227 lines
37 KiB
XML
227 lines
37 KiB
XML
<document id="5A7398061ED78D08635BD3D43085DF32" ID-CLB-Dataset="303770" ID-DOI="10.5070/P940454153" ID-GBIF-Dataset="c9041efa-0589-48a8-8098-21133494ccfe" ID-ISSN="0031-0298" ID-Zenodo-Dep="10913559" ID-ZooBank="58312615-0833-432E-BF5D-3DFFBF361AAA" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="carolina" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1712169471054" checkinUser="felipe" docAuthor="Burrow, Carole Jan, Murphy, Michael & Turner, Susan" docDate="2023" docId="B21CD55BFFD0FFEF5A008C49FDCC2079" docLanguage="en" docName="PaleoBios.40.4.1-32.pdf" docOrigin="PaleoBios 40 (4)" docSource="http://dx.doi.org/10.5070/p940454153" docStyle="DocumentStyle:76F55B8832C4952BA7DD61B33E1F0E81.3:PaleoBios.2023-.journal_article" docStyleId="76F55B8832C4952BA7DD61B33E1F0E81" docStyleName="PaleoBios.2023-.journal_article" docStyleVersion="3" docTitle="Nostovicina laticristata" docType="treatment" docVersion="14" lastPageNumber="14" masterDocId="4E25AD23FFDEFFE0596C8867FF9B270C" masterDocTitle="Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U. S. A." masterLastPageNumber="32" masterPageNumber="1" pageNumber="13" updateTime="1727967558816" updateUser="felipe" zenodo-license-document="CC-BY-NC-SA-4.0">
|
||
<mods:mods id="61B797DCFDD4350D116F46D34D90273E" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="4703B94F5FD2D53D1D2DDA124E563222">
|
||
<mods:title id="3DE2A0EE863CE08F082C332CB02A42A4">Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U. S. A.</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="3E2230B42656079F7A58DAA5AD6D2ED3" type="personal">
|
||
<mods:role id="AD18FEDAB20484EAF54AB61C808099A0">
|
||
<mods:roleTerm id="19DFA51F3D710F24E4CAC45F4859A586">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="7A77BDD2E7292A763671CA5ADD8A5BC0">Burrow, Carole Jan</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="71E010FEECAA20AD20B8E0E12EC646A2" type="personal">
|
||
<mods:role id="49998989219C1FA6C7F0FCBACC432915">
|
||
<mods:roleTerm id="7327073A5418DC77FDE69B86217C504E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="987507D244BCA12E6F37B9597D2FB830">Murphy, Michael</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="7C476ECB3D7CDA2C2F9514206FA51E09" type="personal">
|
||
<mods:role id="2E16685EFE540F56BC7A8B2E379A2888">
|
||
<mods:roleTerm id="5EEF81DCAB65B4BE3C161A8AEE53FF28">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="F7479689A4196582F4708ADBE3AD065E">Turner, Susan</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="67E01D7DAF4EEAE5B5007007234FF956">text</mods:typeOfResource>
|
||
<mods:relatedItem id="9215BA39B4B3E8F8334279E26C33450B" type="host">
|
||
<mods:titleInfo id="8E47AEF64FCB2958290A6B83FC2B5BFB">
|
||
<mods:title id="0939F4DAE54743CA599147247132B4CD">PaleoBios</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="6B7D4BA287AED3BD80885D99AA9149A4">
|
||
<mods:date id="806A8761E480810294A9F9BD043DB8FF">2023</mods:date>
|
||
<mods:detail id="DC20C066A740E143B58E51777EE29C53" type="pubDate">
|
||
<mods:number id="D290CE6F3C279EF992D33F27679243C8">2023-06-06</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="6BA1A5B6A06961FC18B80794DA0BC9C9" type="volume">
|
||
<mods:number id="62DAC17FFA34ACE7B4D219C108F85C40">40</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="EB28C53206F241E4938F47368FB0ACC5" type="issue">
|
||
<mods:number id="A1B7E22E0A68A8A6CD796C9D315FB407">4</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="D4E25DD7CDB91E9B999BE3D051865837" unit="page">
|
||
<mods:start id="06B9C895696C91A5406D61A7224A114F">1</mods:start>
|
||
<mods:end id="5CB113C009F744D7B9161331FD035960">32</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="8058B9B49A736615910BE72199F7925C">
|
||
<mods:url id="4F459882457C2A89FC3EF18FE4450DF1">http://dx.doi.org/10.5070/p940454153</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="9A93F4FA085DFF49B26EC172F7500F78">journal article</mods:classification>
|
||
<mods:identifier id="209059122900FAB38C5150576B48F312" type="CLB-Dataset">303770</mods:identifier>
|
||
<mods:identifier id="DD82A5D33B620243A99DEE47769A205C" type="DOI">10.5070/P940454153</mods:identifier>
|
||
<mods:identifier id="CAA7BE4C876407F7472F2CE19257126C" type="GBIF-Dataset">c9041efa-0589-48a8-8098-21133494ccfe</mods:identifier>
|
||
<mods:identifier id="24C4A6560C41598152D9560E3FEE8A04" type="ISSN">0031-0298</mods:identifier>
|
||
<mods:identifier id="5E00CD00130B3AD738946BEC46C4F215" type="Zenodo-Dep">10913559</mods:identifier>
|
||
<mods:identifier id="F0CE80043DEFECF05B1208BB40761A09" type="ZooBank">58312615-0833-432E-BF5D-3DFFBF361AAA</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="B21CD55BFFD0FFEF5A008C49FDCC2079" ID-DOI="http://doi.org/10.5281/zenodo.11488316" ID-GBIF-Taxon="242172520" ID-Zenodo-Dep="11488316" LSID="urn:lsid:plazi:treatment:B21CD55BFFD0FFEF5A008C49FDCC2079" httpUri="http://treatment.plazi.org/id/B21CD55BFFD0FFEF5A008C49FDCC2079" lastPageId="15" lastPageNumber="14" pageId="14" pageNumber="13">
|
||
<subSubSection id="72AF37C6FFD0FFEE5A008C49FA5F2344" box="[876,1476,1064,1096]" pageId="14" pageNumber="13" type="nomenclature">
|
||
<paragraph id="3A0A644DFFD0FFEE5A008C49FA5F2344" blockId="14.[876,1476,1064,1131]" box="[876,1476,1064,1096]" pageId="14" pageNumber="13">
|
||
<heading id="6142D321FFD0FFEE5A008C49FA5F2344" allCaps="true" box="[876,1476,1064,1096]" centered="true" fontSize="10" level="2" pageId="14" pageNumber="13" reason="2">
|
||
<taxonomicName id="FDB51FCEFFD0FFEE5A008C49FA5F2344" authority="(VALIUKEVIČIUS, 1994)" baseAuthorityName="VALIUKEVIČIUS" baseAuthorityYear="1994" box="[876,1476,1064,1096]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="14" pageNumber="27" phylum="Chordata" rank="species" species="laticristata">NOSTOVICINA LATICRISTATA (VALIUKEVIČIUS, 1994)</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="72AF37C6FFD0FFEE5AF88C36FA072367" box="[916,1436,1105,1131]" pageId="14" pageNumber="13" type="description">
|
||
<paragraph id="3A0A644DFFD0FFEE5AF88C36FA072367" blockId="14.[876,1476,1064,1131]" box="[916,1436,1105,1131]" pageId="14" pageNumber="13">
|
||
(
|
||
<figureCitation id="A28E78C8FFD0FFEE5AF78C36FBA42367" box="[923,1087,1105,1131]" captionStart="Figure 4" captionStartId="16.[112,191,1208,1232]" captionTargetBox="[112,1520,194,1196]" captionTargetId="figure-244@16.[112,1520,194,1196]" captionTargetPageId="16" captionText="Figure 4. Nostovicina and Nostolepis sp. acanthodian scales from the Siluro-Devonian boundary levels of the Birch Creek II section. A. Nostovicina sp. cf. N. elegans: UCR 10755-1 (level 470.2’) in crown view (from Supplement 1, fig. 13). B–D, J. Nostovicina laticristata: B. UCR 10768-10 (level 518.3') in crown view; C, D. UCR 10768-6 (level 518.3') in anterocrown and crown views; J. UCR 10768-11 (level 518.3') horizontal thin section through crown. E–I, K, L. Nostovicina sp. cf. N. guangxiensis; E. UCR 5443-1 (level 562.6') in anterocrown view; F, G. UCR 5443-3 (level 562.6') in crown and lateral views; H. UCR 5443-4 (level 562.6') in posterocrown view; I. UCR 5443-6 (level 562.6') in crown view; K, L. UCR 5443-7 (level 562.6') vertical transverse section, magnified view of crown structure in L. M–P. Nostovicina sp. cf. N. lacrima: M. UCR 5439-8 in lateral view; N. UCR 5439-6 in posterior view; O. UCR 5439-4 (level 549') in lateral view; P. UCR 10768-1 (level 518.3') in anterior view. Q–T. Nostolepis matukhini: Q, R. UCR 5443-2 (level 562.6') in crown and laterocrown views; S, T. UCR 5443-5 (level 562.6') in crown and anterocrown views. Abbreviations: cgz=crown growth zones; h=hyphal borings; Sf=Sharpey’s fiber bundles. Scale bars=0.1 mm, anterior of scale is to right or up, otherwise arrows point to anterior. See Table 1 for meterage." figureDoi="http://doi.org/10.5281/zenodo.10913567" httpUri="https://zenodo.org/record/10913567/files/figure.png" pageId="14" pageNumber="13">FIG. 4B–D, 4J</figureCitation>
|
||
;
|
||
<tableCitation id="773751F6FFD0FFEE5D278C36FB362367" box="[1099,1197,1105,1131]" captionStart="Table 1" captionStartId="5.[112,179,1869,1893]" captionTargetBox="[120,1534,204,1847]" captionTargetId="graphics-72@5.[112,1519,193,1849]" captionTargetPageId="5" captionText="Table 1. Distribution of vertebrate and agnathan remains in the Birch Creek Section BCII, northern Roberts Mts. (Přidolí- Lochkovian; bold line indicates probable S/D boundary). Vertebrates are to the left above the upper horizontal line and agnathans are to the right. RP indicates Ross Parke samples. Number of elements: x 1-10, xx 11-50, xxx 51-100, xxxx>100." httpUri="http://table.plazi.org/id/6ECA34C5FFDBFFE5591C8F2AFA2520A9" pageId="14" pageNumber="13" tableDoi="http://doi.org/10.5281/zenodo.13852430" tableUuid="6ECA34C5FFDBFFE5591C8F2AFA2520A9">TABLE 1</tableCitation>
|
||
; SUPPL. 1, FIGS. 19)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="72AF37C6FFD0FFEE5A0C8CF1FC5F2217" pageId="14" pageNumber="13" type="reference_group">
|
||
<paragraph id="3A0A644DFFD0FFEE5A0C8CF1FB0123D9" blockId="14.[832,1520,1174,1308]" pageId="14" pageNumber="13">
|
||
<taxonomicName id="FDB51FCEFFD0FFEE5A0C8CF1FAF023BD" authority="Valiukevicius, 1994" authorityName="Valiukevicius" authorityYear="1994" box="[864,1387,1174,1202]" family="Climatiidae" genus="Nostolepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="14" pageNumber="13" phylum="Chordata" rank="species" species="laticristata">
|
||
Nostolepis laticristata
|
||
<bibRefCitation id="5E2419BCFFD0FFEE5D1B8CF0FAF023BD" author="Valiukevicius, J. J." box="[1143,1387,1175,1201]" pageId="14" pageNumber="13" pagination="236 - 243" refId="ref26230" refString="Valiukevicius, J. J. 1994. Acanthodians and their strati- graphic significance. Pp. 131 - 197, 236 - 243 in S. Cherkesova, V. Karatajute-Talimaa and R. Matukhin (eds.), Stratigraphy and Fauna of the Lower Devonian of the Tareya Key Section (Taimyr). Nedra, Leningrad. (in Russian)." type="journal article" year="1994">Valiukevičius, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
, 149, 150, fig. 70.1, pl. 18.9, 19.1–19.3.
|
||
</paragraph>
|
||
<paragraph id="3A0A644DFFD0FFEE5A0C8CBBFC5F2217" blockId="14.[832,1520,1174,1308]" pageId="14" pageNumber="13">
|
||
<taxonomicName id="FDB51FCEFFD0FFEE5A0C8CBBFC1A2210" authority="Valiukevicius and Burrow 2005" authorityName="Valiukevicius and Burrow" authorityYear="2005" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="14" pageNumber="13" phylum="Chordata" rank="species" species="laticristata">
|
||
Nostovicina laticristata
|
||
<bibRefCitation id="5E2419BCFFD0FFEE5DF78CB9FC1A2210" author="Valiukevicius, J. & C. J. Burrow" pageId="14" pageNumber="13" pagination="635 - 649" refId="ref26504" refString="Valiukevicius, J., and C. J. Burrow. 2005. Diversity of tissues in acanthodians with " Nostolepis " - type histological structure. Acta Palaeontologica Polonica 50: 635 - 649." type="journal article" year="2005">Valiukevičius and Burrow 2005</bibRefCitation>
|
||
</taxonomicName>
|
||
, 646.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="72AF37C6FFD0FFEE5A0C8D20FA1E2138" pageId="14" pageNumber="13" type="materials_examined">
|
||
<paragraph id="3A0A644DFFD0FFEE5A0C8D20FC7922A5" blockId="14.[832,1521,1351,1941]" pageId="14" pageNumber="13">
|
||
Type material—
|
||
<materialsCitation id="8ADD6E10FFD0FFEE5D258D20FC7922A5" ID-GBIF-Occurrence="4947789312" collectionCode="LIGG" country="Russia" county="Lochkovian" location="Uryum Beds" municipality="Lower Devonian" pageId="14" pageNumber="13" specimenCode="LIGG 30-1569" specimenCount="1" typeStatus="holotype">
|
||
<typeStatus id="E50EDAEFFFD0FFEE5D258D20FB25226D" box="[1097,1214,1351,1377]" pageId="14" pageNumber="13" type="holotype">Holotype</typeStatus>
|
||
<specimenCode id="6A13CC36FFD0FFEE5DA58D20FA1D226E" box="[1225,1414,1351,1378]" collectionCode="LIGG" pageId="14" pageNumber="13">LIGG 30-1569</specimenCode>
|
||
;
|
||
<location id="3F6A3296FFD0FFEE5CFB8D2FFC1B2288" LSID="urn:lsid:plazi:treatment:B21CD55BFFD0FFEF5A008C49FDCC2079:3F6A3296FFD0FFEE5CFB8D2FFC1B2288" country="Russia" county="Lochkovian" municipality="Lower Devonian" name="Uryum Beds" pageId="14" pageNumber="13">Uryum Beds</location>
|
||
,
|
||
<location id="3F6A3296FFD0FFEE5AE38D0CFBA82288" LSID="urn:lsid:plazi:treatment:B21CD55BFFD0FFEF5A008C49FDCC2079:3F6A3296FFD0FFEE5AE38D0CFBA82288" box="[911,1075,1386,1413]" country="Russia" county="Lochkovian" municipality="Lower Devonian" name="Tareya River" pageId="14" pageNumber="13">Tareya River</location>
|
||
,
|
||
<location id="3F6A3296FFD0FFEE5D2E8D0DFB072288" LSID="urn:lsid:plazi:treatment:B21CD55BFFD0FFEF5A008C49FDCC2079:3F6A3296FFD0FFEE5D2E8D0DFB072288" box="[1090,1180,1386,1412]" country="Russia" county="Lochkovian" municipality="Lower Devonian" name="Taimyr" pageId="14" pageNumber="13">Taimyr</location>
|
||
,
|
||
<collectingCountry id="42A224DDFFD0FFEE5DC68D0DFB652288" box="[1194,1278,1386,1412]" name="Russia" pageId="14" pageNumber="13">Russia</collectingCountry>
|
||
(
|
||
<collectingMunicipality id="DA6EFE37FFD0FFEE5C7D8D0CFA702288" box="[1297,1515,1386,1413]" pageId="14" pageNumber="13">Lower Devonian</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="D36B1CC1FFD0FFEE5A2C8DE9FC4D22A5" box="[832,982,1422,1449]" pageId="14" pageNumber="13">Lochkovian</collectingCounty>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="3A0A644DFFD0FFEE5A0C8DD6FA1E2138" blockId="14.[832,1521,1351,1941]" pageId="14" pageNumber="13">
|
||
Referred specimens—Scales assigned to this species occur at levels 517–613’ (
|
||
<quantity id="FD4DC9A8FFD0FFEE5DE88DB3FADD22E3" box="[1156,1350,1492,1519]" metricMagnitude="2" metricUnit="m" metricValue="1.722" metricValueMax="1.8679999999999999" metricValueMin="1.576" pageId="14" pageNumber="13" unit="m" value="172.2" valueMax="186.8" valueMin="157.6">157.6–186.8 m</quantity>
|
||
), and include UCR 10768-6, -10 and thin section UCR 10768-11(level 518.3’=
|
||
<quantity id="FD4DC9A8FFD0FFEE5ACC8E7DFC692139" box="[928,1010,1562,1589]" metricMagnitude="2" metricUnit="m" metricValue="1.58" pageId="14" pageNumber="13" unit="m" value="158.0">158 m</quantity>
|
||
): Roberts Mountains Formation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="72AF37C6FFD0FFEF5A0C8E5AFDCB26A2" lastPageId="15" lastPageNumber="14" pageId="14" pageNumber="13" type="description">
|
||
<paragraph id="3A0A644DFFD0FFEF5A0C8E5AFDCB26A2" blockId="14.[832,1521,1351,1941]" lastBlockId="15.[112,801,193,1909]" lastPageId="15" lastPageNumber="14" pageId="14" pageNumber="13">
|
||
Description—Small scales up to
|
||
<quantity id="FD4DC9A8FFD0FFEE5C698E59FAFF2154" box="[1285,1380,1598,1624]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="14" pageNumber="13" unit="mm" value="0.4">0.4 mm</quantity>
|
||
wide, with crowns mostly conforming to two morphotypes, both of which have a smooth flat subtriangular surface with five or six short, usually smoothly rounded and nonbranching, ridges leading back from the anterior crown margin. Posterolateral edges of the crown are straight or slightly convex and lack denticulations, converging at a slightly obtuse angle. One morphotype has several oblique ridges leading back from the posterior corner along the lateral faces of the crown (
|
||
<figureCitation id="A28E78C8FFD0FFEE5D5F8F1DFB142099" box="[1075,1167,1914,1941]" captionStart="Figure 4" captionStartId="16.[112,191,1208,1232]" captionTargetBox="[112,1520,194,1196]" captionTargetId="figure-244@16.[112,1520,194,1196]" captionTargetPageId="16" captionText="Figure 4. Nostovicina and Nostolepis sp. acanthodian scales from the Siluro-Devonian boundary levels of the Birch Creek II section. A. Nostovicina sp. cf. N. elegans: UCR 10755-1 (level 470.2’) in crown view (from Supplement 1, fig. 13). B–D, J. Nostovicina laticristata: B. UCR 10768-10 (level 518.3') in crown view; C, D. UCR 10768-6 (level 518.3') in anterocrown and crown views; J. UCR 10768-11 (level 518.3') horizontal thin section through crown. E–I, K, L. Nostovicina sp. cf. N. guangxiensis; E. UCR 5443-1 (level 562.6') in anterocrown view; F, G. UCR 5443-3 (level 562.6') in crown and lateral views; H. UCR 5443-4 (level 562.6') in posterocrown view; I. UCR 5443-6 (level 562.6') in crown view; K, L. UCR 5443-7 (level 562.6') vertical transverse section, magnified view of crown structure in L. M–P. Nostovicina sp. cf. N. lacrima: M. UCR 5439-8 in lateral view; N. UCR 5439-6 in posterior view; O. UCR 5439-4 (level 549') in lateral view; P. UCR 10768-1 (level 518.3') in anterior view. Q–T. Nostolepis matukhini: Q, R. UCR 5443-2 (level 562.6') in crown and laterocrown views; S, T. UCR 5443-5 (level 562.6') in crown and anterocrown views. Abbreviations: cgz=crown growth zones; h=hyphal borings; Sf=Sharpey’s fiber bundles. Scale bars=0.1 mm, anterior of scale is to right or up, otherwise arrows point to anterior. See Table 1 for meterage." figureDoi="http://doi.org/10.5281/zenodo.10913567" httpUri="https://zenodo.org/record/10913567/files/figure.png" pageId="14" pageNumber="13">Fig. 4B</figureCitation>
|
||
), and the other morphotype lacks ridges on the posterolateral sides of the crown (
|
||
<figureCitation id="A28E78C8FFD1FFEF59158883FF6F27F3" box="[121,244,228,255]" captionStart="Figure 4" captionStartId="16.[112,191,1208,1232]" captionTargetBox="[112,1520,194,1196]" captionTargetId="figure-244@16.[112,1520,194,1196]" captionTargetPageId="16" captionText="Figure 4. Nostovicina and Nostolepis sp. acanthodian scales from the Siluro-Devonian boundary levels of the Birch Creek II section. A. Nostovicina sp. cf. N. elegans: UCR 10755-1 (level 470.2’) in crown view (from Supplement 1, fig. 13). B–D, J. Nostovicina laticristata: B. UCR 10768-10 (level 518.3') in crown view; C, D. UCR 10768-6 (level 518.3') in anterocrown and crown views; J. UCR 10768-11 (level 518.3') horizontal thin section through crown. E–I, K, L. Nostovicina sp. cf. N. guangxiensis; E. UCR 5443-1 (level 562.6') in anterocrown view; F, G. UCR 5443-3 (level 562.6') in crown and lateral views; H. UCR 5443-4 (level 562.6') in posterocrown view; I. UCR 5443-6 (level 562.6') in crown view; K, L. UCR 5443-7 (level 562.6') vertical transverse section, magnified view of crown structure in L. M–P. Nostovicina sp. cf. N. lacrima: M. UCR 5439-8 in lateral view; N. UCR 5439-6 in posterior view; O. UCR 5439-4 (level 549') in lateral view; P. UCR 10768-1 (level 518.3') in anterior view. Q–T. Nostolepis matukhini: Q, R. UCR 5443-2 (level 562.6') in crown and laterocrown views; S, T. UCR 5443-5 (level 562.6') in crown and anterocrown views. Abbreviations: cgz=crown growth zones; h=hyphal borings; Sf=Sharpey’s fiber bundles. Scale bars=0.1 mm, anterior of scale is to right or up, otherwise arrows point to anterior. See Table 1 for meterage." figureDoi="http://doi.org/10.5281/zenodo.10913567" httpUri="https://zenodo.org/record/10913567/files/figure.png" pageId="15" pageNumber="14">Fig. 4C, D</figureCitation>
|
||
). All scales have a short or no neck. The base is convex and about the same height as the crown plus neck, lacking a marked rim between the neck and base. As usual for BC II scales, histology is poorly preserved with scales having extensive hyphal borings. Four wide growth zones form the crown (
|
||
<figureCitation id="A28E78C8FFD1FFEF589C89F3FDD826A2" box="[496,579,404,430]" captionStart="Figure 4" captionStartId="16.[112,191,1208,1232]" captionTargetBox="[112,1520,194,1196]" captionTargetId="figure-244@16.[112,1520,194,1196]" captionTargetPageId="16" captionText="Figure 4. Nostovicina and Nostolepis sp. acanthodian scales from the Siluro-Devonian boundary levels of the Birch Creek II section. A. Nostovicina sp. cf. N. elegans: UCR 10755-1 (level 470.2’) in crown view (from Supplement 1, fig. 13). B–D, J. Nostovicina laticristata: B. UCR 10768-10 (level 518.3') in crown view; C, D. UCR 10768-6 (level 518.3') in anterocrown and crown views; J. UCR 10768-11 (level 518.3') horizontal thin section through crown. E–I, K, L. Nostovicina sp. cf. N. guangxiensis; E. UCR 5443-1 (level 562.6') in anterocrown view; F, G. UCR 5443-3 (level 562.6') in crown and lateral views; H. UCR 5443-4 (level 562.6') in posterocrown view; I. UCR 5443-6 (level 562.6') in crown view; K, L. UCR 5443-7 (level 562.6') vertical transverse section, magnified view of crown structure in L. M–P. Nostovicina sp. cf. N. lacrima: M. UCR 5439-8 in lateral view; N. UCR 5439-6 in posterior view; O. UCR 5439-4 (level 549') in lateral view; P. UCR 10768-1 (level 518.3') in anterior view. Q–T. Nostolepis matukhini: Q, R. UCR 5443-2 (level 562.6') in crown and laterocrown views; S, T. UCR 5443-5 (level 562.6') in crown and anterocrown views. Abbreviations: cgz=crown growth zones; h=hyphal borings; Sf=Sharpey’s fiber bundles. Scale bars=0.1 mm, anterior of scale is to right or up, otherwise arrows point to anterior. See Table 1 for meterage." figureDoi="http://doi.org/10.5281/zenodo.10913567" httpUri="https://zenodo.org/record/10913567/files/figure.png" pageId="15" pageNumber="14">Fig. 4J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="72AF37C6FFD1FFEF59FC89D0FDCC2079" pageId="15" pageNumber="14" type="discussion">
|
||
<paragraph id="3A0A644DFFD1FFEF59FC89D0FDCC2079" blockId="15.[112,801,193,1909]" pageId="15" pageNumber="14">
|
||
Comparison—This taxon was erected for circa 5000 isolated scales from the Lochkovian of Taimyr by
|
||
<bibRefCitation id="5E2419BCFFD1FFEF591C8999FEEE2514" author="Valiukevicius, J. J." box="[112,373,510,536]" pageId="15" pageNumber="14" pagination="236 - 243" refId="ref26230" refString="Valiukevicius, J. J. 1994. Acanthodians and their strati- graphic significance. Pp. 131 - 197, 236 - 243 in S. Cherkesova, V. Karatajute-Talimaa and R. Matukhin (eds.), Stratigraphy and Fauna of the Lower Devonian of the Tareya Key Section (Taimyr). Nedra, Leningrad. (in Russian)." type="journal article" year="1994">Valiukevičius (1994)</bibRefCitation>
|
||
, who originally assigned the species to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF59A38A78FECA2537" authorityName="PANDER" authorityYear="1856" box="[207,337,543,571]" family="Climatiidae" genus="Nostolepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="genus">Nostolepis</taxonomicName>
|
||
; it was subsequently reassigned to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF591C8A24FD3F2553" authority="Valiukevicius and Burrow (2005)" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[112,676,579,607]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="genus">
|
||
Nostovicina
|
||
<bibRefCitation id="5E2419BCFFD1FFEF586A8A23FD3F2553" author="Valiukevicius, J. & C. J. Burrow" box="[262,676,580,607]" pageId="15" pageNumber="14" pagination="635 - 649" refId="ref26504" refString="Valiukevicius, J., and C. J. Burrow. 2005. Diversity of tissues in acanthodians with " Nostolepis " - type histological structure. Acta Palaeontologica Polonica 50: 635 - 649." type="journal article" year="2005">Valiukevičius and Burrow (2005)</bibRefCitation>
|
||
</taxonomicName>
|
||
, based on histological structure. Some scales from Timan–Pechora that
|
||
<bibRefCitation id="5E2419BCFFD1FFEF59C68AEDFE3725A9" author="Valiukevicius, J. J." box="[170,428,650,677]" pageId="15" pageNumber="14" pagination="236 - 243" refId="ref26230" refString="Valiukevicius, J. J. 1994. Acanthodians and their strati- graphic significance. Pp. 131 - 197, 236 - 243 in S. Cherkesova, V. Karatajute-Talimaa and R. Matukhin (eds.), Stratigraphy and Fauna of the Lower Devonian of the Tareya Key Section (Taimyr). Nedra, Leningrad. (in Russian)." type="journal article" year="1994">Valiukevičius (1994)</bibRefCitation>
|
||
assigned to this species were reassigned to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF58748ACBFCBB25C4" authority="Valiukevicius (2003 b)" authorityName="Valiukevicius" authorityYear="2003" box="[280,800,684,712]" family="Climatiidae" genus="Nostolepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="adzvensis">
|
||
Nostolepis adzvensis
|
||
<bibRefCitation id="5E2419BCFFD1FFEF5B7E8AC9FCBB25C4" author="Valiukevicius, J. J." box="[530,800,686,712]" pageId="15" pageNumber="14" pagination="131 - 204" refId="ref26396" refString="Valiukevicius, J. J. 2003 b. Devonian acanthodians from Severnaya Zemlya Archipelago (Russia). Geodiversitas 25: 131 - 204." type="journal article" year="2003">Valiukevičius (2003b)</bibRefCitation>
|
||
</taxonomicName>
|
||
and subsequently by
|
||
<bibRefCitation id="5E2419BCFFD1FFEF58038AB6FC9925E7" author="Valiukevicius, J. & C. J. Burrow" box="[367,770,721,748]" pageId="15" pageNumber="14" pagination="635 - 649" refId="ref26504" refString="Valiukevicius, J., and C. J. Burrow. 2005. Diversity of tissues in acanthodians with " Nostolepis " - type histological structure. Acta Palaeontologica Polonica 50: 635 - 649." type="journal article" year="2005">Valiukevičius and Burrow (2005)</bibRefCitation>
|
||
to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF591C8A94FE1D2403" box="[112,390,755,783]" family="Acritolepidae" genus="Pechoralepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="adzvensis">Pechoralepis adzvensis</taxonomicName>
|
||
, based once again on histological differences. The two species
|
||
<taxonomicName id="FDB51FCEFFD1FFEF58BC8B71FD77243E" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[464,748,790,818]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">Nostovicina laticristata</taxonomicName>
|
||
and
|
||
<taxonomicName id="FDB51FCEFFD1FFEF591C8B5EFE1E2459" box="[112,389,825,853]" family="Acritolepidae" genus="Pechoralepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="adzvensis">Pechoralepis adzvensis</taxonomicName>
|
||
are virtually impossible to differentiate on morphology alone, but histological study of scales confirmed that those from BC II are
|
||
<taxonomicName id="FDB51FCEFFD1FFEF5B188B18FC812497" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[628,794,895,923]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">N. laticristata</taxonomicName>
|
||
. The latter show a similar range in size and morphology to scales from the Lochkovian of the Arctic Canadian Archipelago, which
|
||
<bibRefCitation id="5E2419BCFFD1FFEF580A8B8DFD9D2309" author="Vieth, J." box="[358,518,1002,1029]" pageId="15" pageNumber="14" pagination="1 - 69" refId="ref26884" refString="Vieth, J. 1980. Thelodontier-, Akanthodier- und Elasmobranchier-Schuppen aus dem Unter-Devon der Kanadischen Arktis (Agnatha, Pisces). Gottinger Arbeiten Geologie und Palaontologie 23: 1 - 69." type="journal article" year="1980">Vieth (1980)</bibRefCitation>
|
||
assigned to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF5BCE8B8CFF4F2324" family="Ischnacanthidae" genus="Gomphonchus" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="undetermined">Gomphonchus sp.</taxonomicName>
|
||
cf.
|
||
<taxonomicName id="FDB51FCEFFD1FFEF58688C69FEE32324" baseAuthorityName="GROSS" baseAuthorityYear="1947" box="[260,376,1036,1066]" genus="Gomphonchoporus" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="hoppei">G. hoppei</taxonomicName>
|
||
, and which have since also been assigned to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF58668C48FE2E2347" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[266,437,1071,1099]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">N. laticristata</taxonomicName>
|
||
(
|
||
<bibRefCitation id="5E2419BCFFD1FFEF58A58C56FD232347" author="Valiukevicius, J. J." box="[457,696,1073,1099]" pageId="15" pageNumber="14" pagination="236 - 243" refId="ref26230" refString="Valiukevicius, J. J. 1994. Acanthodians and their strati- graphic significance. Pp. 131 - 197, 236 - 243 in S. Cherkesova, V. Karatajute-Talimaa and R. Matukhin (eds.), Stratigraphy and Fauna of the Lower Devonian of the Tareya Key Section (Taimyr). Nedra, Leningrad. (in Russian)." type="journal article" year="1994">Valiukevičius 1994</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="5E2419BCFFD1FFEF5BA48C56FEC82362" author="Turner, S. & C. J. Burrow" pageId="15" pageNumber="14" pagination="23 - 26" refId="ref25963" refString="Turner, S., and C. J. Burrow. 1997. Lower to Middle Devonian microvertebrate assemblages from Arctic Canada. Pp. 43 - 44 in A. Ivanov, M. V. H. Wilson, and A. Zhuravlev (eds.). Circum-Arctic Palaeozoic Vertebrates Symposium. Ichthyolith Issues Special Publication 4, St Petersburg, 23 - 26 September 1997." type="proceedings paper" year="1997">Turner and Burrow 1997</bibRefCitation>
|
||
: CJB, personal observation of scales from
|
||
<collectionCode id="5CA4FC88FFD1FFEF59DD8C10FF79239D" box="[177,226,1143,1169]" country="Canada" httpUri="http://grbio.org/cool/52gs-z31g" name="Geological Survey of Canada" pageId="15" pageNumber="14">GSC</collectionCode>
|
||
localities C-8771, C-67653, C-76085). A partial articulated fish from the Lochkovian MOTH locality of
|
||
<collectingRegion id="F871AAAFFFD1FFEF591C8CD9FEE523D4" box="[112,382,1214,1240]" country="Canada" name="Northwest Territories" pageId="15" pageNumber="14">Northwest Territories</collectingRegion>
|
||
,
|
||
<collectingCountry id="42A224DDFFD1FFEF58E48CD9FE7F23D4" box="[392,484,1214,1240]" name="Canada" pageId="15" pageNumber="14">Canada</collectingCountry>
|
||
(
|
||
<bibRefCitation id="5E2419BCFFD1FFEF589F8CD9FD1323D4" author="Hanke, G. F." box="[499,648,1214,1240]" pageId="15" pageNumber="14" refId="ref23462" refString="Hanke, G. F. 2001. Comparison of an early Devonian acanthodian and putative chondrichthyan assemblage using both isolated and articulated remains from the Mackenzie Mountains, with a cladistic analysis of early gnathostomes. Unpublished PhD thesis, University of Alberta, Edmonton, Canada." type="book" year="2001">Hanke 2001</bibRefCitation>
|
||
, figs. 82–85: captioned as
|
||
<taxonomicName id="FDB51FCEFFD1FFEF587F8CB8FD8423F7" box="[275,543,1247,1275]" family="Climatiidae" genus="Nostolepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="tewonensis">Nostolepis tewonensis</taxonomicName>
|
||
?) is here considered to be
|
||
<taxonomicName id="FDB51FCEFFD1FFEF59DD8D64FE512213" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[177,458,1283,1311]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">Nostovicina laticristata</taxonomicName>
|
||
. Lochkovian–Pragian scales from southeastern
|
||
<collectingCountry id="42A224DDFFD1FFEF58098D40FE4D224D" box="[357,470,1319,1345]" name="Australia" pageId="15" pageNumber="14">Australia</collectingCountry>
|
||
that are now assigned to
|
||
<taxonomicName id="FDB51FCEFFD1FFEF591C8D2EFDE22269" authority="(Wang, 1992)" baseAuthorityName="Wang" baseAuthorityYear="1992" box="[112,633,1353,1383]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="guangxiensis">
|
||
Nostovicina guangxiensis (
|
||
<bibRefCitation id="5E2419BCFFD1FFEF58A38D2CFDF52269" author="Wang, N. - Z." box="[463,622,1355,1381]" pageId="15" pageNumber="14" pagination="298 - 307" refId="ref26944" refString="Wang, N. - Z. 1992. Microremains of agnathans and fishes from Lower Devonian of Central Guangxi with correlation of Lower Devonian between Central Guangxi and Eastern Yunnan, South China. Acta Palaeontologica Sinica 31 (3): 298 - 307." type="journal article" year="1992">Wang, 1992</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
have a very similar or greater range of crown morphotypes (
|
||
<bibRefCitation id="5E2419BCFFD1FFEF5B848D09FF7022A7" author="Burrow, C. J." pageId="15" pageNumber="14" pagination="75 - 137" refId="ref22372" refString="Burrow, C. J. 2002. Lower Devonian acanthodian faunas and biostratigraphy of south-eastern Australia. Memoirs of the Association of Australasian Palaeontologists 27: 75 - 137." type="journal article" year="2002">Burrow 2002</bibRefCitation>
|
||
, figs. 4E–I, 5J–M, 12A, C, D), but these scales are on average much larger than those of
|
||
<taxonomicName id="FDB51FCEFFD1FFEF5B1F8DD4FC8122C3" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[627,794,1459,1487]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">N. laticristata</taxonomicName>
|
||
. One of the type scales of
|
||
<taxonomicName id="FDB51FCEFFD1FFEF58CC8DB1FD3022FE" box="[416,683,1494,1522]" family="Climatiidae" genus="Nostolepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="tewonensis">Nostolepis tewonensis</taxonomicName>
|
||
(
|
||
<bibRefCitation id="5E2419BCFFD1FFEF5BD78DBFFF4E2119" author="Wang, N. Z. & J. Q. Wang & G. R. Zhang & S. T. Wang" pageId="15" pageNumber="14" pagination="268 - 281" refId="ref26991" refString="Wang, N. Z., J. Q. Wang, G. R. Zhang, and S. T. Wang. 1998. The first discovery of Silurian and Early Devonian acanthodians from Zoige and Tewo counties, West Qinling Mountains. Vertebrata Palasiatica 36: 268 - 281." type="journal article" year="1998">Wang et al. 1998</bibRefCitation>
|
||
, pl. 1H) from the lower Lochkovian of the Xiaputonggou Formation, Tewo county,
|
||
<collectingCountry id="42A224DDFFD1FFEF5B2B8E79FD0A2134" box="[583,657,1566,1592]" name="China" pageId="15" pageNumber="14">China</collectingCountry>
|
||
, resembles the simplest variants of
|
||
<taxonomicName id="FDB51FCEFFD1FFEF58CA8E58FD5C2157" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[422,711,1599,1627]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">Nostovicina laticristata</taxonomicName>
|
||
, and it seems possible that the Chinese scales from that level should be reassigned to the latter species. The
|
||
<typeStatus id="E50EDAEFFFD1FFEF5BDD8EE0FCBB21AD" box="[689,800,1671,1697]" pageId="15" pageNumber="14" type="holotype">holotype</typeStatus>
|
||
and other
|
||
<typeStatus id="E50EDAEFFFD1FFEF599B8ECCFEFC21C9" box="[247,359,1707,1733]" pageId="15" pageNumber="14" type="paratype">paratype</typeStatus>
|
||
scales of
|
||
<taxonomicName id="FDB51FCEFFD1FFEF588B8ECEFD0A21C9" box="[487,657,1705,1733]" family="Climatiidae" genus="Nostolepis" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="tewonensis">N. tewonensis</taxonomicName>
|
||
were from the much older, upper Wenlockian Miaogou Formation.
|
||
<taxonomicName id="FDB51FCEFFD1FFEF591C8E88FE812007" authorityName="Valiukevicius and Burrow" authorityYear="2005" box="[112,282,1775,1803]" family="Tchunacanthidae" genus="Nostovicina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="15" pageNumber="14" phylum="Chordata" rank="species" species="laticristata">N. laticristata</taxonomicName>
|
||
is now recorded from the Lochkovian of arctic
|
||
<collectingCountry id="42A224DDFFD1FFEF59AD8F73FE842022" box="[193,287,1812,1838]" name="Canada" pageId="15" pageNumber="14">Canada</collectingCountry>
|
||
,
|
||
<collectingRegion id="F871AAAFFFD1FFEF58428F73FDDE2022" box="[302,581,1812,1838]" country="Canada" name="Northwest Territories" pageId="15" pageNumber="14">Northwest Territories</collectingRegion>
|
||
<collectingCountry id="42A224DDFFD1FFEF5B238F73FD362022" box="[591,685,1812,1838]" name="Canada" pageId="15" pageNumber="14">Canada</collectingCountry>
|
||
, Nevada, Taimyr, Podolia, and east Baltic countries (
|
||
<bibRefCitation id="5E2419BCFFD1FFEF5B108F50FF2A2079" author="Valiukevicius, J. J." pageId="15" pageNumber="14" pagination="236 - 243" refId="ref26230" refString="Valiukevicius, J. J. 1994. Acanthodians and their strati- graphic significance. Pp. 131 - 197, 236 - 243 in S. Cherkesova, V. Karatajute-Talimaa and R. Matukhin (eds.), Stratigraphy and Fauna of the Lower Devonian of the Tareya Key Section (Taimyr). Nedra, Leningrad. (in Russian)." type="journal article" year="1994">Valiukevičius 1994</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="5E2419BCFFD1FFEF59D18F3CFF652079" author="Valiukevicius, J. J." box="[189,254,1883,1909]" pageId="15" pageNumber="14" pagination="271 - 289" refId="ref26330" refString="Valiukevicius, J. J. 2000. Acanthodian biostratigraphy and interrregional correlations of the Devonian of the Baltic States, Belarus, Ukraine and Russia. Courier Forschungsinstitut Senckenberg 223: 271 - 289." type="journal article" year="2000">2000</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="5E2419BCFFD1FFEF58678F3CFDDD2079" author="Turner, S. & C. J. Burrow" box="[267,582,1882,1909]" pageId="15" pageNumber="14" pagination="23 - 26" refId="ref25963" refString="Turner, S., and C. J. Burrow. 1997. Lower to Middle Devonian microvertebrate assemblages from Arctic Canada. Pp. 43 - 44 in A. Ivanov, M. V. H. Wilson, and A. Zhuravlev (eds.). Circum-Arctic Palaeozoic Vertebrates Symposium. Ichthyolith Issues Special Publication 4, St Petersburg, 23 - 26 September 1997." type="proceedings paper" year="1997">Turner and Burrow 1997</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |