471B6FFA1FFD4FF47CCD1FE2F55F8" author="Hasle, G. R. & Syvertsen, E. E." box="[189,479,1454,1480]" pageId="5" pageNumber="274" pagination="5 - 385" refId="ref6227" refString="Hasle, G. R. & Syvertsen, E. E. (1997) Marine Diatoms. In: Thomas, C. R. (ed.) Identifying Marine Phytoplankton. Academic Press Inc., pp. 5 - 385. https: // doi. org / 10.1016 / B 978 - 012693018 - 4 / 50004 - 5" type="book chapter" year="1997">Hasle & Syvertsen (1997)</bibRefCitation>
|
||
proposed the existence of three different
|
||
<typeStatus id="54BEB2E5FFA1FFD4FC56CCD0FC1755F9" box="[940,999,1455,1481]" pageId="5" pageNumber="274">types</typeStatus>
|
||
of fasciculation in
|
||
<taxonomicName id="4C0577C4FFA1FFD4FB47CCD1FA5855F8" box="[1213,1448,1454,1480]" pageId="5" pageNumber="274">
|
||
<emphasis id="B971D055FFA1FFD4FB47CCD1FABC55F8" box="[1213,1356,1454,1480]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
: 1) radial areolae parallel to a central row, 2) radial areolae parallel to a side row and 3) areolae rows parallel to a central and/or edge row.
|
||
<emphasis id="B971D055FFA1FFD4FEB5CC89FDBE5620" box="[335,590,1526,1552]" italics="true" pageId="5" pageNumber="274">
|
||
Actinocylus
|
||
<taxonomicName id="4C0577C4FFA1FFD4FE21CC89FDBE5620" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[475,590,1526,1552]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">ferrarioae</taxonomicName>
|
||
</emphasis>
|
||
has rows of areolae parallel to a central row in each fascicle, a feature that remains constant in all specimens analyzed. It is also interesting to remark that on those specimens that lack evident hyaline rays, the fascicles are defined by conspicuous rows or areola that allow us to recognize its fasciculation pattern (figs 16,17, 22–25).
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA1FFD4FF47CFF8FB0256F4" blockId="5.[136,1452,1238,2093]" pageId="5" pageNumber="274">
|
||
In other
|
||
<taxonomicName id="4C0577C4FFA1FFD4FEE0CFF9FDF05690" box="[282,512,1670,1696]" pageId="5" pageNumber="274">
|
||
<emphasis id="B971D055FFA1FFD4FEE0CFF9FE595690" box="[282,425,1670,1696]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
included in
|
||
<tableCitation id="C68739FCFFA1FFD4FD7DCFF9FD285690" box="[647,728,1670,1696]" captionStart="TABLE 1" captionStartId="6.[131,219,464,490]" captionTargetPageId="6" captionText="TABLE 1. Comparison of Actinocyclus ferrarioae (Frenguelli) Lameiro, Vouilloud & Cefarelli nom. nov. with allied taxa." httpUri="http://table.plazi.org/id/DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA" pageId="5" pageNumber="274" tableUuid="DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA">Table 1</tableCitation>
|
||
, the fasciculation pattern shows some variation and even in some species this feature varies according to valve size as observed in
|
||
<taxonomicName id="4C0577C4FFA1FFD4FCA7CFD4FB1E56F4" authority="(Hayashi et al. 2012)" baseAuthorityName="Hayashi" baseAuthorityYear="2012" box="[861,1262,1706,1733]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="nipponicus">
|
||
<emphasis id="B971D055FFA1FFD4FCA7CFD4FC0856F4" box="[861,1016,1707,1733]" italics="true" pageId="5" pageNumber="274">A. nipponicus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9471B6FFA1FFD4FBFCCFD5FB1756F4" author="Hayashi, T. & Saito-Kato, M. & Tanimura, Y." box="[1030,1255,1706,1732]" pageId="5" pageNumber="274" pagination="98 - 112" refId="ref6292" refString="Hayashi, T., Saito-Kato, M. & Tanimura, Y. (2012) Actinocyclus nipponicus sp. nov. and A. bradburyii sp. nov. (Bacillariophyta) from Miocene lacustrine sediments of the proto-Japan Sea. Phycologia 51 (1): 98 - 112. https: // doi. org / 10.2216 / 11 - 17.1" type="journal article" year="2012">
|
||
Hayashi
|
||
<emphasis id="B971D055FFA1FFD4FB91CFD4FB5356F4" box="[1131,1187,1706,1732]" italics="true" pageId="5" pageNumber="274">et al.</emphasis>
|
||
2012
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA1FFD4FF47CFB1FED15700" blockId="5.[136,1452,1238,2093]" pageId="5" pageNumber="274">
|
||
Given the great extent of morphological variation within
|
||
<taxonomicName id="4C0577C4FFA1FFD4FCC5CFB1FC3E56D8" authorityName="Ehrenberg" authorityYear="1837" box="[831,974,1742,1768]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA1FFD4FCC5CFB1FC3E56D8" box="[831,974,1742,1768]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
taxa regarding fasciculation, and structure of the hyaline rays, there are many fossil species morphologically similar that can be confused with
|
||
<taxonomicName id="4C0577C4FFA1FFD4FB2FCF8CFA96573C" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[1237,1382,1778,1805]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA1FFD4FB2FCF8CFA96573C" box="[1237,1382,1778,1805]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
under LM (Table I).
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA1FFD6FF47CE45FC4E515C" blockId="5.[136,1452,1238,2093]" lastBlockId="7.[136,1452,159,1660]" lastPageId="7" lastPageNumber="276" pageId="5" pageNumber="274">
|
||
Our specimens with conspicuous and long hyaline rays resemble
|
||
<taxonomicName id="4C0577C4FFA1FFD4FC77CE45FA725764" authority="Wu et al. (2022: 3 - 4)" authorityName="Wu" authorityPageNumber="3 - 4" authorityYear="2022" box="[909,1410,1850,1877]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="asteriscus">
|
||
<emphasis id="B971D055FFA1FFD4FC77CE45FB615764" box="[909,1169,1850,1876]" italics="true" pageId="5" pageNumber="274">Actinocyclus asteriscus</emphasis>
|
||
<bibRefCitation id="EF9471B6FFA1FFD4FB6DCE44FA725764" author="Wu, C. & Williams, D. M. & Peng, Z. & Chen, C." box="[1175,1410,1850,1877]" pageId="5" pageNumber="274" pagination="211 - 223" refId="ref7179" refString="Wu, C., Williams, D. M., Peng, Z. & Chen, C. (2022) A distinctive stellate species of the genus Actinocyclus (Bacillariophyta) from Oligocene sediments in the central Pacific Ocean and its morphological significance. Phycologia 61 (2): 211 - 223. https: // doi. org / 10.1080 / 00318884.2022.2030192" type="journal article" year="2022">
|
||
Wu
|
||
<emphasis id="B971D055FFA1FFD4FB3ECE44FB0B5764" box="[1220,1275,1850,1876]" italics="true" pageId="5" pageNumber="274">et al.</emphasis>
|
||
(2022: 3–4)
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
but striae density is lower and RP density is higher in
|
||
<taxonomicName id="4C0577C4FFA1FFD4FD45CE20FCA25748" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[703,850,1886,1913]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA1FFD4FD45CE20FCA25748" box="[703,850,1886,1913]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
. Specimens of
|
||
<taxonomicName id="4C0577C4FFA1FFD4FBFBCE20FB645748" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[1025,1172,1886,1913]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA1FFD4FBFBCE20FB645748" box="[1025,1172,1886,1913]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
with incomplete hyaline rays inserting from the center of the valve face are morphologically similar to a group of
|
||
<taxonomicName id="4C0577C4FFA1FFD4FB8FCEFDFAF457AC" authorityName="Ehrenberg" authorityYear="1837" box="[1141,1284,1922,1948]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA1FFD4FB8FCEFDFAF457AC" box="[1141,1284,1922,1948]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
taxa including
|
||
<taxonomicName id="4C0577C4FFA1FFD4FF72CED8FD7657F0" authority="(Missuna) Koryzenko (1959: 33)" authorityName="Koryzenko" authorityPageNumber="33" authorityYear="1959" baseAuthorityName="Missuna" box="[136,646,1958,1985]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="podolicus">
|
||
<emphasis id="B971D055FFA1FFD4FF72CED8FEE357F0" box="[136,275,1958,1985]" italics="true" pageId="5" pageNumber="274">A. podolicus</emphasis>
|
||
(Missuna) Koryzenko (1959: 33)
|
||
</taxonomicName>
|
||
only differing in the areolae density and
|
||
<taxonomicName id="4C0577C4FFA1FFD4FBB1CED8FA5C57F0" authority="Barron (2005: 640)" authorityName="Barron" authorityPageNumber="640" authorityYear="2005" box="[1099,1452,1958,1985]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="nigriniae">
|
||
<emphasis id="B971D055FFA1FFD4FBB1CED8FB2057F0" box="[1099,1232,1959,1985]" italics="true" pageId="5" pageNumber="274">A. nigriniae</emphasis>
|
||
<bibRefCitation id="EF9471B6FFA1FFD4FB2FCED8FA5C57F0" author="Barron, J. A." box="[1237,1452,1958,1985]" pageId="5" pageNumber="274" pagination="639 - 655" refId="ref5475" refString="Barron, J. A. (2005) Scanning electron microscope studies of some early Miocene diatoms from the Equatorial Pacific Ocean with description of two new species, Actinocyclus jouseae Barron and Actinocyclus nigriniae Barron. Proceedings of the California Academy of Sciences 56: 639 - 655." type="journal article" year="2005">Barron (2005: 640)</bibRefCitation>
|
||
</taxonomicName>
|
||
with whom varies in valve size and areola density. Specimens of
|
||
<taxonomicName id="4C0577C4FFA1FFD4FC95CEB4FBF257D4" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[879,1026,1994,2021]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA1FFD4FC95CEB4FBF257D4" box="[879,1026,1994,2021]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
with incomplete hyaline rays located in the middle area of the valve face and close to the valve margins are similar to
|
||
<taxonomicName id="4C0577C4FFA1FFD4FBD3CE90FE77581C" authority="(Panctosek & Grunow) Shauderna (1983: 4 - 6)" authorityName="Shauderna" authorityPageNumber="4 - 6" authorityYear="1983" baseAuthorityName="Panctosek & Grunow" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="kanitzii">
|
||
<emphasis id="B971D055FFA1FFD4FBD3CE90FB6B5838" box="[1065,1179,2030,2057]" italics="true" pageId="5" pageNumber="274">A. kanitzii</emphasis>
|
||
(Panctosek & Grunow) Shauderna (1983: 4–6)
|
||
</taxonomicName>
|
||
but have smaller valve sizes and a lower RP in 100 µm and
|
||
<taxonomicName id="4C0577C4FFA1FFD6FBE6C16CFECC5087" authority="Desichakary & Prema (1987: 5)" authorityName="Desichakary & Prema" authorityPageNumber="5" authorityYear="1987" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" lastPageId="7" lastPageNumber="276" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="variety" species="ingens" variety="indica">
|
||
<emphasis id="B971D055FFA1FFD4FBE6C16CFB73581C" box="[1052,1155,2067,2093]" italics="true" pageId="5" pageNumber="274">A. ingens</emphasis>
|
||
var.
|
||
<emphasis id="B971D055FFA1FFD4FB42C16DFB0E581C" box="[1208,1278,2066,2092]" italics="true" pageId="5" pageNumber="274">indica</emphasis>
|
||
Desichakary & Prema (1987: 5)
|
||
</taxonomicName>
|
||
but have smaller valve sizes and higher areolae density.
|
||
<taxonomicName id="4C0577C4FFA3FFD6FC49C9DFFB665087" authorityName="Desichakary & Prema" authorityYear="1987" box="[947,1174,159,183]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="variety" species="ingens" variety="indica">
|
||
<emphasis id="B971D055FFA3FFD6FC49C9DFFBEA5087" box="[947,1050,160,183]" italics="true" pageId="7" pageNumber="276">A. ingens</emphasis>
|
||
var.
|
||
<emphasis id="B971D055FFA3FFD6FBA8C9E0FB665087" box="[1106,1174,159,183]" italics="true" pageId="7" pageNumber="276">indica</emphasis>
|
||
</taxonomicName>
|
||
is morphologically quite similar to some of our specimens but having only
|
||
<specimenCount id="9D03C7CEFFA3FFD6FD56C9BBFCB250EB" box="[684,834,195,219]" count="1" pageId="7" pageNumber="276" type="generic">one specimen</specimenCount>
|
||
illustrated in the original description of the species does not allow us to make a complete comparison between the taxa. Specimens of
|
||
<taxonomicName id="4C0577C4FFA3FFD6FC3DC997FBA45130" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[967,1108,232,256]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FC3DC997FBA45130" box="[967,1108,232,256]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
lacking hyaline rays are similar to
|
||
<taxonomicName id="4C0577C4FFA3FFD6FF5FC873FD765114" authority="(Brebbison) Andrews (1976: 14)" authorityName="Andrews" authorityPageNumber="14" authorityYear="1976" baseAuthorityName="Brebbison" box="[165,646,267,292]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="tenellus">
|
||
<emphasis id="B971D055FFA3FFD6FF5FC873FEEA5113" box="[165,282,267,291]" italics="true" pageId="7" pageNumber="276">A. tenellus</emphasis>
|
||
(Brebbison)
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FE53C874FD765114" author="Andrews, G. W." box="[425,646,267,292]" pageId="7" pageNumber="276" refId="ref5425" refString="Andrews, G. W. (1976) Miocene marine diatoms from the Choptank Formation, Calvert County, Maryland (Professional Paper No. 910). U. S. Geological Survey, 26 pp. https: // doi. org / 10.3133 / pp 910" type="book" year="1976">Andrews (1976: 14)</bibRefCitation>
|
||
</taxonomicName>
|
||
but have smaller valve sizes along with more RP in 100 µm and a much lower stria density and also resemble
|
||
<taxonomicName id="4C0577C4FFA3FFD6FDDEC84FFC0E5177" authority="Bradbury & Krebs (1995: 5 - 6)" authorityName="Bradbury & Krebs" authorityPageNumber="5 - 6" authorityYear="1995" box="[548,1022,303,328]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="claviolus">
|
||
<emphasis id="B971D055FFA3FFD6FDDEC84FFD545177" box="[548,676,303,327]" italics="true" pageId="7" pageNumber="276">A. claviolus</emphasis>
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FD51C850FC0E5177" author="Bradbury Platt, J. P. & Krebs, W. N." box="[683,1022,303,328]" pageId="7" pageNumber="276" refId="ref5526" refString="Bradbury Platt, J. P. & Krebs, W. N. (1995) The diatom genus Actinocyclus in the Western United States (Professional Paper No. 1543 - A- B). U. S. Government Printing Office, 73 pp. https: // doi. org / 10.3133 / pp 1543 AB" type="book" year="1995">Bradbury & Krebs (1995: 5–6)</bibRefCitation>
|
||
</taxonomicName>
|
||
which has a distinctive central annulus absent in
|
||
<taxonomicName id="4C0577C4FFA3FFD6FF0AC82BFE8F515C" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[240,383,340,364]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FF0AC82BFE8F515C" box="[240,383,340,364]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
which also has slightly lower stria density (
|
||
<tableCitation id="C68739FCFFA3FFD6FCA1C82CFC5D515C" box="[859,941,339,364]" captionStart="TABLE 1" captionStartId="6.[131,219,464,490]" captionTargetPageId="6" captionText="TABLE 1. Comparison of Actinocyclus ferrarioae (Frenguelli) Lameiro, Vouilloud & Cefarelli nom. nov. with allied taxa." httpUri="http://table.plazi.org/id/DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA" pageId="7" pageNumber="276" tableUuid="DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA">Table 1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA" ID-Table-UUID="DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA" box="[131,1434,464,490]" httpUri="http://table.plazi.org/id/DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA" pageId="6" pageNumber="275" startId="6.[131,219,464,490]" targetBox="[138,1986,501,1746]" targetIsTable="true" targetPageId="6" targetType="table">
|
||
<paragraph id="8BBA0C47FFA2FFD7FF79C8AFFA6A51DA" blockId="6.[131,1434,464,490]" box="[131,1434,464,490]" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF79C8AFFF0651DA" bold="true" box="[131,246,464,490]" pageId="6" pageNumber="275">TABLE 1.</emphasis>
|
||
Comparison of
|
||
<taxonomicName id="4C0577C4FFA2FFD7FE58C8AFFB8A51DA" authority="(Frenguelli) Lameiro, Vouilloud & Cefarelli" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[418,1146,464,490]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="ferrarioae" status="nom. nov.">
|
||
<emphasis id="B971D055FFA2FFD7FE58C8AFFD6F51DA" box="[418,671,464,490]" italics="true" pageId="6" pageNumber="275">Actinocyclus ferrarioae</emphasis>
|
||
(Frenguelli) Lameiro, Vouilloud & Cefarelli
|
||
</taxonomicName>
|
||
<emphasis id="B971D055FFA2FFD7FB7BC8AFFB1951DA" box="[1153,1257,464,490]" italics="true" pageId="6" pageNumber="275">
|
||
<taxonomicNameLabel id="A2426D2EFFA2FFD7FB7BC8AFFB1951DA" box="[1153,1257,464,490]" pageId="6" pageNumber="275">nom. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
with allied taxa.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBA0C47FFA2FFD7FF70C88AFF1656E2" pageId="6" pageNumber="275">
|
||
<table id="F905FEE7FFA2002EFF70C88AF83256E2" box="[138,1986,501,1746]" gridcols="11" gridrows="39" pageId="6" pageNumber="275">
|
||
<tr id="35350E05FFA2002EFF70C88AF832523D" box="[138,1986,501,525]" gridrow="0" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70C88AFEA1523D" box="[138,337,501,525]" gridcol="0" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70C88AFF4C523D" bold="true" box="[138,188,501,525]" pageId="6" pageNumber="275">Taxa</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFE9BC88AFE30523D" box="[353,448,501,525]" gridcol="1" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FE9BC88AFE69523D" bold="true" box="[353,409,501,525]" pageId="6" pageNumber="275">Valve</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFE18C88AFDCD523D" box="[482,573,501,525]" gridcol="2" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FE18C88AFDE6523D" bold="true" box="[482,534,501,525]" pageId="6" pageNumber="275">Nº of</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFD9EC88AFD49523D" box="[612,697,501,525]" gridcol="3" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FD9EC88AFD6D523D" bold="true" box="[612,669,501,525]" pageId="6" pageNumber="275">RP in</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFD30C88AFCD6523D" box="[714,806,501,525]" gridcol="4" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FD30C88AFCEA523D" bold="true" box="[714,794,501,525]" pageId="6" pageNumber="275">Areolae</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFCB8C88AFC32523D" box="[834,962,501,525]" gridcol="5" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FCB8C88AFC47523D" bold="true" box="[834,951,501,525]" pageId="6" pageNumber="275">Striae in 10</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFC26C88AFB65523D" box="[988,1173,501,525]" gridcol="6" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FC26C88AFBE4523D" bold="true" box="[988,1044,501,525]" pageId="6" pageNumber="275">Valve</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFB52C88AFA74523D" box="[1192,1412,501,525]" gridcol="7" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FB52C88AFA80523D" bold="true" box="[1192,1392,501,525]" pageId="6" pageNumber="275">Hyaline rays length</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EFA64C88AF992523D" box="[1438,1634,501,525]" gridcol="8" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FA64C88AF9D6523D" bold="true" box="[1438,1574,501,525]" pageId="6" pageNumber="275">Fasciculation</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EF98DC88AF90F523D" box="[1655,1791,501,525]" gridcol="9" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7F98DC88AF90F523D" bold="true" box="[1655,1791,501,525]" pageId="6" pageNumber="275">Environment</emphasis>
|
||
</th>
|
||
<th id="76E46779FFA2002EF8EAC88AF832523D" box="[1808,1986,501,525]" gridcol="10" gridrow="0" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7F8EAC88AF870523D" bold="true" box="[1808,1920,501,525]" pageId="6" pageNumber="275">References</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CB6CF832521B" box="[138,1986,531,555]" gridrow="1" pageId="6" pageNumber="275" rowspan-0="1" rowspan-10="1" rowspan-7="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFE9BCB6CFE30521B" box="[353,448,531,555]" gridcol="1" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FE9BCB6CFE30521B" bold="true" box="[353,448,531,555]" pageId="6" pageNumber="275">Diameter</emphasis>
|
||
</td>
|
||
<td id="76E46779FFA2002EFE18CB6CFDCD521B" box="[482,573,531,555]" gridcol="2" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FE18CB6CFDCD521B" bold="true" box="[482,573,531,555]" pageId="6" pageNumber="275">Fascicles</emphasis>
|
||
</td>
|
||
<td id="76E46779FFA2002EFD9ECB6CFD49521B" box="[612,697,531,555]" gridcol="3" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FD9ECB6CFD40521B" bold="true" box="[612,688,531,555]" pageId="6" pageNumber="275">100 µm</emphasis>
|
||
</td>
|
||
<td id="76E46779FFA2002EFD30CB6CFCD6521B" box="[714,806,531,555]" gridcol="4" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FD30CB6CFCD4521B" bold="true" box="[714,804,531,555]" pageId="6" pageNumber="275">in 10 µm</emphasis>
|
||
</td>
|
||
<td id="76E46779FFA2002EFCB8CB6CFC32521B" box="[834,962,531,555]" gridcol="5" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FCB8CB6CFC94521B" bold="true" box="[834,868,531,555]" pageId="6" pageNumber="275">µm</emphasis>
|
||
</td>
|
||
<td id="76E46779FFA2002EFC26CB6CFB65521B" box="[988,1173,531,555]" gridcol="6" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FC26CB6CFBAE521B" bold="true" box="[988,1118,531,555]" pageId="6" pageNumber="275">face features</emphasis>
|
||
</td>
|
||
<td id="76E46779FFA2002EFA64CB6CF992521B" box="[1438,1634,531,555]" gridcol="8" gridrow="1" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FA64CB6CFA1A521B" bold="true" box="[1438,1514,531,555]" pageId="6" pageNumber="275">pattern</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CB4FF8325278" box="[138,1986,560,584]" gridrow="2" pageId="6" pageNumber="275" rowspan-0="1" rowspan-10="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="76E46779FFA2002EFE9BCB4FFE305278" box="[353,448,560,584]" gridcol="1" gridrow="2" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FE9BCB4FFE635278" bold="true" box="[353,403,560,584]" pageId="6" pageNumber="275">(µm)</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CB2FF8325257" box="[138,1986,592,615]" gridrow="3" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CB2FFEA15257" box="[138,337,592,615]" gridcol="0" gridrow="3" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CB2FFEF95257" authorityName="Ehrenberg" authorityYear="1837" box="[138,265,592,615]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA2FFD7FF70CB2FFEF95257" bold="true" box="[138,265,592,615]" italics="true" pageId="6" pageNumber="275">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCB2FFE305257" box="[353,448,592,615]" gridcol="1" gridrow="3" pageId="6" pageNumber="275">39–57</td>
|
||
<td id="76E46779FFA2002EFE18CB2FFDCD5257" box="[482,573,592,615]" gridcol="2" gridrow="3" pageId="6" pageNumber="275">6–7</td>
|
||
<td id="76E46779FFA2002EFD9ECB2FFD495257" box="[612,697,592,615]" gridcol="3" gridrow="3" pageId="6" pageNumber="275">4.1–7*</td>
|
||
<td id="76E46779FFA2002EFD30CB2FFCD65257" box="[714,806,592,615]" gridcol="4" gridrow="3" pageId="6" pageNumber="275">5–6*</td>
|
||
<td id="76E46779FFA2002EFCB8CB2FFC325257" box="[834,962,592,615]" gridcol="5" gridrow="3" pageId="6" pageNumber="275">8 (center)</td>
|
||
<td id="76E46779FFA2002EFC26CB2FFB655257" box="[988,1173,592,615]" gridcol="6" gridrow="3" pageId="6" pageNumber="275">Flat with convex</td>
|
||
<td id="76E46779FFA2002EFB52CB2FFA745257" box="[1192,1412,592,615]" gridcol="7" gridrow="3" pageId="6" pageNumber="275">Long (cosmiodiscoid);</td>
|
||
<td id="76E46779FFA2002EFA64CB2FF9925257" box="[1438,1634,592,615]" gridcol="8" gridrow="3" pageId="6" pageNumber="275">Parallel*</td>
|
||
<td id="76E46779FFA2002EF98DCB2FF90F5257" box="[1655,1791,592,615]" gridcol="9" gridrow="3" pageId="6" pageNumber="275">Marine</td>
|
||
<td id="76E46779FFA2002EF8EACB2FF8325257" box="[1808,1986,592,615]" gridcol="10" gridrow="3" pageId="6" pageNumber="275">
|
||
<bibRefCitation id="EF9471B6FFA2FFD7F8EACB2FF8495257" author="Frenguelli, J." box="[1808,1977,592,615]" pageId="6" pageNumber="275" pagination="497 - 572" refId="ref5997" refString="Frenguelli, J. (1928) Diatomeas del Oceano Atlantico Frente a Mar del Plata (Republica Argentina). Anales del Museo Nacional de Historia Natural " Bernardino Rivadavia " 1: 497 - 572." type="journal article" year="1928">Frenguelli (1928)</bibRefCitation>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CB12F83252B4" box="[138,1986,621,644]" gridrow="4" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CB12FEA152B4" box="[138,337,621,644]" gridcol="0" gridrow="4" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CB12FF1E52B4" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[138,238,621,644]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA2FFD7FF70CB12FF1E52B4" bold="true" box="[138,238,621,644]" italics="true" pageId="6" pageNumber="275">ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFCB8CB12FC3252B4" box="[834,962,621,644]" gridcol="5" gridrow="4" pageId="6" pageNumber="275">12 (margins)</td>
|
||
<td id="76E46779FFA2002EFC26CB12FB6552B4" box="[988,1173,621,644]" gridcol="6" gridrow="4" pageId="6" pageNumber="275">edges</td>
|
||
<td id="76E46779FFA2002EFB52CB12FA7452B4" box="[1192,1412,621,644]" gridcol="7" gridrow="4" pageId="6" pageNumber="275">not so defined</td>
|
||
<td id="76E46779FFA2002EF98DCB12F90F52B4" box="[1655,1791,621,644]" gridcol="9" gridrow="4" pageId="6" pageNumber="275">Recent</td>
|
||
<td id="76E46779FFA2002EF8EACB12F83252B4" box="[1808,1986,621,644]" gridcol="10" gridrow="4" pageId="6" pageNumber="275">
|
||
as
|
||
<taxonomicName id="4C0577C4FFA2FFD7F8D0CB12F84552B4" authorityName="Ehrenberg" authorityYear="1839" box="[1834,1973,621,644]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="6" pageNumber="275" phylum="Ochrophyta" rank="genus">
|
||
<emphasis id="B971D055FFA2FFD7F8D0CB12F84552B4" box="[1834,1973,621,644]" italics="true" pageId="6" pageNumber="275">Coscinodiscus</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CBF5F8325292" box="[138,1986,650,674]" gridrow="5" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76E46779FFA2002EFF70CBF5FEA15292" box="[138,337,650,674]" gridcol="0" gridrow="5" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CBF5FEA05292" bold="true" box="[138,336,650,674]" pageId="6" pageNumber="275">Lameiro, Vouilloud</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFB52CBF5FA745292" box="[1192,1412,650,674]" gridcol="7" gridrow="5" pageId="6" pageNumber="275">(actinocycloid)</td>
|
||
<td id="76E46779FFA2002EF8EACBF5F8325292" box="[1808,1986,650,674]" gridcol="10" gridrow="5" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7F8EACBF4F89C5292" box="[1808,1900,651,674]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="6" pageNumber="275" phylum="Ochrophyta" rank="species" species="variabilis">
|
||
<emphasis id="B971D055FFA2FFD7F8EACBF4F89C5292" box="[1808,1900,651,674]" italics="true" pageId="6" pageNumber="275">variabilis</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CBD7F83252F8" box="[138,1986,680,712]" gridrow="6" pageId="6" pageNumber="275" rowspan-9="1">
|
||
<th id="76E46779FFA2002EFF70CBD7FEA152F8" box="[138,337,680,712]" gridcol="0" gridrow="6" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CBD7FF0D52F0" bold="true" box="[138,253,680,704]" pageId="6" pageNumber="275">& Cefarelli</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCBD7FE3052F8" box="[353,448,680,712]" gridcol="1" gridrow="6" pageId="6" pageNumber="275">29–59</td>
|
||
<td id="76E46779FFA2002EFE18CBD7FDCD52F8" box="[482,573,680,712]" gridcol="2" gridrow="6" pageId="6" pageNumber="275">6–14</td>
|
||
<td id="76E46779FFA2002EFD9ECBD7FD4952F8" box="[612,697,680,712]" gridcol="3" gridrow="6" pageId="6" pageNumber="275">4.8–8.2</td>
|
||
<td id="76E46779FFA2002EFD30CBD7FCD652F8" box="[714,806,680,712]" gridcol="4" gridrow="6" pageId="6" pageNumber="275">8–10</td>
|
||
<td id="76E46779FFA2002EFCB8CBD7FC3252F8" box="[834,962,680,712]" gridcol="5" gridrow="6" pageId="6" pageNumber="275">8–10 (center)</td>
|
||
<td id="76E46779FFA2002EFC26CBD7FB6552F8" box="[988,1173,680,712]" gridcol="6" gridrow="6" pageId="6" pageNumber="275">Flat o almost</td>
|
||
<td id="76E46779FFA2002EFB52CBD7FA7452F8" box="[1192,1412,680,712]" gridcol="7" gridrow="6" pageId="6" pageNumber="275">Complete, incomplete</td>
|
||
<td id="76E46779FFA2002EFA64CBD7F99252F8" box="[1438,1634,680,712]" gridcol="8" gridrow="6" pageId="6" pageNumber="275">Parallel</td>
|
||
<td id="76E46779FFA2002EF8EACBD7F83252F8" box="[1808,1986,680,712]" gridcol="10" gridrow="6" pageId="6" pageNumber="275">This study</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CBB1F83252D5" box="[138,1986,718,741]" gridrow="7" pageId="6" pageNumber="275" rowspan-0="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFE9BCBB1FE3052D5" box="[353,448,718,741]" gridcol="1" gridrow="7" pageId="6" pageNumber="275">(44.1)</td>
|
||
<td id="76E46779FFA2002EFCB8CBB1FC3252D5" box="[834,962,718,741]" gridcol="5" gridrow="7" pageId="6" pageNumber="275">8–12 (v.</td>
|
||
<td id="76E46779FFA2002EFC26CBB1FB6552D5" box="[988,1173,718,741]" gridcol="6" gridrow="7" pageId="6" pageNumber="275">flat; with central</td>
|
||
<td id="76E46779FFA2002EFB52CBB1FA7452D5" box="[1192,1412,718,741]" gridcol="7" gridrow="7" pageId="6" pageNumber="275">(¾ to ⅓ of the valve</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CB93F8325333" box="[138,1986,748,771]" gridrow="8" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFCB8CB93FC325333" box="[834,962,748,771]" gridcol="5" gridrow="8" pageId="6" pageNumber="275">margin)</td>
|
||
<td id="76E46779FFA2002EFC26CB93FB655333" box="[988,1173,748,771]" gridcol="6" gridrow="8" pageId="6" pageNumber="275">depressions,</td>
|
||
<td id="76E46779FFA2002EFB52CB93FA745333" box="[1192,1412,748,771]" gridcol="7" gridrow="8" pageId="6" pageNumber="275">face), not clearly</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CA76F8325310" box="[138,1986,777,800]" gridrow="9" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFC26CA76FB655310" box="[988,1173,777,800]" gridcol="6" gridrow="9" pageId="6" pageNumber="275">curving towards</td>
|
||
<td id="76E46779FFA2002EFB52CA76FA745310" box="[1192,1412,777,800]" gridcol="7" gridrow="9" pageId="6" pageNumber="275">defined</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CA59F832530D" box="[138,1986,806,829]" gridrow="10" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFC26CA59FB65530D" box="[988,1173,806,829]" gridcol="6" gridrow="10" pageId="6" pageNumber="275">the mantle</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CA2DF832535A" box="[138,1986,850,874]" gridrow="11" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CA2DFEA1535A" box="[138,337,850,874]" gridcol="0" gridrow="11" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CA2DFEF75359" box="[138,263,850,873]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="asteriscus">
|
||
<emphasis id="B971D055FFA2FFD7FF70CA2DFEF75359" bold="true" box="[138,263,850,873]" italics="true" pageId="6" pageNumber="275">A. asteriscus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCA2DFE30535A" box="[353,448,850,874]" gridcol="1" gridrow="11" pageId="6" pageNumber="275">20–75</td>
|
||
<td id="76E46779FFA2002EFE18CA2DFDCD535A" box="[482,573,850,874]" gridcol="2" gridrow="11" pageId="6" pageNumber="275">3–4 to 16</td>
|
||
<td id="76E46779FFA2002EFD9ECA2DFD49535A" box="[612,697,850,874]" gridcol="3" gridrow="11" pageId="6" pageNumber="275">3.6–4.9*</td>
|
||
<td id="76E46779FFA2002EFD30CA2DFCD6535A" box="[714,806,850,874]" gridcol="4" gridrow="11" pageId="6" pageNumber="275">7–10</td>
|
||
<td id="76E46779FFA2002EFCB8CA2DFC32535A" box="[834,962,850,874]" gridcol="5" gridrow="11" pageId="6" pageNumber="275">18–19</td>
|
||
<td id="76E46779FFA2002EFC26CA2DFB65535A" box="[988,1173,850,874]" gridcol="6" gridrow="11" pageId="6" pageNumber="275">Dome-shaped</td>
|
||
<td id="76E46779FFA2002EFB52CA2DFA74535A" box="[1192,1412,850,874]" gridcol="7" gridrow="11" pageId="6" pageNumber="275">Complete*</td>
|
||
<td id="76E46779FFA2002EFA64CA2DF992535A" box="[1438,1634,850,874]" gridcol="8" gridrow="11" pageId="6" pageNumber="275">Parallel</td>
|
||
<td id="76E46779FFA2002EF98DCA2DF90F535A" box="[1655,1791,850,874]" gridcol="9" gridrow="11" pageId="6" pageNumber="275">Marine</td>
|
||
<td id="76E46779FFA2002EF8EACA2DF832535A" box="[1808,1986,850,874]" gridcol="10" gridrow="11" pageId="6" pageNumber="275">
|
||
Wu
|
||
<emphasis id="B971D055FFA2FFD7F8C2CA2CF899535A" box="[1848,1897,851,874]" italics="true" pageId="6" pageNumber="275">et al.</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CA0FF83253B8" box="[138,1986,880,904]" gridrow="12" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CA0FFEA153B8" box="[138,337,880,904]" gridcol="0" gridrow="12" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CA0FFEE553B8" bold="true" box="[138,277,880,904]" pageId="6" pageNumber="275">(Barron) Wu,</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFD30CA0FFCD653B8" box="[714,806,880,904]" gridcol="4" gridrow="12" pageId="6" pageNumber="275">(center)</td>
|
||
<td id="76E46779FFA2002EF98DCA0FF90F53B8" box="[1655,1791,880,904]" gridcol="9" gridrow="12" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACA0FF83253B8" box="[1808,1986,880,904]" gridcol="10" gridrow="12" pageId="6" pageNumber="275">(2022)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CAF2F8325395" box="[138,1986,909,933]" gridrow="13" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76E46779FFA2002EFF70CAF2FEA15395" box="[138,337,909,933]" gridcol="0" gridrow="13" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CAF2FEBC5395" bold="true" box="[138,332,909,933]" pageId="6" pageNumber="275">Williams, Pheng &</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFD30CAF2FCD65395" box="[714,806,909,933]" gridcol="4" gridrow="13" pageId="6" pageNumber="275">9–13</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CAD5F83253F2" box="[138,1986,938,962]" gridrow="14" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76E46779FFA2002EFF70CAD5FEA153F2" box="[138,337,938,962]" gridcol="0" gridrow="14" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CAD5FF3D53F2" bold="true" box="[138,205,938,962]" pageId="6" pageNumber="275">Cheng</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFD30CAD5FCD653F2" box="[714,806,938,962]" gridcol="4" gridrow="14" pageId="6" pageNumber="275">(margin)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CAA7F83253DF" box="[138,1986,984,1007]" gridrow="15" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CAA7FEA153DF" box="[138,337,984,1007]" gridcol="0" gridrow="15" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CAA7FF1F53DF" authorityName="Shauderna" authorityYear="1983" baseAuthorityName="Panctosek & Grunow" box="[138,239,984,1007]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="kanitzii">
|
||
<emphasis id="B971D055FFA2FFD7FF70CAA7FF1F53DF" bold="true" box="[138,239,984,1007]" italics="true" pageId="6" pageNumber="275">A. kanitzii</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCAA7FE3053DF" box="[353,448,984,1007]" gridcol="1" gridrow="15" pageId="6" pageNumber="275">50–100</td>
|
||
<td id="76E46779FFA2002EFE18CAA7FDCD53DF" box="[482,573,984,1007]" gridcol="2" gridrow="15" pageId="6" pageNumber="275">13–15*</td>
|
||
<td id="76E46779FFA2002EFD9ECAA7FD4953DF" box="[612,697,984,1007]" gridcol="3" gridrow="15" pageId="6" pageNumber="275">10.4–</td>
|
||
<td id="76E46779FFA2002EFD30CAA7FCD653DF" box="[714,806,984,1007]" gridcol="4" gridrow="15" pageId="6" pageNumber="275">7–9</td>
|
||
<td id="76E46779FFA2002EFCB8CAA7FC3253DF" box="[834,962,984,1007]" gridcol="5" gridrow="15" pageId="6" pageNumber="275">14*</td>
|
||
<td id="76E46779FFA2002EFC26CAA7FB6553DF" box="[988,1173,984,1007]" gridcol="6" gridrow="15" pageId="6" pageNumber="275">Flat</td>
|
||
<td id="76E46779FFA2002EFB52CAA7FA7453DF" box="[1192,1412,984,1007]" gridcol="7" gridrow="15" pageId="6" pageNumber="275">Incomplete (¾ to ⅓ of</td>
|
||
<td id="76E46779FFA2002EFA64CAA7F99253DF" box="[1438,1634,984,1007]" gridcol="8" gridrow="15" pageId="6" pageNumber="275">Radial</td>
|
||
<td id="76E46779FFA2002EF98DCAA7F90F53DF" box="[1655,1791,984,1007]" gridcol="9" gridrow="15" pageId="6" pageNumber="275">Lacustrine</td>
|
||
<td id="76E46779FFA2002EF8EACAA7F83253DF" box="[1808,1986,984,1007]" gridcol="10" gridrow="15" pageId="6" pageNumber="275">Bradbury & Krebs</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CA8AF832543D" box="[138,1986,1013,1037]" gridrow="16" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CA8AFEA1543D" box="[138,337,1013,1037]" gridcol="0" gridrow="16" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CA8AFF0B543D" bold="true" box="[138,251,1013,1037]" pageId="6" pageNumber="275">(Pantocsek</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFD9ECA8AFD49543D" box="[612,697,1013,1037]" gridcol="3" gridrow="16" pageId="6" pageNumber="275">11.1*</td>
|
||
<td id="76E46779FFA2002EFB52CA8AFA74543D" box="[1192,1412,1013,1037]" gridcol="7" gridrow="16" pageId="6" pageNumber="275">the valve face)*</td>
|
||
<td id="76E46779FFA2002EF98DCA8AF90F543D" box="[1655,1791,1013,1037]" gridcol="9" gridrow="16" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACA8AF832543D" box="[1808,1986,1013,1037]" gridcol="10" gridrow="16" pageId="6" pageNumber="275">(1995)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CD6CF832541B" box="[138,1986,1043,1067]" gridrow="17" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="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="76E46779FFA2002EFF70CD6CFEA1541B" box="[138,337,1043,1067]" gridcol="0" gridrow="17" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD6CFEF1541B" bold="true" box="[138,257,1043,1067]" pageId="6" pageNumber="275">& Grunow)</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CD4FF8325478" box="[138,1986,1072,1096]" gridrow="18" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="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="76E46779FFA2002EFF70CD4FFEA15478" box="[138,337,1072,1096]" gridcol="0" gridrow="18" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD4FFEF55478" bold="true" box="[138,261,1072,1096]" pageId="6" pageNumber="275">Schauderna</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CD24F8325443" box="[138,1986,1115,1139]" gridrow="19" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CD24FEA15443" box="[138,337,1115,1139]" gridcol="0" gridrow="19" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD24FEE45443" bold="true" box="[138,276,1115,1139]" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CD24FF175442" authorityName="Rattray" authorityYear="1890" box="[138,231,1115,1138]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="ingens">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD24FF175442" bold="true" box="[138,231,1115,1138]" italics="true" pageId="6" pageNumber="275">A. ingens</emphasis>
|
||
</taxonomicName>
|
||
var.
|
||
</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCD24FE305443" box="[353,448,1115,1139]" gridcol="1" gridrow="19" pageId="6" pageNumber="275">40–86</td>
|
||
<td id="76E46779FFA2002EFE18CD24FDCD5443" box="[482,573,1115,1139]" gridcol="2" gridrow="19" pageId="6" pageNumber="275">10*</td>
|
||
<td id="76E46779FFA2002EFD9ECD24FD495443" box="[612,697,1115,1139]" gridcol="3" gridrow="19" pageId="6" pageNumber="275">7*</td>
|
||
<td id="76E46779FFA2002EFD30CD24FCD65443" box="[714,806,1115,1139]" gridcol="4" gridrow="19" pageId="6" pageNumber="275">3–6</td>
|
||
<td id="76E46779FFA2002EFCB8CD24FC325443" box="[834,962,1115,1139]" gridcol="5" gridrow="19" pageId="6" pageNumber="275">6*(valve</td>
|
||
<td id="76E46779FFA2002EFC26CD24FB655443" box="[988,1173,1115,1139]" gridcol="6" gridrow="19" pageId="6" pageNumber="275">Flat with central</td>
|
||
<td id="76E46779FFA2002EFB52CD24FA745443" box="[1192,1412,1115,1139]" gridcol="7" gridrow="19" pageId="6" pageNumber="275">Incomplete (half of the</td>
|
||
<td id="76E46779FFA2002EFA64CD24F9925443" box="[1438,1634,1115,1139]" gridcol="8" gridrow="19" pageId="6" pageNumber="275">Parallel</td>
|
||
<td id="76E46779FFA2002EF98DCD24F90F5443" box="[1655,1791,1115,1139]" gridcol="9" gridrow="19" pageId="6" pageNumber="275">Marine</td>
|
||
<td id="76E46779FFA2002EF8EACD24F8325443" box="[1808,1986,1115,1139]" gridcol="10" gridrow="19" pageId="6" pageNumber="275">Desikachary &</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CD06F83254A1" box="[138,1986,1145,1169]" gridrow="20" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CD06FEA154A1" box="[138,337,1145,1169]" gridcol="0" gridrow="20" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD06FEBE54A1" bold="true" box="[138,334,1145,1169]" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD06FF3754A0" bold="true" box="[138,199,1145,1168]" italics="true" pageId="6" pageNumber="275">indica</emphasis>
|
||
Desikachary
|
||
</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFCB8CD06FC3254A1" box="[834,962,1145,1169]" gridcol="5" gridrow="20" pageId="6" pageNumber="275">center)</td>
|
||
<td id="76E46779FFA2002EFC26CD06FB6554A1" box="[988,1173,1145,1169]" gridcol="6" gridrow="20" pageId="6" pageNumber="275">depression and</td>
|
||
<td id="76E46779FFA2002EFB52CD06FA7454A1" box="[1192,1412,1145,1169]" gridcol="7" gridrow="20" pageId="6" pageNumber="275">valve face)*</td>
|
||
<td id="76E46779FFA2002EF98DCD06F90F54A1" box="[1655,1791,1145,1169]" gridcol="9" gridrow="20" pageId="6" pageNumber="275">Extant</td>
|
||
<td id="76E46779FFA2002EF8EACD06F83254A1" box="[1808,1986,1145,1169]" gridcol="10" gridrow="20" pageId="6" pageNumber="275">Prema (1987)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CDE9F832549E" box="[138,1986,1174,1198]" gridrow="21" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76E46779FFA2002EFF70CDE9FEA1549E" box="[138,337,1174,1198]" gridcol="0" gridrow="21" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CDE9FF18549E" bold="true" box="[138,232,1174,1198]" pageId="6" pageNumber="275">& Prema</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFCB8CDE9FC32549E" box="[834,962,1174,1198]" gridcol="5" gridrow="21" pageId="6" pageNumber="275">10*(valve</td>
|
||
<td id="76E46779FFA2002EFC26CDE9FB65549E" box="[988,1173,1174,1198]" gridcol="6" gridrow="21" pageId="6" pageNumber="275">rounded margins*</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CDCBF83254FB" box="[138,1986,1204,1227]" gridrow="22" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFCB8CDCBFC3254FB" box="[834,962,1204,1227]" gridcol="5" gridrow="22" pageId="6" pageNumber="275">margin)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CDA3F83254C4" box="[138,1986,1244,1268]" gridrow="23" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CDA3FEA154C4" box="[138,337,1244,1268]" gridcol="0" gridrow="23" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CDA3FEE354C3" box="[138,275,1244,1267]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="nipponicus">
|
||
<emphasis id="B971D055FFA2FFD7FF70CDA3FEE354C3" bold="true" box="[138,275,1244,1267]" italics="true" pageId="6" pageNumber="275">A. nipponicus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCDA3FE3054C4" box="[353,448,1244,1268]" gridcol="1" gridrow="23" pageId="6" pageNumber="275">15–73</td>
|
||
<td id="76E46779FFA2002EFE18CDA3FDCD54C4" box="[482,573,1244,1268]" gridcol="2" gridrow="23" pageId="6" pageNumber="275">6 to 20</td>
|
||
<td id="76E46779FFA2002EFD9ECDA3FD4954C4" box="[612,697,1244,1268]" gridcol="3" gridrow="23" pageId="6" pageNumber="275">5.7–8.3*</td>
|
||
<td id="76E46779FFA2002EFD30CDA3FCD654C4" box="[714,806,1244,1268]" gridcol="4" gridrow="23" pageId="6" pageNumber="275">10–12</td>
|
||
<td id="76E46779FFA2002EFCB8CDA3FC3254C4" box="[834,962,1244,1268]" gridcol="5" gridrow="23" pageId="6" pageNumber="275">14–18*</td>
|
||
<td id="76E46779FFA2002EFC26CDA3FB6554C4" box="[988,1173,1244,1268]" gridcol="6" gridrow="23" pageId="6" pageNumber="275">Almost entirely</td>
|
||
<td id="76E46779FFA2002EFB52CDA3FA7454C4" box="[1192,1412,1244,1268]" gridcol="7" gridrow="23" pageId="6" pageNumber="275">Complete, incomplete</td>
|
||
<td id="76E46779FFA2002EFA64CDA3F99254C4" box="[1438,1634,1244,1268]" gridcol="8" gridrow="23" pageId="6" pageNumber="275">Radial–Subparallel–</td>
|
||
<td id="76E46779FFA2002EF98DCDA3F90F54C4" box="[1655,1791,1244,1268]" gridcol="9" gridrow="23" pageId="6" pageNumber="275">Lacustrine</td>
|
||
<td id="76E46779FFA2002EF8EACDA3F83254C4" box="[1808,1986,1244,1268]" gridcol="10" gridrow="23" pageId="6" pageNumber="275">
|
||
Hayashi
|
||
<emphasis id="B971D055FFA2FFD7F89FCDA2F86654C4" box="[1893,1942,1245,1268]" italics="true" pageId="6" pageNumber="275">et al.</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CD85F8325522" box="[138,1986,1274,1298]" gridrow="24" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1">
|
||
<th id="76E46779FFA2002EFF70CD85FEA15522" box="[138,337,1274,1298]" gridcol="0" gridrow="24" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CD85FED65522" bold="true" box="[138,294,1274,1298]" pageId="6" pageNumber="275">Hayashi, Saito-</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFC26CD85FB655522" box="[988,1173,1274,1298]" gridcol="6" gridrow="24" pageId="6" pageNumber="275">flat with inclined</td>
|
||
<td id="76E46779FFA2002EFB52CD85FA745522" box="[1192,1412,1274,1298]" gridcol="7" gridrow="24" pageId="6" pageNumber="275">(¾ to ⅓ of the valve</td>
|
||
<td id="76E46779FFA2002EFA64CD85F9925522" box="[1438,1634,1274,1298]" gridcol="8" gridrow="24" pageId="6" pageNumber="275">Parallel (according</td>
|
||
<td id="76E46779FFA2002EF98DCD85F90F5522" box="[1655,1791,1274,1298]" gridcol="9" gridrow="24" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACD85F8325522" box="[1808,1986,1274,1298]" gridcol="10" gridrow="24" pageId="6" pageNumber="275">(2012)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CC68F832551F" box="[138,1986,1303,1327]" gridrow="25" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-9="1">
|
||
<th id="76E46779FFA2002EFF70CC68FEA1551F" box="[138,337,1303,1327]" gridcol="0" gridrow="25" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CC68FEB2551F" bold="true" box="[138,322,1303,1327]" pageId="6" pageNumber="275">Kato & Tanimura</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFC26CC68FB65551F" box="[988,1173,1303,1327]" gridcol="6" gridrow="25" pageId="6" pageNumber="275">mantle</td>
|
||
<td id="76E46779FFA2002EFB52CC68FA74551F" box="[1192,1412,1303,1327]" gridcol="7" gridrow="25" pageId="6" pageNumber="275">face), not clearly</td>
|
||
<td id="76E46779FFA2002EFA64CC68F992551F" box="[1438,1634,1303,1327]" gridcol="8" gridrow="25" pageId="6" pageNumber="275">to valve size)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CC4AF832557C" box="[138,1986,1333,1356]" gridrow="26" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFB52CC4AFA74557C" box="[1192,1412,1333,1356]" gridcol="7" gridrow="26" pageId="6" pageNumber="275">defined*</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CC25F8325542" box="[138,1986,1370,1394]" gridrow="27" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CC25FEA15542" box="[138,337,1370,1394]" gridcol="0" gridrow="27" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CC25FEA15542" authority="Barron" authorityName="Barron" authorityYear="2005" box="[138,337,1370,1394]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="nigriniae">
|
||
<emphasis id="B971D055FFA2FFD7FF70CC25FEA15542" bold="true" box="[138,337,1370,1394]" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CC25FEF15541" bold="true" box="[138,257,1370,1393]" italics="true" pageId="6" pageNumber="275">A. nigriniae</emphasis>
|
||
Barron
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCC25FE305542" box="[353,448,1370,1394]" gridcol="1" gridrow="27" pageId="6" pageNumber="275">15–70</td>
|
||
<td id="76E46779FFA2002EFE18CC25FDCD5542" box="[482,573,1370,1394]" gridcol="2" gridrow="27" pageId="6" pageNumber="275">3–15</td>
|
||
<td id="76E46779FFA2002EFD9ECC25FD495542" box="[612,697,1370,1394]" gridcol="3" gridrow="27" pageId="6" pageNumber="275">7–8.75*</td>
|
||
<td id="76E46779FFA2002EFD30CC25FCD65542" box="[714,806,1370,1394]" gridcol="4" gridrow="27" pageId="6" pageNumber="275">8 (center)</td>
|
||
<td id="76E46779FFA2002EFCB8CC25FC325542" box="[834,962,1370,1394]" gridcol="5" gridrow="27" pageId="6" pageNumber="275">11–12*</td>
|
||
<td id="76E46779FFA2002EFC26CC25FB655542" box="[988,1173,1370,1394]" gridcol="6" gridrow="27" pageId="6" pageNumber="275">Flat or domed</td>
|
||
<td id="76E46779FFA2002EFB52CC25FA745542" box="[1192,1412,1370,1394]" gridcol="7" gridrow="27" pageId="6" pageNumber="275">Incomplete</td>
|
||
<td id="76E46779FFA2002EFA64CC25F9925542" box="[1438,1634,1370,1394]" gridcol="8" gridrow="27" pageId="6" pageNumber="275">Parallel</td>
|
||
<td id="76E46779FFA2002EF98DCC25F90F5542" box="[1655,1791,1370,1394]" gridcol="9" gridrow="27" pageId="6" pageNumber="275">Marine</td>
|
||
<td id="76E46779FFA2002EF8EACC25F8325542" box="[1808,1986,1370,1394]" gridcol="10" gridrow="27" pageId="6" pageNumber="275">Barron</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CC08F83255BE" box="[138,1986,1399,1422]" gridrow="28" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-5="1" rowspan-6="1" rowspan-8="1">
|
||
<td id="76E46779FFA2002EFD30CC08FCD655BE" box="[714,806,1399,1422]" gridcol="4" gridrow="28" pageId="6" pageNumber="275">12</td>
|
||
<td id="76E46779FFA2002EFB52CC08FA7455BE" box="[1192,1412,1399,1422]" gridcol="7" gridrow="28" pageId="6" pageNumber="275">(¾ to ⅓ of the valve</td>
|
||
<td id="76E46779FFA2002EF98DCC08F90F55BE" box="[1655,1791,1399,1422]" gridcol="9" gridrow="28" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACC08F83255BE" box="[1808,1986,1399,1422]" gridcol="10" gridrow="28" pageId="6" pageNumber="275">(2005)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CCEAF832559C" box="[138,1986,1429,1452]" gridrow="29" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-5="1" rowspan-6="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFD30CCEAFCD6559C" box="[714,806,1429,1452]" gridcol="4" gridrow="29" pageId="6" pageNumber="275">(margin)</td>
|
||
<td id="76E46779FFA2002EFB52CCEAFA74559C" box="[1192,1412,1429,1452]" gridcol="7" gridrow="29" pageId="6" pageNumber="275">face)*</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CCC0F83255E7" box="[138,1986,1471,1495]" gridrow="30" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CCC0FEA155E7" box="[138,337,1471,1495]" gridcol="0" gridrow="30" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CCC0FEF555E6" authorityName="Koryzenko" authorityYear="1959" baseAuthorityName="Missuna" box="[138,261,1471,1494]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="podolicus">
|
||
<emphasis id="B971D055FFA2FFD7FF70CCC0FEF555E6" bold="true" box="[138,261,1471,1494]" italics="true" pageId="6" pageNumber="275">A. podolicus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCCC0FE3055E7" box="[353,448,1471,1495]" gridcol="1" gridrow="30" pageId="6" pageNumber="275">35–57</td>
|
||
<td id="76E46779FFA2002EFE18CCC0FDCD55E7" box="[482,573,1471,1495]" gridcol="2" gridrow="30" pageId="6" pageNumber="275">11*</td>
|
||
<td id="76E46779FFA2002EFD9ECCC0FD4955E7" box="[612,697,1471,1495]" gridcol="3" gridrow="30" pageId="6" pageNumber="275">5.8–</td>
|
||
<td id="76E46779FFA2002EFD30CCC0FCD655E7" box="[714,806,1471,1495]" gridcol="4" gridrow="30" pageId="6" pageNumber="275">15–17</td>
|
||
<td id="76E46779FFA2002EFCB8CCC0FC3255E7" box="[834,962,1471,1495]" gridcol="5" gridrow="30" pageId="6" pageNumber="275">14–16*</td>
|
||
<td id="76E46779FFA2002EFC26CCC0FB6555E7" box="[988,1173,1471,1495]" gridcol="6" gridrow="30" pageId="6" pageNumber="275">Flat with slightly</td>
|
||
<td id="76E46779FFA2002EFB52CCC0FA7455E7" box="[1192,1412,1471,1495]" gridcol="7" gridrow="30" pageId="6" pageNumber="275">Incomplete (¾ of the</td>
|
||
<td id="76E46779FFA2002EFA64CCC0F99255E7" box="[1438,1634,1471,1495]" gridcol="8" gridrow="30" pageId="6" pageNumber="275">Parallel</td>
|
||
<td id="76E46779FFA2002EF98DCCC0F90F55E7" box="[1655,1791,1471,1495]" gridcol="9" gridrow="30" pageId="6" pageNumber="275">Brackish-</td>
|
||
<td id="76E46779FFA2002EF8EACCC0F83255E7" box="[1808,1986,1471,1495]" gridcol="10" gridrow="30" pageId="6" pageNumber="275">Ognjanova &</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CCA2F83255C5" box="[138,1986,1501,1525]" gridrow="31" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CCA2FEA155C5" box="[138,337,1501,1525]" gridcol="0" gridrow="31" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CCA2FF0055C5" bold="true" box="[138,240,1501,1525]" pageId="6" pageNumber="275">(Missuna)</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFD9ECCA2FD4955C5" box="[612,697,1501,1525]" gridcol="3" gridrow="31" pageId="6" pageNumber="275">11.9*</td>
|
||
<td id="76E46779FFA2002EFC26CCA2FB6555C5" box="[988,1173,1501,1525]" gridcol="6" gridrow="31" pageId="6" pageNumber="275">raised center</td>
|
||
<td id="76E46779FFA2002EFB52CCA2FA7455C5" box="[1192,1412,1501,1525]" gridcol="7" gridrow="31" pageId="6" pageNumber="275">valve face)*</td>
|
||
<td id="76E46779FFA2002EF98DCCA2F90F55C5" box="[1655,1791,1501,1525]" gridcol="9" gridrow="31" pageId="6" pageNumber="275">Marine</td>
|
||
<td id="76E46779FFA2002EF8EACCA2F83255C5" box="[1808,1986,1501,1525]" gridcol="10" gridrow="31" pageId="6" pageNumber="275">Buczko</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CC85F8325622" box="[138,1986,1530,1554]" gridrow="32" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CC85FEA15622" box="[138,337,1530,1554]" gridcol="0" gridrow="32" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CC85FF0B5622" bold="true" box="[138,251,1530,1554]" pageId="6" pageNumber="275">Koryzenko</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EF98DCC85F90F5622" box="[1655,1791,1530,1554]" gridcol="9" gridrow="32" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACC85F8325622" box="[1808,1986,1530,1554]" gridcol="10" gridrow="32" pageId="6" pageNumber="275">(2015)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CF5AF832560D" box="[138,1986,1573,1597]" gridrow="33" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CF5AFEA1560D" box="[138,337,1573,1597]" gridcol="0" gridrow="33" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CF5AFF0E560C" authorityName="Bradbury & Krebs" authorityYear="1995" box="[138,254,1573,1596]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="claviolus">
|
||
<emphasis id="B971D055FFA2FFD7FF70CF5AFF0E560C" bold="true" box="[138,254,1573,1596]" italics="true" pageId="6" pageNumber="275">A. claviolus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCF5AFE30560D" box="[353,448,1573,1597]" gridcol="1" gridrow="33" pageId="6" pageNumber="275">17–60</td>
|
||
<td id="76E46779FFA2002EFE18CF5AFDCD560D" box="[482,573,1573,1597]" gridcol="2" gridrow="33" pageId="6" pageNumber="275">6–8*</td>
|
||
<td id="76E46779FFA2002EFD9ECF5AFD49560D" box="[612,697,1573,1597]" gridcol="3" gridrow="33" pageId="6" pageNumber="275">6.4–7.3*</td>
|
||
<td id="76E46779FFA2002EFD30CF5AFCD6560D" box="[714,806,1573,1597]" gridcol="4" gridrow="33" pageId="6" pageNumber="275">13–14</td>
|
||
<td id="76E46779FFA2002EFCB8CF5AFC32560D" box="[834,962,1573,1597]" gridcol="5" gridrow="33" pageId="6" pageNumber="275">20*</td>
|
||
<td id="76E46779FFA2002EFC26CF5AFB65560D" box="[988,1173,1573,1597]" gridcol="6" gridrow="33" pageId="6" pageNumber="275">nearly flat with</td>
|
||
<td id="76E46779FFA2002EFB52CF5AFA74560D" box="[1192,1412,1573,1597]" gridcol="7" gridrow="33" pageId="6" pageNumber="275">Not clearly defined *</td>
|
||
<td id="76E46779FFA2002EFA64CF5AF992560D" box="[1438,1634,1573,1597]" gridcol="8" gridrow="33" pageId="6" pageNumber="275">Radial and</td>
|
||
<td id="76E46779FFA2002EF98DCF5AF90F560D" box="[1655,1791,1573,1597]" gridcol="9" gridrow="33" pageId="6" pageNumber="275">Lacustrine</td>
|
||
<td id="76E46779FFA2002EF8EACF5AF832560D" box="[1808,1986,1573,1597]" gridcol="10" gridrow="33" pageId="6" pageNumber="275">Bradbury & Krebs</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CF3CF832566B" box="[138,1986,1603,1627]" gridrow="34" pageId="6" pageNumber="275" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-7="1">
|
||
<th id="76E46779FFA2002EFF70CF3CFEA1566B" box="[138,337,1603,1627]" gridcol="0" gridrow="34" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CF3CFEBE566B" bold="true" box="[138,334,1603,1627]" pageId="6" pageNumber="275">Bradbury & Krebs</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCF3CFE30566B" box="[353,448,1603,1627]" gridcol="1" gridrow="34" pageId="6" pageNumber="275">(27–30)</td>
|
||
<td id="76E46779FFA2002EFC26CF3CFB65566B" box="[988,1173,1603,1627]" gridcol="6" gridrow="34" pageId="6" pageNumber="275">raised or depressed</td>
|
||
<td id="76E46779FFA2002EFA64CF3CF992566B" box="[1438,1634,1603,1627]" gridcol="8" gridrow="34" pageId="6" pageNumber="275">Subparallel</td>
|
||
<td id="76E46779FFA2002EF98DCF3CF90F566B" box="[1655,1791,1603,1627]" gridcol="9" gridrow="34" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACF3CF832566B" box="[1808,1986,1603,1627]" gridcol="10" gridrow="34" pageId="6" pageNumber="275">(1995)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CF1FF8325647" box="[138,1986,1632,1655]" gridrow="35" pageId="6" pageNumber="275" rowspan-0="1" rowspan-1="1" rowspan-10="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<td id="76E46779FFA2002EFC26CF1FFB655647" box="[988,1173,1632,1655]" gridcol="6" gridrow="35" pageId="6" pageNumber="275">center</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CFFFF83256A7" box="[138,1986,1664,1687]" gridrow="36" pageId="6" pageNumber="275">
|
||
<th id="76E46779FFA2002EFF70CFFFFEA156A7" box="[138,337,1664,1687]" gridcol="0" gridrow="36" pageId="6" pageNumber="275">
|
||
<taxonomicName id="4C0577C4FFA2FFD7FF70CFFFFF0356A7" authorityName="Andrews" authorityYear="1976" baseAuthorityName="Brebbison" box="[138,243,1664,1687]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="tenellus">
|
||
<emphasis id="B971D055FFA2FFD7FF70CFFFFF0356A7" bold="true" box="[138,243,1664,1687]" italics="true" pageId="6" pageNumber="275">A. tenellus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76E46779FFA2002EFE9BCFFFFE3056A7" box="[353,448,1664,1687]" gridcol="1" gridrow="36" pageId="6" pageNumber="275">56–70</td>
|
||
<td id="76E46779FFA2002EFE18CFFFFDCD56A7" box="[482,573,1664,1687]" gridcol="2" gridrow="36" pageId="6" pageNumber="275">8–9*</td>
|
||
<td id="76E46779FFA2002EFD9ECFFFFD4956A7" box="[612,697,1664,1687]" gridcol="3" gridrow="36" pageId="6" pageNumber="275">3.6–4.5*</td>
|
||
<td id="76E46779FFA2002EFD30CFFFFCD656A7" box="[714,806,1664,1687]" gridcol="4" gridrow="36" pageId="6" pageNumber="275">6</td>
|
||
<td id="76E46779FFA2002EFCB8CFFFFC3256A7" box="[834,962,1664,1687]" gridcol="5" gridrow="36" pageId="6" pageNumber="275">18</td>
|
||
<td id="76E46779FFA2002EFC26CFFFFB6556A7" box="[988,1173,1664,1687]" gridcol="6" gridrow="36" pageId="6" pageNumber="275">Nearly flat</td>
|
||
<td id="76E46779FFA2002EFB52CFFFFA7456A7" box="[1192,1412,1664,1687]" gridcol="7" gridrow="36" pageId="6" pageNumber="275">Not clearly defined*</td>
|
||
<td id="76E46779FFA2002EFA64CFFFF99256A7" box="[1438,1634,1664,1687]" gridcol="8" gridrow="36" pageId="6" pageNumber="275">Parallel</td>
|
||
<td id="76E46779FFA2002EF98DCFFFF90F56A7" box="[1655,1791,1664,1687]" gridcol="9" gridrow="36" pageId="6" pageNumber="275">Marine</td>
|
||
<td id="76E46779FFA2002EF8EACFFFF83256A7" box="[1808,1986,1664,1687]" gridcol="10" gridrow="36" pageId="6" pageNumber="275">Andrews</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CFE2F8325685" box="[138,1986,1693,1717]" gridrow="37" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
|
||
<th id="76E46779FFA2002EFF70CFE2FEA15685" box="[138,337,1693,1717]" gridcol="0" gridrow="37" pageId="6" pageNumber="275">
|
||
<emphasis id="B971D055FFA2FFD7FF70CFE2FF0F5685" bold="true" box="[138,255,1693,1717]" pageId="6" pageNumber="275">(Brèbisson)</emphasis>
|
||
</th>
|
||
<td id="76E46779FFA2002EF98DCFE2F90F5685" box="[1655,1791,1693,1717]" gridcol="9" gridrow="37" pageId="6" pageNumber="275">Fossil</td>
|
||
<td id="76E46779FFA2002EF8EACFE2F8325685" box="[1808,1986,1693,1717]" gridcol="10" gridrow="37" pageId="6" pageNumber="275">(1976)</td>
|
||
</tr>
|
||
<tr id="35350E05FFA2002EFF70CFC5F83256E2" box="[138,1986,1722,1746]" gridrow="38" pageId="6" pageNumber="275" rowspan-1="1" rowspan-10="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="76E46779FFA2002EFF70CFC5FEA156E2" box="[138,337,1722,1746]" gridcol="0" gridrow="38" pageId="6" pageNumber="275">Andrews</th>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA2FFD7FF73CFA0FDC456C6" blockId="6.[137,564,1759,1782]" box="[137,564,1759,1782]" pageId="6" pageNumber="275">
|
||
<tableNote id="76E30DC9FFA2FFD7FF73CFA0FDC456C6" box="[137,564,1759,1782]" pageId="6" pageNumber="275" targetBox="[138,1986,501,1746]" targetPageId="6">*Measured on the figures in the publications</tableNote>
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA3FFD6FF47C807FAF653C4" blockId="7.[136,1452,159,1660]" pageId="7" pageNumber="276">
|
||
It is also interesting to analyze the extension of the hyaline rays to understand the morphological variability that undoubtedly characterizes
|
||
<taxonomicName id="4C0577C4FFA3FFD6FE48C8E4FDCD5183" authorityName="Ehrenberg" authorityYear="1837" box="[434,573,411,435]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA3FFD6FE48C8E4FDCD5183" box="[434,573,411,435]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
recent and fossil taxa.
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FCBDC8E3FBF35184" author="Wu, C. & Williams, D. M. & Peng, Z. & Chen, C." box="[839,1027,411,436]" pageId="7" pageNumber="276" pagination="211 - 223" refId="ref7179" refString="Wu, C., Williams, D. M., Peng, Z. & Chen, C. (2022) A distinctive stellate species of the genus Actinocyclus (Bacillariophyta) from Oligocene sediments in the central Pacific Ocean and its morphological significance. Phycologia 61 (2): 211 - 223. https: // doi. org / 10.1080 / 00318884.2022.2030192" type="journal article" year="2022">
|
||
Wu
|
||
<emphasis id="B971D055FFA3FFD6FC8DC8E3FC415183" box="[887,945,411,435]" italics="true" pageId="7" pageNumber="276">et al.</emphasis>
|
||
(2022)
|
||
</bibRefCitation>
|
||
studied fossil
|
||
<taxonomicName id="4C0577C4FFA3FFD6FB50C8E4FAC55183" authorityName="Ehrenberg" authorityYear="1837" box="[1194,1333,411,435]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA3FFD6FB50C8E4FAC55183" box="[1194,1333,411,435]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
taxa from Oligocene marine deposits and proposed the existence of six groups of species (A–E) considering the hyaline rays structure. Following this characterization, some of our specimens would fit into Groups A and B, exhibiting large and well developed hyaline rays that cover the entire or nearly all the valve face, connecting both with the valve center and margins along with other specimens with shorter hyaline rays that reach the valve margins but only cover half of the valve face without reaching its center. Other specimens would fit into Group C with hyaline rays inserting from the center of the valve face and not reaching the valve margins along with other specimens with shorter hyaline rays that reach the valve margins but only cover half of the valve face without reaching its center. Finally, the specimens lacking hyaline rays would be included in between Groups E–F with a clear variation regarding valve size, definition of valve fascicles and their boundaries.
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FEF4CB9FFE3752C8" author="Wu, C. & Williams, D. M. & Peng, Z. & Chen, C." box="[270,455,735,760]" pageId="7" pageNumber="276" pagination="211 - 223" refId="ref7179" refString="Wu, C., Williams, D. M., Peng, Z. & Chen, C. (2022) A distinctive stellate species of the genus Actinocyclus (Bacillariophyta) from Oligocene sediments in the central Pacific Ocean and its morphological significance. Phycologia 61 (2): 211 - 223. https: // doi. org / 10.1080 / 00318884.2022.2030192" type="journal article" year="2022">
|
||
Wu
|
||
<emphasis id="B971D055FFA3FFD6FEC7CB9FFE8652C7" box="[317,374,735,759]" italics="true" pageId="7" pageNumber="276">et al.</emphasis>
|
||
(2022)
|
||
</bibRefCitation>
|
||
proposed that larger specimens with conspicuous hyaline rays can be considered as basal forms and smaller ones with no conspicuous hyaline rays as modern forms, suggesting that the reduction of the hyaline rays is a result of environmental changes throughout the planet´s evolution which led to the diversification of the species in continental environments. The morphological variability within
|
||
<taxonomicName id="4C0577C4FFA3FFD6FCC6CA34FC375353" authorityName="Ehrenberg" authorityYear="1837" box="[828,967,843,867]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA3FFD6FCC6CA34FC375353" box="[828,967,843,867]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
taxa makes us wonder whether the evolution of the hyaline rays is directed to the reduction or the complexion of these structures. The presence of high variation in the development of hyaline rays in a recent species (
|
||
<taxonomicName id="4C0577C4FFA3FFD6FD60CAEBFCD8539C" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[666,808,916,940]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FD60CAEBFCD8539C" box="[666,808,916,940]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
) contrast with
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FC31CAEBFB8E539C" author="Wu, C. & Williams, D. M. & Peng, Z. & Chen, C." box="[971,1150,915,940]" pageId="7" pageNumber="276" pagination="211 - 223" refId="ref7179" refString="Wu, C., Williams, D. M., Peng, Z. & Chen, C. (2022) A distinctive stellate species of the genus Actinocyclus (Bacillariophyta) from Oligocene sediments in the central Pacific Ocean and its morphological significance. Phycologia 61 (2): 211 - 223. https: // doi. org / 10.1080 / 00318884.2022.2030192" type="journal article" year="2022">
|
||
Wu
|
||
<emphasis id="B971D055FFA3FFD6FC02CAEBFBDF539B" box="[1016,1071,915,939]" italics="true" pageId="7" pageNumber="276">et al.</emphasis>
|
||
(2022)
|
||
</bibRefCitation>
|
||
hypothesis of the evolution of this structure towards its reduction. However, there can be convergent evolution to generate similar morphologies, or perhaps the recent specimens evolved from extinct species of
|
||
<taxonomicName id="4C0577C4FFA3FFD6FCD3CAA4FC4453C3" authorityName="Ehrenberg" authorityYear="1837" box="[809,948,987,1011]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B971D055FFA3FFD6FCD3CAA4FC4453C3" box="[809,948,987,1011]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
|
||
</taxonomicName>
|
||
(D.M. Harwood pers. comm.).
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA3FFD6FF47CA80FA97554F" blockId="7.[136,1452,159,1660]" pageId="7" pageNumber="276">
|
||
Regarding its distribution,
|
||
<taxonomicName id="4C0577C4FFA3FFD6FE1ACD7FFD9E5428" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[480,622,1024,1048]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FE1ACD7FFD9E5428" box="[480,622,1024,1048]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
was originally reported for the Atlantic coasts of Buenos Aires province and a few decades later Mueller-Melchers (1955) reported it for the Atlantic coasts of
|
||
<collectingCountry id="F3124CD7FFA3FFD6FC0FCD5BFBA4540C" box="[1013,1108,1060,1084]" name="Uruguay" pageId="7" pageNumber="276">Uruguay</collectingCountry>
|
||
and southern
|
||
<collectingCountry id="F3124CD7FFA3FFD6FB11CD5CFADD540B" box="[1259,1325,1059,1083]" name="Brazil" pageId="7" pageNumber="276">Brazil</collectingCountry>
|
||
but he only mentioned the species and did not include any illustration of it.
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FCD4CD38FC245450" author="Krasske, G." box="[814,980,1095,1120]" pageId="7" pageNumber="276" pagination="3 - 26" refId="ref6427" refString="Krasske, G. (1934) Die Diatomeenflora der hessischen Kieselgurlager. Sitzungsberichte Heidelberger Akademie der Wissenschaften 9: 3 - 26." type="journal article" year="1934">Krasske (1934)</bibRefCitation>
|
||
analyzed fossil material from
|
||
<collectingCountry id="F3124CD7FFA3FFD6FAE3CD37FA8E5450" box="[1305,1406,1096,1120]" name="Germany" pageId="7" pageNumber="276">Germany</collectingCountry>
|
||
and identified it as
|
||
<taxonomicName id="4C0577C4FFA3FFD6FEDDCD14FD5854B3" authority="Frenguelli" authorityName="Frenguelli" box="[295,680,1131,1155]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="7" pageNumber="276" phylum="Ochrophyta" rank="species" species="variabilis">
|
||
<emphasis id="B971D055FFA3FFD6FEDDCD14FDC254B3" box="[295,562,1131,1155]" italics="true" pageId="7" pageNumber="276">Coscinodiscus variabilis</emphasis>
|
||
Frenguelli
|
||
</taxonomicName>
|
||
but analyzing the photos included in that publication we concluded that this was a misidentification, given that our specimens of
|
||
<taxonomicName id="4C0577C4FFA3FFD6FD11CDEFFC885498" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[747,888,1168,1192]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FD11CDEFFC885498" box="[747,888,1168,1192]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
have a more thickened structure of the rimoportulae and a higher areolae density and valve size. From these data, we can consider that currently the geographic distribution of
|
||
<taxonomicName id="4C0577C4FFA3FFD6FF5FCDA7FEC354C0" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[165,307,1240,1264]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FF5FCDA7FEC354C0" box="[165,307,1240,1264]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
is in the South Atlantic Ocean between
|
||
<collectingCountry id="F3124CD7FFA3FFD6FD1ECDA8FCA054DF" box="[740,848,1239,1263]" name="Argentina" pageId="7" pageNumber="276">Argentina</collectingCountry>
|
||
and
|
||
<collectingCountry id="F3124CD7FFA3FFD6FC7FCDA8FC3B54DF" box="[901,971,1239,1263]" name="Brazil" pageId="7" pageNumber="276">Brazil</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C0577C4FFA3FFD6FC2FCDA8FB2654C0" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[981,1238,1239,1264]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FC2FCDA8FB2654C0" box="[981,1238,1239,1264]" italics="true" pageId="7" pageNumber="276">Actinocyclus ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
was also registered by
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FF51CD84FE9C5524" author="Frenguelli, J." box="[171,364,1275,1300]" pageId="7" pageNumber="276" pagination="243 - 311" refId="ref6035" refString="Frenguelli, J. (1930) Diatomeas Marinas de la Costa Atlantica de Miramar (Provincia de Buenos Aires). Anales del Museo Nacional de Historia Natural " Bernardino Rivadavia " 36: 243 - 311." type="journal article" year="1930">Frenguelli (1930)</bibRefCitation>
|
||
as
|
||
<taxonomicName id="4C0577C4FFA3FFD6FE68CD83FDEB5523" box="[402,539,1275,1299]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="7" pageNumber="276" phylum="Ochrophyta" rank="species" species="variabilis">
|
||
<emphasis id="B971D055FFA3FFD6FE68CD83FDEB5523" box="[402,539,1275,1299]" italics="true" pageId="7" pageNumber="276">C. variabilis</emphasis>
|
||
</taxonomicName>
|
||
near Mar del Plata City in material obtained from scraping of a marine gastropod, a register that was confirmed in the present study. This finding can be interpreted as a possible epibiosis case but could also be accidental due to possible contamination of the original material during sampling. The complete ecological characterization of the species would require current material in order to make a significant ecological description.
|
||
</paragraph>
|
||
<paragraph id="8BBA0C47FFA3FFD6FF47CCF4FC76564C" blockId="7.[136,1452,159,1660]" pageId="7" pageNumber="276">
|
||
Finally, it seems important to make some remarks regarding the analysis of collection material. When analyzing this
|
||
<typeStatus id="54BEB2E5FFA3FFD6FF4DCCCFFF1655F8" box="[183,230,1456,1480]" pageId="7" pageNumber="276">type</typeStatus>
|
||
of material, it is frequent to obtain data that differs with that given by the authors in their original publications. Discrepancies between original measurements by Frenguelli and those obtained when his materials are re-examined are rather usual (
|
||
<bibRefCitation id="EF9471B6FFA3FFD6FEE2CC88FDBA5620" author="Kociolek, J. P. & Vouilloud, A. A." box="[280,586,1527,1552]" pageId="7" pageNumber="276" pagination="521 - 534" refId="ref6357" refString="Kociolek, J. P. & Vouilloud, A. A. (2020) Hantzschia subandina Frenguelli (Bacillariophyceae): Morphology, status and typification, as well as the description of a new species of Nitzschia. Boletin de la Sociedad Argentina de Botanica 55: 521 - 534. https: // doi. org / 10.31055 / 1851.2372. v 55. n 4.29200" type="journal article" year="2020">Kociolek & Vouilloud 2020</bibRefCitation>
|
||
and references therein) and, partially, can be related with the lower number of specimens analyzed by Frenguelli, a frequent practice at that time. This demonstrates the importance of reviewing the original materials rather than relying on previous reports. Future studies regarding current materials from the same areas would help complete the characterization of
|
||
<taxonomicName id="4C0577C4FFA3FFD6FD97CF1BFD0B564C" authorityName="Lameiro, Vouilloud & Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[621,763,1636,1660]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
|
||
<emphasis id="B971D055FFA3FFD6FD97CF1BFD0B564C" box="[621,763,1636,1660]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
|
||
</taxonomicName>
|
||
under SEM.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |