117 lines
11 KiB
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117 lines
11 KiB
XML
<document ID-DOI="10.5252/g2013n3a3" ID-ISSN="1638-9395" ID-Zenodo-Dep="5372262" approvalRequired="41" approvalRequired_for_taxonomicNames="9" approvalRequired_for_textStreams="24" approvalRequired_for_treatments="8" checkinTime="1630271923674" checkinUser="marcus" docAuthor="Mark-Kurik, Elga, Blieck, Alain, Burrow, Carole J. & Turner, Susan" docDate="2013" docId="493F87AAFF926224697EFDBFFDCAFA34" docLanguage="en" docName="Geodiversitas.2013.35.3.545-578.pdf" docOrigin="Geodiversitas 35 (3)" docSource="http://dx.doi.org/10.5252/g2013n3a3" docStyle="DocumentStyle:F8AA0CB5AB58FB1C1EB3E4696C1B2D36.1:Geodiversitas.2013-2014.journal_article" docStyleId="F8AA0CB5AB58FB1C1EB3E4696C1B2D36" docStyleName="Geodiversitas.2013-2014.journal_article" docStyleVersion="1" docTitle="Lepidaspis Dineley & Loeffler 1976" docType="treatment" docVersion="4" lastPageNumber="557" masterDocId="B506FFD2FF9E6228684EFFCBFFADFFF2" masterDocTitle="Early Devonian fishes from coastal De Long Strait, central Chukotka, Arctic Russia" masterLastPageNumber="578" masterPageNumber="545" pageNumber="557" updateTime="1630911175474" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Early Devonian fishes from coastal De Long Strait, central Chukotka, Arctic Russia</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Mark-Kurik, Elga</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Blieck, Alain</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Burrow, Carole J.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Turner, Susan</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Geodiversitas</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2013-09-27</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>35</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>3</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>545</mods:start>
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<mods:end>578</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.5252/g2013n3a3</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5252/g2013n3a3</mods:identifier>
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<mods:identifier type="ISSN">1638-9395</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5372262</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5463525" ID-Zenodo-Dep="5463525" LSID="urn:lsid:plazi:treatment:493F87AAFF926224697EFDBFFDCAFA34" httpUri="http://treatment.plazi.org/id/493F87AAFF926224697EFDBFFDCAFA34" lastPageNumber="557" pageId="12" pageNumber="557">
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<subSubSection box="[304,456,628,654]" pageId="12" pageNumber="557" type="nomenclature">
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<paragraph blockId="12.[304,456,628,654]" box="[304,456,628,654]" pageId="12" pageNumber="557">
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<heading box="[304,456,628,654]" centered="true" fontSize="11" level="2" pageId="12" pageNumber="557" reason="2">
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<taxonomicName authorityName="Dineley & Loeffler" authorityYear="1976" box="[304,410,628,654]" class="Pteraspidomorphi" family="Corvaspididae" genus="Lepidaspis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyathaspidiformes" pageId="12" pageNumber="557" phylum="Chordata" rank="genus">
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<emphasis box="[304,410,628,654]" italics="true" pageId="12" pageNumber="557">Lepidaspis</emphasis>
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</taxonomicName>
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? sp.
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[329,431,659,686]" pageId="12" pageNumber="557" type="description">
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<paragraph blockId="12.[329,431,659,686]" box="[329,431,659,686]" pageId="12" pageNumber="557">
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(
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<figureCitation box="[336,423,659,686]" captionStart="FIG" captionStartId="10.[113,124,1135,1153]" captionTargetBox="[113,1210,215,1091]" captionTargetId="figure-147@10.[480,847,490,817]" captionTargetPageId="10" captionText="FIG. 6. — Heterostracan microremains from the Lower Devonian of Chukotka,Arctic far-eastern Russia:A, B, Traquairaspididae? gen. et sp. indet., specimen GIT 580-5, from locality (sample) 73, Tonnel’nyj Brook, Lower Member (1) of Enmakaj Formation, Lochkovian; C, Traquairaspididae? gen. et sp. indet., specimen PIN 3845/2, locality 73-4 (74-3), Tonnel’nyj Brook, Lower Member (4) of Pil’hikaj Formation,Lochkovian; D, Lepidaspis? sp., tessera,specimen GIT 580-2,locality 73,same origin as specimen 580-5 (A, B); E, F, Oniscolepis? sp., tesserae, specimens GIT 580-1 (E) and 580-3 (F), locality 73, same origin as specimen 580-5 (A, B); G, H, Poraspididae gen. et sp. indet.,fragments of a scale (G) and of a plate (H), specimens GIT 580-4 (G) and 580-7 (H), locality 73, same origin as specimen 580-5 (A, B); I, Heterostraci? indet., tessera (platelet), specimen GIT 580-8, locality 73, same origin as specimen 580-5 (A, B). Scale bars: A, C, 1 mm; B, 100 µm; D, 300 µm; E, G, 500 µm; F, H, I, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.5372272" httpUri="https://zenodo.org/record/5372272/files/figure.png" pageId="12" pageNumber="557">Fig. 6D</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="557" type="materials_examined">
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<paragraph blockId="12.[113,630,716,740]" box="[113,630,716,740]" pageId="12" pageNumber="557">
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MATERIAL. — Specimen
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<collectionCode box="[357,401,716,740]" country="Estonia" httpUri="http://grbio.org/cool/mgb7-88hy" name="Institute of Geology at Tallinn University of Technology" pageId="12" pageNumber="557" type="University or college">GIT</collectionCode>
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580-2: isolated tessera.
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</paragraph>
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<paragraph blockId="12.[112,647,764,867]" pageId="12" pageNumber="557">
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LOCALITY AND STRATIGRAPHIC HORIZON. — Same as specimens
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<collectionCode box="[216,259,791,815]" country="Estonia" httpUri="http://grbio.org/cool/mgb7-88hy" name="Institute of Geology at Tallinn University of Technology" pageId="12" pageNumber="557" type="University or college">GIT</collectionCode>
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580-1, 3, 4, 6 and 7: locality (sample) 73, Tonnel’nyj Brook, south of De Long Strait,
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<collectingRegion box="[540,641,817,841]" country="Russia" name="Chukotka" pageId="12" pageNumber="557">Chukotka</collectingRegion>
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; Lower Member (1) of Enmakaj Formation, Lochkovian.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="557" type="description">
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<paragraph blockId="12.[111,648,913,1478]" pageId="12" pageNumber="557">
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DESCRIPTION ħe specimen is a diamond-shaped, 1.7 mm long tessera with a single central, narrow, elongate tubercle (
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<emphasis box="[156,173,1009,1034]" italics="true" pageId="12" pageNumber="557">c.</emphasis>
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1.4 mm long). ħis tubercle has denticulated edges. Each denticulation is simple (undivided). Additionally, on each side of this central tubercle occurs a much smaller narrow tubercle (
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<figureCitation box="[503,587,1103,1130]" captionStart="FIG" captionStartId="10.[113,124,1135,1153]" captionTargetBox="[113,1210,215,1091]" captionTargetId="figure-147@10.[480,847,490,817]" captionTargetPageId="10" captionText="FIG. 6. — Heterostracan microremains from the Lower Devonian of Chukotka,Arctic far-eastern Russia:A, B, Traquairaspididae? gen. et sp. indet., specimen GIT 580-5, from locality (sample) 73, Tonnel’nyj Brook, Lower Member (1) of Enmakaj Formation, Lochkovian; C, Traquairaspididae? gen. et sp. indet., specimen PIN 3845/2, locality 73-4 (74-3), Tonnel’nyj Brook, Lower Member (4) of Pil’hikaj Formation,Lochkovian; D, Lepidaspis? sp., tessera,specimen GIT 580-2,locality 73,same origin as specimen 580-5 (A, B); E, F, Oniscolepis? sp., tesserae, specimens GIT 580-1 (E) and 580-3 (F), locality 73, same origin as specimen 580-5 (A, B); G, H, Poraspididae gen. et sp. indet.,fragments of a scale (G) and of a plate (H), specimens GIT 580-4 (G) and 580-7 (H), locality 73, same origin as specimen 580-5 (A, B); I, Heterostraci? indet., tessera (platelet), specimen GIT 580-8, locality 73, same origin as specimen 580-5 (A, B). Scale bars: A, C, 1 mm; B, 100 µm; D, 300 µm; E, G, 500 µm; F, H, I, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.5372272" httpUri="https://zenodo.org/record/5372272/files/figure.png" pageId="12" pageNumber="557">Fig. 6D</figureCitation>
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). ħe base of the tessera is perforated by small foramina of the underlying (probably reticulated) layer. ħis tessera compares well with those of
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<taxonomicName authority="Dineley & Loeffler (1976" authorityName="Dineley & Loeffler" authorityYear="1976" class="Pteraspidomorphi" family="Corvaspididae" genus="Lepidaspis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyathaspidiformes" pageId="12" pageNumber="557" phylum="Chordata" rank="species" species="serrata">
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<emphasis box="[473,647,1198,1224]" italics="true" pageId="12" pageNumber="557">Lepidaspis serrata</emphasis>
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<bibRefCitation author="DINELEY D. L. & LOEFFLER E. J." box="[113,385,1229,1256]" pageId="12" pageNumber="557" pagination="1 - 214" refId="ref19556" refString="DINELEY D. L. & LOEFFLER E. J. 1976. - Ostracoderm faunas of the Delorme and associated Siluro-Devonian Formations, North West Territories, Canada. Special Papers in Palaeontology 18: 1 - 214." type="journal article" year="1976">Dineley & Loeffler (1976</bibRefCitation>
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</taxonomicName>
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: figs 74, 76, pl. 32: 6, 7), and especially with the tessera in their plate 32: 6, which bears a small lateral tubercle beside the main central denticulated one. However, because we have here a single tessera, it is difficult to compare with the great variability of shapes observed on
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<taxonomicName authorityName="Dineley & Loeffler" authorityYear="1976" class="Pteraspidomorphi" family="Corvaspididae" genus="Lepidaspis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyathaspidiformes" pageId="12" pageNumber="557" phylum="Chordata" rank="species" species="serrata">
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<emphasis italics="true" pageId="12" pageNumber="557">Lepidaspis serrata</emphasis>
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</taxonomicName>
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tesserae (
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<bibRefCitation author="DINELEY D. L. & LOEFFLER E. J." box="[282,555,1420,1447]" pageId="12" pageNumber="557" pagination="1 - 214" refId="ref19556" refString="DINELEY D. L. & LOEFFLER E. J. 1976. - Ostracoderm faunas of the Delorme and associated Siluro-Devonian Formations, North West Territories, Canada. Special Papers in Palaeontology 18: 1 - 214." type="journal article" year="1976">Dineley & Loeffler 1976</bibRefCitation>
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), and so only tentatively assign GIT 580-2 to
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<taxonomicName authorityName="Dineley & Loeffler" authorityYear="1976" box="[505,608,1451,1477]" class="Pteraspidomorphi" family="Corvaspididae" genus="Lepidaspis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyathaspidiformes" pageId="12" pageNumber="557" phylum="Chordata" rank="genus">
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<emphasis box="[505,608,1451,1477]" italics="true" pageId="12" pageNumber="557">Lepidaspis</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |