339 lines
41 KiB
XML
339 lines
41 KiB
XML
<document id="BD16CA6C39CB83AC4622D35F86890896" ID-DOI="10.5281/zenodo.5374745" ID-ISSN="1638-9395" ID-Zenodo-Dep="5374745" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630276855747" checkinUser="marcus" docAuthor="Märss, Tiiu & Karatajūtē-Talimaa, Valentina" docDate="2002" docId="03FA0B64FF87E02EFCFCAC0F9AE5B9CD" docLanguage="en" docName="Geodiversitas.2002.24.2.381-404.pdf" docOrigin="Geodiversitas 24 (2)" docStyle="DocumentStyle:EA833BFD04EE0E3F39962C07E351CEA5.3:Geodiversitas.2000-2008.journal_article.type1" docStyleId="EA833BFD04EE0E3F39962C07E351CEA5" docStyleName="Geodiversitas.2000-2008.journal_article.type1" docStyleVersion="3" docTitle="Stroinolepis maenniki Märss & Karatajūtē-Talimaa 2002, n. sp." docType="treatment" docVersion="3" lastPageNumber="387" masterDocId="FFC3731CFF84E028FFC5A94F9879BC36" masterDocTitle="Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia)" masterLastPageNumber="404" masterPageNumber="381" pageNumber="384" updateTime="1699210438067" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:mods id="1C516C4CD7349E53369AD0547E16553D" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="7A86DE2BA83F7CC8C940797F8F3CB6C4">
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<mods:title id="3567CD764F864E5A87E862F9A5824AAC">Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia)</mods:title>
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</mods:titleInfo>
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<mods:name id="21B91437095D092A478A361C80CAD627" type="personal">
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<mods:role id="E9535CA2D3BAB90182F26FD421FCDEAB">
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<mods:roleTerm id="1A3229E39A7DFFAB0ACBDA6AF4E1382D">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FF8484AD6A8ED7A079A5365A186A23D5">Märss, Tiiu</mods:namePart>
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<mods:affiliation id="C3012622B5BA3FFD53D0A5FB61B6D46E">Institute of Geology, Tallinn Technical University, 7 Estonia Avenue, Tallinn 10143 (Estonia) marss @ gi. ee</mods:affiliation>
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<mods:nameIdentifier id="21F0E0236040970F1C245812199CEFCA" type="email">marss@gi.ee</mods:nameIdentifier>
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</mods:name>
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<mods:name id="36A22E23A8630EEBF00F9DAAFF8C6EE1" type="personal">
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<mods:role id="745C4DFCF786D5DF6E830FB2CFF81075">
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<mods:roleTerm id="F8E5FC7453A542BBC6A2A94267B86C6B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C433F562772A932CCC41C392A10A9831">Karatajūtē-Talimaa, Valentina</mods:namePart>
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<mods:affiliation id="3BF5A3A98C6E90B9D995B0F2321336DC">Institute of Geology of Lithuania, S ˘ evc enkos 13, Vilnius LR 2600 (Lithuania) vtalimaa @ takas. lt Six new and one earlier known thelodont from the Ordovician and Lower Silurian of Severnaya Zemlya Archipelago are described. Scales of the earliest dated thelodont Stroinolepis maenniki n. gen., n. sp. were obtained from the Strojnaya River section, October Revolution Island, upper Ozernaya and Strojnaya formations, Middle-Upper and Upper Ordovician, correspondingly. Loganellia matura n. sp. was found from the Srednii Island, Golomyannyj Formation, middle Llandovery. Paralogania klubovi n. sp. and Loganelliidae gen. et sp. indet. come from the middle (?) Llandovery of Pioneer Island. L. grossi Fredholm, 1990 in the Matusevich River section, Paralogania consimilis n. sp. and Thelodus calvus n. sp. in the Ushakov River section, and Shielia multispinata n. sp., in the Spokojnaya River section, are distributed in the Samojlovich Formation, Wenlock, Lower Silurian of October Revolution Island.</mods:affiliation>
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<mods:nameIdentifier id="9DF10179296BBF1816AB4C5E281CC1D8" type="email">vtalimaa@takas.lt</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource id="A96C85846F788CE27889337915E0D14F">text</mods:typeOfResource>
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<mods:relatedItem id="D5231E2622015DEA6B038905AEAE2DAE" type="host">
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<mods:titleInfo id="DC7BA7A01E982CB3A1AD0E2253287DE2">
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<mods:title id="4BFAFEE5DFE3EECFFD7F18F507F17835">Geodiversitas</mods:title>
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</mods:titleInfo>
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<mods:part id="FA2ACEA89C30DE1FCE046F79698A95E5">
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<mods:date id="077678991FB94741F6265597742F6BE5">2002</mods:date>
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<mods:detail id="14AA090AB9E383A5A6092DD0617DF55C" type="volume">
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<mods:number id="DD1DF764740554106C70E41071264EC8">24</mods:number>
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</mods:detail>
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<mods:detail id="46B8922D4F75E68D5B9FFA7D2D099AF0" type="issue">
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<mods:number id="4751598077FD7110DEC778469C5F0CF7">2</mods:number>
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</mods:detail>
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<mods:extent id="B41C37352EE27049A6592AE1E4F05D3F" unit="page">
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<mods:start id="2D2B7826B221486DC2D9A2260C6B40FC">381</mods:start>
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<mods:end id="DC2FA6428AA63BF89F121036E751D690">404</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:classification id="AAFDE7687B796AA00BB9BE32C6245B1D">journal article</mods:classification>
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<mods:identifier id="EB875131C340D10DF7E117191CB7E7EC" type="DOI">10.5281/zenodo.5374745</mods:identifier>
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<mods:identifier id="2855B62080901006C2DB625532D56884" type="ISSN">1638-9395</mods:identifier>
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<mods:identifier id="F9A3CCEED0E0181E4D5627DEE8A2749E" type="Zenodo-Dep">5374745</mods:identifier>
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</mods:mods>
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<treatment id="03FA0B64FF87E02EFCFCAC0F9AE5B9CD" LSID="urn:lsid:plazi:treatment:03FA0B64FF87E02EFCFCAC0F9AE5B9CD" httpUri="http://treatment.plazi.org/id/03FA0B64FF87E02EFCFCAC0F9AE5B9CD" lastPageId="6" lastPageNumber="387" pageId="3" pageNumber="384">
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<subSubSection id="C349E9F9FF87E02BFCFCAC0F9C4DB941" pageId="3" pageNumber="384" type="nomenclature">
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<paragraph id="8BECBA72FF87E02BFCFCAC0F9C4DB941" blockId="3.[825,1135,1344,1399]" pageId="3" pageNumber="384">
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<taxonomicName id="4C53C1F1FF87E02BFCFCAC0F9C57B96E" authority="Märss & Karatajūtē-Talimaa, 2002" authorityName="Märss & Karatajūtē-Talimaa" authorityYear="2002" box="[825,1070,1344,1368]" class="Pteraspidomorphi" family="Loganelliidae" genus="Stroinolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="3" pageNumber="384" phylum="Chordata" rank="species" species="maenniki" status="sp. nov.">
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<emphasis id="B9276660FF87E02BFCFCAC0F9C57B96E" bold="true" box="[825,1070,1344,1368]" italics="true" pageId="3" pageNumber="384">Stroinolepis maenniki</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A214DB1BFF87E02BFBF0AC0E9C16B96E" box="[1077,1135,1345,1368]" pageId="3" pageNumber="384" rank="species">n. sp.</taxonomicNameLabel>
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(
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<figureCitation id="1368A6F7FF87E02BFCB8AC109BB9B941" box="[893,960,1375,1399]" captionStart="FIG" captionStartId="4.[151,162,1503,1520]" captionTargetBox="[217,1184,171,1443]" captionTargetId="figure-18@4.[217,1185,171,1443]" captionTargetPageId="4" captionText="FIG. 2. — A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician; N-S, Loganellia grossi Fredholm, 1990; N, head scale; O, transitional scale; P-S, trunk scales; N, O, Q-S, scales in crown view; P, a scale in base view; N, Pi 7530; O, Pi 6839; P, Pi 7533; Q, Pi 7532; R, Pi 6837; S, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="3" pageNumber="384">Figs 2</figureCitation>
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A-M; 3; 4)
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</paragraph>
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</subSubSection>
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<subSubSection id="C349E9F9FF87E02BFD0FACDE9CD8B990" box="[714,1185,1425,1447]" pageId="3" pageNumber="384" type="materials_examined">
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<paragraph id="8BECBA72FF87E02BFD0FACDE9CD8B990" blockId="3.[714,1247,1425,1670]" box="[714,1185,1425,1447]" pageId="3" pageNumber="384">
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<typeStatus id="54E804D0FF87E02BFD0FACDE9B41B990" box="[714,824,1425,1446]" pageId="3" pageNumber="384" type="holotype">HOLOTYPE</typeStatus>
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. — Trunk scale Pi 7481 (
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<figureCitation id="1368A6F7FF87E02BFBF4ACDE9CEDB990" box="[1073,1172,1425,1447]" captionStart="FIG" captionStartId="4.[151,162,1503,1520]" captionTargetBox="[217,1184,171,1443]" captionTargetId="figure-18@4.[217,1185,171,1443]" captionTargetPageId="4" captionText="FIG. 2. — A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician; N-S, Loganellia grossi Fredholm, 1990; N, head scale; O, transitional scale; P-S, trunk scales; N, O, Q-S, scales in crown view; P, a scale in base view; N, Pi 7530; O, Pi 6839; P, Pi 7533; Q, Pi 7532; R, Pi 6837; S, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="3" pageNumber="384">Fig. 2H, I</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C349E9F9FF87E02BFD0FACF59CB0BA34" pageId="3" pageNumber="384" type="etymology">
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<paragraph id="8BECBA72FF87E02BFD0FACF59CB0BA34" blockId="3.[714,1247,1425,1670]" pageId="3" pageNumber="384">ETYMOLOGY. — Named after Dr. P. Männik, Institute of Geology at Tallinn Technical University, who found and kindly gave the scales for the study.</paragraph>
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</subSubSection>
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<subSubSection id="C349E9F9FF87E02DFD0FAF5A9A62B9BF" lastPageId="5" lastPageNumber="386" pageId="3" pageNumber="384" type="materials_examined">
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<paragraph id="8BECBA72FF87E02BFD0FAF5A9B3ABA6B" blockId="3.[714,1247,1425,1670]" pageId="3" pageNumber="384">
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<collectionCode id="ED4222B7FF87E02BFD0FAF5A9C7ABA1C" box="[714,1027,1557,1578]" pageId="3" pageNumber="384">TYPE LOCALITY AND HORIZON</collectionCode>
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. — Sample MF 49-9, Strojnaya River section, Strojnaya Formation, Upper Ordovician.
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</paragraph>
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<paragraph id="8BECBA72FF87E02BFD0FAF3F9CB8BAB0" blockId="3.[714,1247,1425,1670]" box="[714,1217,1648,1670]" pageId="3" pageNumber="384">MATERIAL EXAMINED. — 49 scales, mainly broken.</paragraph>
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<caption id="DF2CEAFAFF80E02CFF52AC909A6BBAB3" ID-DOI="http://doi.org/10.5281/zenodo.5374749" ID-Zenodo-Dep="5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="4" pageNumber="385" startId="4.[151,162,1503,1520]" targetBox="[217,1184,171,1443]" targetPageId="4">
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<paragraph id="8BECBA72FF80E02CFF52AC909A6BBAB3" blockId="4.[151,1249,1503,1669]" pageId="4" pageNumber="385">
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FIG. 2. —
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<emphasis id="B9276660FF80E02CFF23AC909972B9C6" bold="true" box="[230,267,1503,1520]" pageId="4" pageNumber="385">A -M</emphasis>
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,
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<taxonomicName id="4C53C1F1FF80E02CFED0AC9099BFB9C6" authority="Märss & Karatajūtē-Talimaa, 2002" authorityName="Märss & Karatajūtē-Talimaa" authorityYear="2002" box="[277,454,1503,1520]" class="Pteraspidomorphi" family="Loganelliidae" genus="Stroinolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="4" pageNumber="385" phylum="Chordata" rank="species" species="maenniki" status="n. gen., n. sp.">
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<emphasis id="B9276660FF80E02CFED0AC9099BFB9C6" box="[277,454,1503,1520]" italics="true" pageId="4" pageNumber="385">Stroinolepis maenniki</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A214DB1BFF80E02CFE0FAC909A46B9C6" box="[458,575,1503,1520]" pageId="4" pageNumber="385" rank="species">n. gen., n. sp.</taxonomicNameLabel>
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;
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<emphasis id="B9276660FF80E02CFD80AC909A2BB9C6" bold="true" box="[581,594,1503,1520]" pageId="4" pageNumber="385">A</emphasis>
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, head scale;
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<emphasis id="B9276660FF80E02CFD7AAC909A99B9C6" bold="true" box="[703,736,1503,1520]" pageId="4" pageNumber="385">B -E</emphasis>
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, transitional scales;
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<emphasis id="B9276660FF80E02CFC4CAC909BD5B9C6" bold="true" box="[905,940,1503,1520]" pageId="4" pageNumber="385">F -M</emphasis>
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, undivided trunk and fin scales;
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<emphasis id="B9276660FF80E02CFB7DAC909CA3B9C6" bold="true" box="[1208,1242,1503,1520]" pageId="4" pageNumber="385">A -G</emphasis>
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,
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<emphasis id="B9276660FF80E02CFF52ACBB98E4BA33" bold="true" box="[151,157,1524,1541]" pageId="4" pageNumber="385">I</emphasis>
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,
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<emphasis id="B9276660FF80E02CFF6DACBB98CABA33" bold="true" box="[168,179,1524,1541]" pageId="4" pageNumber="385">L</emphasis>
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,
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<emphasis id="B9276660FF80E02CFF7BACBB98B6BA33" bold="true" box="[190,207,1524,1541]" pageId="4" pageNumber="385">M</emphasis>
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, scales in crown view;
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<emphasis id="B9276660FF80E02CFE50ACBB99DABA33" bold="true" box="[405,419,1524,1541]" pageId="4" pageNumber="385">H</emphasis>
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, lateral oblique view;
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<emphasis id="B9276660FF80E02CFD9EACBB9A1CBA33" bold="true" box="[603,613,1524,1541]" pageId="4" pageNumber="385">J</emphasis>
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,
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<emphasis id="B9276660FF80E02CFDB4ACBB9A07BA33" bold="true" box="[625,638,1524,1541]" pageId="4" pageNumber="385">K</emphasis>
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, lateral view;
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<emphasis id="B9276660FF80E02CFD36ACBB9B79BA33" bold="true" box="[755,768,1524,1541]" pageId="4" pageNumber="385">A</emphasis>
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, Pi 7476;
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<emphasis id="B9276660FF80E02CFC93ACBB9B1ABA33" bold="true" box="[854,867,1524,1541]" pageId="4" pageNumber="385">B</emphasis>
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, Pi 7479;
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<emphasis id="B9276660FF80E02CFC7FACBB9BB1BA33" bold="true" box="[954,968,1524,1541]" pageId="4" pageNumber="385">C</emphasis>
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, Pi 7477;
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<emphasis id="B9276660FF80E02CFBDBACBB9C55BA33" bold="true" box="[1054,1068,1524,1541]" pageId="4" pageNumber="385">D</emphasis>
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, Pi 7484;
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<emphasis id="B9276660FF80E02CFB47ACBB9CF7BA33" bold="true" box="[1154,1166,1524,1541]" pageId="4" pageNumber="385">E</emphasis>
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, Pi 7480;
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<emphasis id="B9276660FF80E02CFF52AF4698DBBA2C" bold="true" box="[151,162,1545,1562]" pageId="4" pageNumber="385">F</emphasis>
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, Pi 7472;
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<emphasis id="B9276660FF80E02CFF32AF46997CBA2C" bold="true" box="[247,261,1545,1562]" pageId="4" pageNumber="385">G</emphasis>
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, Pi 7478;
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<emphasis id="B9276660FF80E02CFE9FAF469911BA2C" bold="true" box="[346,360,1545,1562]" pageId="4" pageNumber="385">H</emphasis>
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,
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<emphasis id="B9276660FF80E02CFEB6AF469900BA2C" bold="true" box="[371,377,1545,1562]" pageId="4" pageNumber="385">I</emphasis>
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, Pi 7481;
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<emphasis id="B9276660FF80E02CFE0BAF4699A1BA2C" bold="true" box="[462,472,1545,1562]" pageId="4" pageNumber="385">J</emphasis>
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, Pi 7474, scale is lost;
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<emphasis id="B9276660FF80E02CFD5EAF469AD1BA2C" bold="true" box="[667,680,1545,1562]" pageId="4" pageNumber="385">K</emphasis>
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, Pi 7470;
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<emphasis id="B9276660FF80E02CFD38AF469B71BA2C" bold="true" box="[765,776,1545,1562]" pageId="4" pageNumber="385">L</emphasis>
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, Pi 7469;
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<emphasis id="B9276660FF80E02CFC9BAF469B16BA2C" bold="true" box="[862,879,1545,1562]" pageId="4" pageNumber="385">M</emphasis>
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, Pi 7473;
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<emphasis id="B9276660FF80E02CFC01AF469BA8BA2C" bold="true" box="[964,977,1545,1562]" pageId="4" pageNumber="385">A</emphasis>
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,
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<emphasis id="B9276660FF80E02CFC1EAF469B90BA2C" bold="true" box="[987,1001,1545,1562]" pageId="4" pageNumber="385">C</emphasis>
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,
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<emphasis id="B9276660FF80E02CFC31AF469B86BA2C" bold="true" box="[1012,1023,1545,1562]" pageId="4" pageNumber="385">F</emphasis>
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,
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<emphasis id="B9276660FF80E02CFBCFAF469C61BA2C" bold="true" box="[1034,1048,1545,1562]" pageId="4" pageNumber="385">G</emphasis>
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,
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<emphasis id="B9276660FF80E02CFBE6AF469C3FBA2C" bold="true" box="[1059,1094,1545,1562]" pageId="4" pageNumber="385">J -M</emphasis>
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, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician;
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<emphasis id="B9276660FF80E02CFD70AF509ABBBA06" bold="true" box="[693,706,1567,1584]" pageId="4" pageNumber="385">B</emphasis>
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,
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<emphasis id="B9276660FF80E02CFD08AF509AA0BA06" bold="true" box="[717,729,1567,1584]" pageId="4" pageNumber="385">E</emphasis>
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,
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<emphasis id="B9276660FF80E02CFD21AF509A8BBA06" bold="true" box="[740,754,1567,1584]" pageId="4" pageNumber="385">H</emphasis>
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,
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<emphasis id="B9276660FF80E02CFD38AF509B7ABA06" bold="true" box="[765,771,1567,1584]" pageId="4" pageNumber="385">I</emphasis>
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, sample MF 49-9;
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<emphasis id="B9276660FF80E02CFC66AF509BC8BA06" bold="true" box="[931,945,1567,1584]" pageId="4" pageNumber="385">D</emphasis>
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, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician;
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<emphasis id="B9276660FF80E02CFD0EAF7B9A95BA73" bold="true" box="[715,748,1588,1605]" pageId="4" pageNumber="385">N -S</emphasis>
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,
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<taxonomicName id="4C53C1F1FF80E02CFD33AF7B9C75BA73" authority="Fredholm, 1990" authorityName="Fredholm" authorityYear="1990" box="[758,1036,1588,1605]" class="Pteraspidomorphi" family="Loganelliidae" genus="Loganellia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="4" pageNumber="385" phylum="Chordata" rank="species" species="grossi">
|
|
<emphasis id="B9276660FF80E02CFD33AF7B9BFBBA73" box="[758,898,1588,1605]" italics="true" pageId="4" pageNumber="385">Loganellia grossi</emphasis>
|
|
Fredholm, 1990
|
|
</taxonomicName>
|
|
;
|
|
<emphasis id="B9276660FF80E02CFBD1AF7B9C5BBA73" bold="true" box="[1044,1058,1588,1605]" pageId="4" pageNumber="385">N</emphasis>
|
|
, head scale;
|
|
<emphasis id="B9276660FF80E02CFB54AF7B9CD9BA73" bold="true" box="[1169,1184,1588,1605]" pageId="4" pageNumber="385">O</emphasis>
|
|
, transitional scale;
|
|
<emphasis id="B9276660FF80E02CFEC4AF069958BA6C" bold="true" box="[257,289,1609,1626]" pageId="4" pageNumber="385">P -S</emphasis>
|
|
, trunk scales;
|
|
<emphasis id="B9276660FF80E02CFE5BAF0699D5BA6C" bold="true" box="[414,428,1609,1626]" pageId="4" pageNumber="385">N</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF80E02CFE72AF0699BFBA6C" bold="true" box="[439,454,1609,1626]" pageId="4" pageNumber="385">O</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF80E02CFE14AF06998ABA6C" bold="true" box="[465,499,1609,1626]" pageId="4" pageNumber="385">Q -S</emphasis>
|
|
, scales in crown view;
|
|
<emphasis id="B9276660FF80E02CFD7CAF069ABCBA6C" bold="true" box="[697,709,1609,1626]" pageId="4" pageNumber="385">P</emphasis>
|
|
, a scale in base view;
|
|
<emphasis id="B9276660FF80E02CFC42AF069BECBA6C" bold="true" box="[903,917,1609,1626]" pageId="4" pageNumber="385">N</emphasis>
|
|
, Pi 7530;
|
|
<emphasis id="B9276660FF80E02CFC29AF069B82BA6C" bold="true" box="[1004,1019,1609,1626]" pageId="4" pageNumber="385">O</emphasis>
|
|
, Pi 6839;
|
|
<emphasis id="B9276660FF80E02CFB94AF069C24BA6C" bold="true" box="[1105,1117,1609,1626]" pageId="4" pageNumber="385">P</emphasis>
|
|
, Pi 7533;
|
|
<emphasis id="B9276660FF80E02CFB70AF069CBDBA6C" bold="true" box="[1205,1220,1609,1626]" pageId="4" pageNumber="385">Q</emphasis>
|
|
, Pi 7532;
|
|
<emphasis id="B9276660FF80E02CFF08AF1098A3BA46" bold="true" box="[205,218,1631,1648]" pageId="4" pageNumber="385">R</emphasis>
|
|
, Pi 6837;
|
|
<emphasis id="B9276660FF80E02CFEF1AF109939BA46" bold="true" box="[308,320,1631,1648]" pageId="4" pageNumber="385">S</emphasis>
|
|
, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<caption id="DF2CEAFAFF81E02DFF52AD029A4BB8FF" ID-DOI="http://doi.org/10.5281/zenodo.5374751" ID-Zenodo-Dep="5374751" httpUri="https://zenodo.org/record/5374751/files/figure.png" pageId="5" pageNumber="386" startId="5.[151,162,1101,1118]" targetBox="[161,1232,180,1055]" targetPageId="5">
|
|
<paragraph id="8BECBA72FF81E02DFF52AD029A4BB8FF" blockId="5.[151,1249,1101,1225]" pageId="5" pageNumber="386">
|
|
FIG. 3. — Set of scales of
|
|
<taxonomicName id="4C53C1F1FF81E02DFEB4AD029A5AB868" authority="Märss & Karatajūtē-Talimaa, 2002" authorityName="Märss & Karatajūtē-Talimaa" authorityYear="2002" box="[369,547,1101,1118]" class="Pteraspidomorphi" family="Loganelliidae" genus="Stroinolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="5" pageNumber="386" phylum="Chordata" rank="species" species="maenniki" status="n. gen., n. sp.">
|
|
<emphasis id="B9276660FF81E02DFEB4AD029A5AB868" box="[369,547,1101,1118]" italics="true" pageId="5" pageNumber="386">Stroinolepis maenniki</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A214DB1BFF81E02DFDECAD029AD9B868" box="[553,672,1101,1118]" pageId="5" pageNumber="386" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
|
, the same scales are presented in Fig. 2;
|
|
<emphasis id="B9276660FF81E02DFC38AD029C5BB868" bold="true" box="[1021,1058,1101,1118]" pageId="5" pageNumber="386">A -M</emphasis>
|
|
,
|
|
<taxonomicName id="4C53C1F1FF81E02DFBE8AD029CA6B868" authority="Märss & Karatajūtē-Talimaa, 2002" authorityName="Märss & Karatajūtē-Talimaa" authorityYear="2002" box="[1069,1247,1101,1118]" class="Pteraspidomorphi" family="Loganelliidae" genus="Stroinolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="5" pageNumber="386" phylum="Chordata" rank="species" species="maenniki" status="n. gen., n. sp.">
|
|
<emphasis id="B9276660FF81E02DFBE8AD029CA6B868" box="[1069,1247,1101,1118]" italics="true" pageId="5" pageNumber="386">Stroinolepis maenniki</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A214DB1BFF81E02DFF52AD2D9975B845" box="[151,268,1122,1139]" pageId="5" pageNumber="386" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
|
;
|
|
<emphasis id="B9276660FF81E02DFED7AD2D9966B845" bold="true" box="[274,287,1122,1139]" pageId="5" pageNumber="386">A</emphasis>
|
|
, head scale;
|
|
<emphasis id="B9276660FF81E02DFE4BAD2D99D7B845" bold="true" box="[398,430,1122,1139]" pageId="5" pageNumber="386">B -E</emphasis>
|
|
, transitional scales;
|
|
<emphasis id="B9276660FF81E02DFD9DAD2D9A02B845" bold="true" box="[600,635,1122,1139]" pageId="5" pageNumber="386">F -M</emphasis>
|
|
, undivided trunk and fin scales;
|
|
<emphasis id="B9276660FF81E02DFC4CAD2D9BD2B845" bold="true" box="[905,939,1122,1139]" pageId="5" pageNumber="386">A -G</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFC70AD2D9BC2B845" bold="true" box="[949,955,1122,1139]" pageId="5" pageNumber="386">I</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFC00AD2D9BA9B845" bold="true" box="[965,976,1122,1139]" pageId="5" pageNumber="386">L</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFC1FAD2D9B92B845" bold="true" box="[986,1003,1122,1139]" pageId="5" pageNumber="386">M</emphasis>
|
|
, scales in crown view;
|
|
<emphasis id="B9276660FF81E02DFB6EAD2D9CC0B845" bold="true" box="[1195,1209,1122,1139]" pageId="5" pageNumber="386">H</emphasis>
|
|
, lateral oblique view;
|
|
<emphasis id="B9276660FF81E02DFEEBAD379941B8BF" bold="true" box="[302,312,1144,1161]" pageId="5" pageNumber="386">J</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFE86AD379929B8BF" bold="true" box="[323,336,1144,1161]" pageId="5" pageNumber="386">K</emphasis>
|
|
, lateral view;
|
|
<emphasis id="B9276660FF81E02DFE01AD3799A8B8BF" bold="true" box="[452,465,1144,1161]" pageId="5" pageNumber="386">A</emphasis>
|
|
, Pi 7476;
|
|
<emphasis id="B9276660FF81E02DFDE3AD379A4AB8BF" bold="true" box="[550,563,1144,1161]" pageId="5" pageNumber="386">B</emphasis>
|
|
, Pi 7479;
|
|
<emphasis id="B9276660FF81E02DFD4DAD379AEFB8BF" bold="true" box="[648,662,1144,1161]" pageId="5" pageNumber="386">C</emphasis>
|
|
, Pi 7477;
|
|
<emphasis id="B9276660FF81E02DFD2EAD379A80B8BF" bold="true" box="[747,761,1144,1161]" pageId="5" pageNumber="386">D</emphasis>
|
|
, Pi 7484;
|
|
<emphasis id="B9276660FF81E02DFC88AD379B20B8BF" bold="true" box="[845,857,1144,1161]" pageId="5" pageNumber="386">E</emphasis>
|
|
, Pi 7480;
|
|
<emphasis id="B9276660FF81E02DFC6BAD379BC0B8BF" bold="true" box="[942,953,1144,1161]" pageId="5" pageNumber="386">F</emphasis>
|
|
, Pi 7472;
|
|
<emphasis id="B9276660FF81E02DFBCBAD379C65B8BF" bold="true" box="[1038,1052,1144,1161]" pageId="5" pageNumber="386">G</emphasis>
|
|
, Pi 7478;
|
|
<emphasis id="B9276660FF81E02DFBB4AD379C06B8BF" bold="true" box="[1137,1151,1144,1161]" pageId="5" pageNumber="386">H</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFB4FAD379CE9B8BF" bold="true" box="[1162,1168,1144,1161]" pageId="5" pageNumber="386">I</emphasis>
|
|
, Pi 7481;
|
|
<emphasis id="B9276660FF81E02DFF52ADC298D8B8A8" bold="true" box="[151,161,1165,1182]" pageId="5" pageNumber="386">J</emphasis>
|
|
, Pi 7474, scale is lost;
|
|
<emphasis id="B9276660FF81E02DFEA7ADC29916B8A8" bold="true" box="[354,367,1165,1182]" pageId="5" pageNumber="386">K</emphasis>
|
|
, Pi 7470;
|
|
<emphasis id="B9276660FF81E02DFE01ADC299B6B8A8" bold="true" box="[452,463,1165,1182]" pageId="5" pageNumber="386">L</emphasis>
|
|
, Pi 7469;
|
|
<emphasis id="B9276660FF81E02DFDE6ADC29A4DB8A8" bold="true" box="[547,564,1165,1182]" pageId="5" pageNumber="386">M</emphasis>
|
|
, Pi 7473;
|
|
<emphasis id="B9276660FF81E02DFD4DADC29AECB8A8" bold="true" box="[648,661,1165,1182]" pageId="5" pageNumber="386">A</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFD65ADC29AD7B8A8" bold="true" box="[672,686,1165,1182]" pageId="5" pageNumber="386">C</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFD7DADC29ABAB8A8" bold="true" box="[696,707,1165,1182]" pageId="5" pageNumber="386">F</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFD0BADC29AA5B8A8" bold="true" box="[718,732,1165,1182]" pageId="5" pageNumber="386">G</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFD22ADC29B70B8A8" bold="true" box="[743,777,1165,1182]" pageId="5" pageNumber="386">J -M</emphasis>
|
|
, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician;
|
|
<emphasis id="B9276660FF81E02DFEB3ADED99FAB885" bold="true" box="[374,387,1186,1203]" pageId="5" pageNumber="386">B</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFE4AADED99E2B885" bold="true" box="[399,411,1186,1203]" pageId="5" pageNumber="386">E</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFE63ADED99CDB885" bold="true" box="[422,436,1186,1203]" pageId="5" pageNumber="386">H</emphasis>
|
|
,
|
|
<emphasis id="B9276660FF81E02DFE7AADED99BCB885" bold="true" box="[447,453,1186,1203]" pageId="5" pageNumber="386">I</emphasis>
|
|
, sample MF 49-9;
|
|
<emphasis id="B9276660FF81E02DFDA3ADED9A0DB885" bold="true" box="[614,628,1186,1203]" pageId="5" pageNumber="386">D</emphasis>
|
|
, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician. Scale bar: 0.5 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="8BECBA72FF81E02DFF52AC419A62B9BF" blockId="5.[151,684,1293,1457]" pageId="5" pageNumber="386">OCCURRENCE. — Sample MF 49-7, Ozernaya Formation, Middle-Upper Ordovician; samples MF 49-9,11, MF 50-3, Strojnaya Formation, Upper Ordovician, Strojnaya River, October Revolution Island, Severnaya Zemlya Archipelago.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="C349E9F9FF81E02DFF52ACD39A3FB987" box="[151,582,1435,1457]" pageId="5" pageNumber="386" type="diagnosis">
|
|
<paragraph id="8BECBA72FF81E02DFF52ACD39A3FB987" blockId="5.[151,684,1293,1457]" box="[151,582,1435,1457]" pageId="5" pageNumber="386">DIAGNOSIS. — As for genus, by monotypy.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="C349E9F9FF81E02EFF52ACA59A37B9F5" lastPageId="6" lastPageNumber="387" pageId="5" pageNumber="386" type="description">
|
|
<paragraph id="8BECBA72FF81E02DFF52ACA59951BA34" blockId="5.[151,683,1514,1667]" box="[151,296,1514,1540]" pageId="5" pageNumber="386">DESCRIPTION</paragraph>
|
|
<paragraph id="8BECBA72FF81E02DFF52AF449968BA13" blockId="5.[151,683,1514,1667]" box="[151,273,1547,1573]" pageId="5" pageNumber="386">
|
|
<emphasis id="B9276660FF81E02DFF52AF449968BA13" box="[151,273,1547,1573]" italics="true" pageId="5" pageNumber="386">Morphology</emphasis>
|
|
</paragraph>
|
|
<paragraph id="8BECBA72FF81E02EFF52AF649A0FBCD5" blockId="5.[151,683,1514,1667]" lastBlockId="6.[151,685,171,1091]" lastPageId="6" lastPageNumber="387" pageId="5" pageNumber="386">
|
|
Head scales are rounded or oval (
|
|
<figureCitation id="1368A6F7FF81E02DFDD6AF649A15BA75" box="[531,620,1579,1603]" captionStart="FIG" captionStartId="4.[151,162,1503,1520]" captionTargetBox="[217,1184,171,1443]" captionTargetId="figure-18@4.[217,1185,171,1443]" captionTargetPageId="4" captionText="FIG. 2. — A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician; N-S, Loganellia grossi Fredholm, 1990; N, head scale; O, transitional scale; P-S, trunk scales; N, O, Q-S, scales in crown view; P, a scale in base view; N, Pi 7530; O, Pi 6839; P, Pi 7533; Q, Pi 7532; R, Pi 6837; S, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="5" pageNumber="386">Fig. 2A</figureCitation>
|
|
). The crown surface is smooth, slightly concave; the crown margins are gently crenulated. The neck is low and rather distinct. The base is in the shape of a vertical wall around a shallow diamond-shape or oval pulp depression. Transitional scales (
|
|
<figureCitation id="1368A6F7FF81E02DFC00AC249C77B9B5" box="[965,1038,1387,1411]" captionStart="FIG" captionStartId="4.[151,162,1503,1520]" captionTargetBox="[217,1184,171,1443]" captionTargetId="figure-18@4.[217,1185,171,1443]" captionTargetPageId="4" captionText="FIG. 2. — A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician; N-S, Loganellia grossi Fredholm, 1990; N, head scale; O, transitional scale; P-S, trunk scales; N, O, Q-S, scales in crown view; P, a scale in base view; N, Pi 7530; O, Pi 6839; P, Pi 7533; Q, Pi 7532; R, Pi 6837; S, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="5" pageNumber="386">Fig. 2</figureCitation>
|
|
B-E) are slightly longer than the head scales. They have an oval or elongated diamond-shape configuration of the crown. The latter has the anterior part divided into three with two notches and three ridges, of which the central one is pronounced; the lateral parts are narrow. The central and posterior parts of the crown are rather smooth. The neck is indistinct anteriorly and well developed posteriorly of the scale. The base is low. The pulp depression is diamond-shaped and shallow.
|
|
</paragraph>
|
|
<paragraph id="8BECBA72FF82E02EFF52A9A49A3AB875" blockId="6.[151,685,171,1091]" pageId="6" pageNumber="387">
|
|
Scales in
|
|
<figureCitation id="1368A6F7FF82E02EFF3EA9A49940BD35" box="[251,313,235,259]" captionStart="FIG" captionStartId="4.[151,162,1503,1520]" captionTargetBox="[217,1184,171,1443]" captionTargetId="figure-18@4.[217,1185,171,1443]" captionTargetPageId="4" captionText="FIG. 2. — A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician; N-S, Loganellia grossi Fredholm, 1990; N, head scale; O, transitional scale; P-S, trunk scales; N, O, Q-S, scales in crown view; P, a scale in base view; N, Pi 7530; O, Pi 6839; P, Pi 7533; Q, Pi 7532; R, Pi 6837; S, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="6" pageNumber="387">Fig. 2</figureCitation>
|
|
F-M are treated here as trunk and fin scales. The set of scales is too small to tell for certain where in the squamation they come from. The scale in
|
|
<figureCitation id="1368A6F7FF82E02EFEE6A804990EBD55" box="[291,375,331,355]" captionStart="FIG" captionStartId="4.[151,162,1503,1520]" captionTargetBox="[217,1184,171,1443]" captionTargetId="figure-18@4.[217,1185,171,1443]" captionTargetPageId="4" captionText="FIG. 2. — A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician; N-S, Loganellia grossi Fredholm, 1990; N, head scale; O, transitional scale; P-S, trunk scales; N, O, Q-S, scales in crown view; P, a scale in base view; N, Pi 7530; O, Pi 6839; P, Pi 7533; Q, Pi 7532; R, Pi 6837; S, Pi 7535; sample 2-68, Matusevich River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374749" httpUri="https://zenodo.org/record/5374749/files/figure.png" pageId="6" pageNumber="387">Fig. 2G</figureCitation>
|
|
characterizes this
|
|
<typeStatus id="54E804D0FF82E02EFD81A8039A0EBD52" box="[580,631,332,356]" pageId="6" pageNumber="387">type</typeStatus>
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|
; it is twice as large as other scales, strongly elongated, and its crown has three ridges (the lateral ones being sharper). The crown surface rises backwards, and the posterior crown apex is united with the base by a slanting rib. The neck is not distinct. The base is in a shape of a weak wall. The pulp depression is rhomboidal, and the opening of a pulp canal is not observed. All other scales are small, their crowns having three ridges, medial and lateral ones. The medial part can be flat or divided by a longitudinal furrow. The latter can occur only on the anterior part of the crown or reach the posterior end of it. Elongated ridges or short ridgelets are placed laterally. It is rather characteristic that all elongated ridges have sharp crests. The ridges start in the smoothly rounded antero-lateral corners of the base or in the posterior part of it. The neck is not clear in all scales. The base is concave or convex depending on the growth stage of the scale. The pulp depression in younger scales is rhomboidal. The set of scales shown in
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<figureCitation id="1368A6F7FF82E02EFE89AD4499F2B815" box="[332,395,1035,1059]" captionStart="FIG" captionStartId="5.[151,162,1101,1118]" captionTargetBox="[161,1232,180,1055]" captionTargetId="figure-188@5.[151,1244,169,1068]" captionTargetPageId="5" captionText="FIG. 3. — Set of scales of Stroinolepis maenniki n. gen., n. sp., the same scales are presented in Fig. 2; A-M, Stroinolepis maenniki n. gen., n. sp.; A, head scale; B-E, transitional scales; F-M, undivided trunk and fin scales; A-G, I, L, M, scales in crown view; H, lateral oblique view; J, K, lateral view; A, Pi 7476; B, Pi 7479; C, Pi 7477; D, Pi 7484; E, Pi 7480; F, Pi 7472; G, Pi 7478; H, I, Pi 7481; J, Pi 7474, scale is lost; K, Pi 7470; L, Pi 7469; M, Pi 7473; A, C, F, G, J-M, sample MF 49-7, Strojnaya River, Ozernaya Formation, Middle-Upper Ordovician; B, E, H, I, sample MF 49-9; D, sample MF 49-11, Strojnaya River, October Revolution Island, Strojnaya Formation, Upper Ordovician. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5374751" httpUri="https://zenodo.org/record/5374751/files/figure.png" pageId="6" pageNumber="387">Fig. 3</figureCitation>
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exhibits the different size of the scales, and their crown sculpture.
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</paragraph>
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<caption id="DF2CEAFAFF82E02EFD0EAB419B97BE42" ID-DOI="http://doi.org/10.5281/zenodo.5374753" ID-Zenodo-Dep="5374753" httpUri="https://zenodo.org/record/5374753/files/figure.png" pageId="6" pageNumber="387" startId="6.[715,726,526,543]" targetBox="[714,1243,174,479]" targetPageId="6">
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<paragraph id="8BECBA72FF82E02EFD0EAB419B97BE42" blockId="6.[715,1248,526,628]" pageId="6" pageNumber="387">
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FIG. 4. —
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<taxonomicName id="4C53C1F1FF82E02EFCD9AB419BB7BE29" authority="Märss & Karatajūtē-Talimaa, 2002" authorityName="Märss & Karatajūtē-Talimaa" authorityYear="2002" box="[796,974,526,543]" class="Pteraspidomorphi" family="Loganelliidae" genus="Stroinolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="6" pageNumber="387" phylum="Chordata" rank="species" species="maenniki" status="n. gen., n. sp.">
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<emphasis id="B9276660FF82E02EFCD9AB419BB7BE29" box="[796,974,526,543]" italics="true" pageId="6" pageNumber="387">Stroinolepis maenniki</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A214DB1BFF82E02EFC11AB419C33BE29" box="[980,1098,526,543]" pageId="6" pageNumber="387" rank="species">n. gen., n. sp.</taxonomicNameLabel>
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, microstructure of the scales, Pi 7648, sample MF 49-7, Strojnaya River, October Revolution Island, Ozernaya Formation, Middle-Upper Ordovician. Abbreviations:
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<emphasis id="B9276660FF82E02EFC76AB019BBCBE69" bold="true" box="[947,965,590,607]" pageId="6" pageNumber="387">dt</emphasis>
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, dentine tubules;
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<emphasis id="B9276660FF82E02EFBA4AB019C02BE69" bold="true" box="[1121,1147,590,607]" pageId="6" pageNumber="387">lac</emphasis>
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, lacunae of dentine canals. Scale bar: 0.1 mm.
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</paragraph>
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</caption>
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<paragraph id="8BECBA72FF82E02EFF52AD249935B8B2" blockId="6.[151,684,1130,1411]" box="[151,332,1130,1157]" pageId="6" pageNumber="387">
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<emphasis id="B9276660FF82E02EFF52AD249935B8B2" box="[151,332,1130,1157]" italics="true" pageId="6" pageNumber="387">
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Histology (
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<figureCitation id="1368A6F7FF82E02EFEC0AD25993DB8B2" box="[261,324,1130,1156]" captionStart="FIG" captionStartId="6.[715,726,526,543]" captionTargetBox="[714,1243,174,479]" captionTargetId="figure-621@6.[710,1246,220,483]" captionTargetPageId="6" captionText="FIG. 4. — Stroinolepis maenniki n. gen., n. sp., microstructure of the scales, Pi 7648, sample MF 49-7, Strojnaya River, October Revolution Island, Ozernaya Formation, Middle-Upper Ordovician. Abbreviations: dt, dentine tubules; lac, lacunae of dentine canals. Scale bar: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5374753" httpUri="https://zenodo.org/record/5374753/files/figure.png" pageId="6" pageNumber="387">Fig. 4</figureCitation>
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)
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</emphasis>
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</paragraph>
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<paragraph id="8BECBA72FF82E02EFF52ADC399A1B9B5" blockId="6.[151,684,1130,1411]" pageId="6" pageNumber="387">It was mainly studied in anise oil. Dentine canals arising from the pulp depression are extremely fine. In the material available for study of the microstructure, the pulp canal is not present. Instead of the latter, some long dentine canals occur. Dentine canals in the crown branch at some levels and in vertical cross section they form a complicated network.</paragraph>
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<paragraph id="8BECBA72FF82E02EFF30ACE49A37B9F5" blockId="6.[245,590,1451,1475]" box="[245,590,1451,1475]" pageId="6" pageNumber="387">
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Genus
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<taxonomicName id="4C53C1F1FF82E02EFE86ACE49A37B9F5" authority="Turner, 1991" authorityName="Turner" authorityYear="1991" box="[323,590,1451,1475]" class="Pteraspidomorphi" family="Loganelliidae" genus="Loganellia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="6" pageNumber="387" phylum="Chordata" rank="genus">
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<emphasis id="B9276660FF82E02EFE86ACE499C1B9F5" box="[323,440,1451,1475]" italics="true" pageId="6" pageNumber="387">Loganellia</emphasis>
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Turner, 1991
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C349E9F9FF82E02EFF52ACAA9AE5B9CD" box="[151,668,1509,1531]" pageId="6" pageNumber="387" type="materials_examined">
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<paragraph id="8BECBA72FF82E02EFF52ACAA9AE5B9CD" blockId="6.[151,668,1509,1531]" box="[151,668,1509,1531]" pageId="6" pageNumber="387">
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|
<collectionCode id="ED4222B7FF82E02EFF52ACAA996EB9CC" box="[151,279,1509,1530]" pageId="6" pageNumber="387">TYPE SPECIES</collectionCode>
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. —
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<taxonomicName id="4C53C1F1FF82E02EFE85ACAA9AE1B9CD" authority="(Traquair, 1898)" baseAuthorityName="Traquair" baseAuthorityYear="1898" box="[320,664,1509,1531]" class="Pteraspidomorphi" family="Loganelliidae" genus="Loganellia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phlebolepidiformes" pageId="6" pageNumber="387" phylum="Chordata" rank="species" species="scotica">
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<emphasis id="B9276660FF82E02EFE85ACAA9997B9CC" box="[320,494,1509,1530]" italics="true" pageId="6" pageNumber="387">Loganellia scotica</emphasis>
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|
(Traquair, 1898)
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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> |