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<document id="8A4D81AE3EF3BBED3C50F9F86A0EEC96" ID-CLB-Dataset="8555" ID-DOI="10.5252/geodiversitas2020v42a21" ID-GBIF-Dataset="bbf04a36-7745-4cd9-88dd-a82d65f2d04f" ID-ISSN="1638-9395" ID-Zenodo-Dep="4447609" ID-ZooBank="urn:lsid:zoobank.org:pub:7EC0E4FA-D538-4CE2-91B8-D7F549C32985" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1610990124347" checkinUser="felipe" docAuthor="Forel, Marie-Béatrice, Kolar-Jurkovšek, Tea &amp; Jurkovšek, Bogdan" docDate="2020" docId="5A3887A8FF9A0E790C4CFCBB1A440BCC" docLanguage="en" docName="Geodiversitas.42.21.377-407.pdf" docOrigin="Geodiversitas 42 (21)" docStyle="DocumentStyle:F830B10FF475E64C1F1601E3B32DDC00.4:Geodiversitas.2018-.journal_article" docStyleId="F830B10FF475E64C1F1601E3B32DDC00" docStyleName="Geodiversitas.2018-.journal_article" docStyleVersion="4" docTitle="Mirabairdia longispinosa Kristan-Tollmann 1978" docType="treatment" docVersion="7" lastPageNumber="388" masterDocId="A601FFD0FF910E740F11FFAE1B5E0863" masterDocTitle="Ostracods from the Raibl Beds (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia" masterLastPageNumber="407" masterPageNumber="377" pageNumber="386" updateTime="1698925560730" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:title id="6DB4185642C0910A56969BF5BC231B53">Ostracods from the Raibl Beds (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia</mods:title>
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<mods:namePart id="73044D56064A830345272F571AD6F80D">Forel, Marie-Béatrice</mods:namePart>
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<mods:namePart id="A06E950722E2AC927CDAA9F302F78C43">Kolar-Jurkovšek, Tea</mods:namePart>
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<mods:title id="D3680E74086F99721F5825531A27FBE8">Geodiversitas</mods:title>
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<treatment id="5A3887A8FF9A0E790C4CFCBB1A440BCC" ID-DOI="http://doi.org/10.5281/zenodo.4488431" ID-GBIF-Taxon="216120346" ID-Zenodo-Dep="4488431" LSID="urn:lsid:plazi:treatment:5A3887A8FF9A0E790C4CFCBB1A440BCC" httpUri="http://treatment.plazi.org/id/5A3887A8FF9A0E790C4CFCBB1A440BCC" lastPageId="13" lastPageNumber="388" pageId="11" pageNumber="386">
<subSubSection id="9A8B6535FF9A0E7F0C4CFCBB1FF00B33" pageId="11" pageNumber="386" type="nomenclature">
<paragraph id="D22E36BEFF9A0E7F0C4CFCBB1FF00B33" blockId="11.[861,1407,789,848]" pageId="11" pageNumber="386">
<taxonomicName id="15914D3DFF9A0E7F0C4CFCBB1E210B4C" authority="Kristan-Tollmann, 1978" authorityName="Kristan-Tollmann" authorityYear="1978" box="[861,1407,789,816]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9A0E7F0C4CFCBB1F2E0B53" bold="true" box="[861,1136,789,816]" italics="true" pageId="11" pageNumber="386">Mirabairdia longispinosa</emphasis>
Kristan-Tollmann, 1978
</taxonomicName>
(
<figureCitation id="4AAA2A3BFF9A0E7F0B26FC9B1F2B0B2C" box="[1079,1141,821,847]" captionStart="FIG" captionStartId="11.[132,143,1776,1793]" captionTargetId="figure-23@12.[698,1267,743,1306]" captionTargetPageId="12" captionText="FIG. 6. — Ostracods from the Belca section,Karavanke Mountains,northwestern Slovenia,Carnian,Late Triassic.All specimens are deposited in the micropalaeontology collections of the Geological Survey of Slovenia, under the numbers GeoZS6132 to GeoZS6239,preceded by sample number:A-C, Isobythocypris? sp. 1; A, lateral view of a right valve,BE2 (GeoZS6153);B, lateral view of a right valve,BE2 (GeoZS6154);C, lateral view of a right valve,BE2 (GeoZS6155);D, Isobythocypris sp. 2, lateral view of a right valve, BE18 (GeoZS6156); E-H, Mirabairdia longispinosa Kristan-Tollmann, 1978; E, lateral view of a right valve, BE21 (GeoZS6157); F, lateral view of a right valve, BE18 (GeoZS6158); G, lateral view of a right valve, BE18 (GeoZS6159); H, lateral view of a left valve, BE17 (GeoZS6160); I, Bythocypris? sp. 1, lateral view of a right valve, BE18 (GeoZS6161); J-L, Bythocypris? sp. 2; J, lateral view of a right valve, BE18 (GeoZS6162); K, lateral view of a left valve, BE18 (GeoZS6163); L, internal view of a right valve, BE18 (GeoZS6164); M-O, Bythocypris? sp. 3; M, right lateral view of a complete carapace, BE17 (GeoZS6165); N, lateral view of a left valve, BE18 (GeoZS6166); O, lateral view of a right valve, BE18 (GeoZS6167); P, Paracypris sp., lateral view of a left valve, BE18 (GeoZS6168); Q, Pontocyprella sp., lateral view of a left valve, BE18 (GeoZS6169); R-U, Pontocypris? karavankensis Forel, n. sp.; R, Paratype, right lateral view of a complete carapace,BE18 (GeoZS6170); S, Holotype, right lateral view of a complete carapace,BE18 (GeoZS6171); T, lateral view of a left valve, BE18 (GeoZS6172); U, lateral view of a left valve, BE18 (GeoZS6173). Scale bars: 100 μm." figureDoi="http://doi.org/10.5281/zenodo.4487257" httpUri="https://zenodo.org/record/4487257/files/figure.png" pageId="11" pageNumber="386">Fig. 6</figureCitation>
E-H)
</paragraph>
</subSubSection>
<subSubSection id="9A8B6535FF9A0E7F0C3CFCC018830B88" pageId="11" pageNumber="386" type="reference_group">
<paragraph id="D22E36BEFF9A0E7F0C3CFCC01EDF0BC2" blockId="11.[813,1455,878,929]" pageId="11" pageNumber="386">
<treatmentCitationGroup id="F2811190FF9A0E7F0C3CFCC01EDF0BC2" pageId="11" pageNumber="386">
<treatmentCitation id="533010AFFF9A0E7F0C3CFCC01E2F0BE5" author="Kristan-Tollmann" box="[813,1393,878,902]" page="94-96" pageId="11" pageNumber="386" year="1978">
<taxonomicName id="15914D3DFF9A0E7F0C3CFCC01E330BE5" authority="Kristan-Tollmann, 1978: 94 - 96" authorityName="Kristan-Tollmann" authorityPageNumber="94 - 96" authorityYear="1978" box="[813,1389,878,902]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9A0E7F0C3CFCC01F7E0BE5" box="[813,1056,878,902]" italics="true" pageId="11" pageNumber="386">Mirabairdia longispinosa</emphasis>
Kristan-Tollmann, 1978: 94-96
</taxonomicName>
,
</treatmentCitation>
pl. 3, figs 1-3; pl. 7, fig. 5. —
<treatmentCitation id="533010AFFF9A0E7F0B08FC261EDF0BC2" author="Forel et al." box="[1049,1409,904,929]" page="10" pageId="11" pageNumber="386" year="2018">
Forel
<emphasis id="E0E5EAACFF9A0E7F0B40FC271FDE0BC3" box="[1105,1152,904,928]" italics="true" pageId="11" pageNumber="386">et al.</emphasis>
2018: 10, figs 4-20, 4-21.
</treatmentCitation>
</treatmentCitationGroup>
</paragraph>
<paragraph id="D22E36BEFF9A0E7F0C3CFC1718830B88" blockId="11.[813,1455,952,1003]" pageId="11" pageNumber="386">
EXAMINED MATERIAL. —
<materialsCitation id="62F93CE3FF9A0E7F0B21FC1618830B88" ID-GBIF-Occurrence="3027956302" pageId="11" pageNumber="386">Eleven left valves, 18 right valves and several fragments.</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="9A8B6535FF9A0E7F0C3CFBAC1F760D60" pageId="11" pageNumber="386" type="description">
<paragraph id="D22E36BEFF9A0E7F0C3CFBAC1F850CB0" blockId="11.[811,1456,1026,1235]" pageId="11" pageNumber="386">
OCCURRENCE. — Cordovelian, early Carnian, Late Triassic, Ruones- Wiesen, Pralongia, Dolomites,
<collectingCountry id="AA86762EFF9A0E7F0B40FBB31F250C56" box="[1105,1147,1053,1077]" name="Italy" pageId="11" pageNumber="386">Italy</collectingCountry>
(Kristan-Tollmann 1978);
<emphasis id="E0E5EAACFF9A0E7F0A6BFBB318B40C2C" italics="true" pageId="11" pageNumber="386">Spongotortilispinus moixi</emphasis>
radiolarian Zone, early Tuvalian, late Carnian, Late Triassic, Tavusçayiri Block, Sorgun Ophiolitic Mélange, southern
<collectingCountry id="AA86762EFF9A0E7F0C43FBC218C90CE7" box="[850,919,1132,1156]" name="Turkey" pageId="11" pageNumber="386">Turkey</collectingCountry>
, Huğlu Tuffite (Forel
<emphasis id="E0E5EAACFF9A0E7F0B7AFBC31FC50CE7" box="[1131,1179,1132,1156]" italics="true" pageId="11" pageNumber="386">et al.</emphasis>
2018);
<taxonomicName id="15914D3DFF9A0E7F0BF9FBC21E160CE7" box="[1256,1352,1132,1156]" class="Liliopsida" family="Poaceae" genus="Nicoraella" higherTaxonomySource="CoL" kingdom="Plantae" order="Poales" pageId="11" pageNumber="386" phylum="Tracheophyta" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0BF9FBC21E160CE7" box="[1256,1352,1132,1156]" italics="true" pageId="11" pageNumber="386">Nicoraella</emphasis>
</taxonomicName>
?
<emphasis id="E0E5EAACFF9A0E7F0A47FBC21EF10CE7" box="[1366,1455,1132,1156]" italics="true" pageId="11" pageNumber="386">budaensis</emphasis>
conodont zone, late Julian-?earliest Tuvalian, Carnian, Late Triassic, samples BE2, 17, 18, 21, 23/1 (
<figureCitation id="4AAA2A3BFF9A0E7F0B70FB0F1FC60CDA" box="[1121,1176,1185,1209]" captionStart="FIG" captionStartId="6.[315,326,2003,2020]" captionTargetPageId="6" captionText="FIG. 3. — Distribution of ostracod species through the Belca section, Karavanke Mountains, northwestern Slovenia." figureDoi="http://doi.org/10.5281/zenodo.4487397" httpUri="https://zenodo.org/record/4487397/files/figure.png" pageId="11" pageNumber="386">Fig. 3</figureCitation>
), Belca section, Raibl Beds, Karavanke Mountains,
<collectingCountry id="AA86762EFF9A0E7F0B00FB151F3C0CB0" box="[1041,1122,1211,1235]" name="Slovenia" pageId="11" pageNumber="386">Slovenia</collectingCountry>
(this work).
</paragraph>
<paragraph id="D22E36BEFF9A0E7F0C3CFB421F760D60" blockId="11.[813,1064,1259,1283]" box="[813,1064,1259,1283]" pageId="11" pageNumber="386">
DIMENSIONS. —
<figureCitation id="4AAA2A3BFF9A0E7F0CC4FB451F760D60" box="[981,1064,1259,1283]" captionStart="FIG" captionStartId="10.[132,143,1570,1587]" captionTargetBox="[118,1470,218,1534]" captionTargetId="figure-427@10.[663,934,826,1191]" captionTargetPageId="10" captionText="FIG. 5. — Height/Length scatter plots of species recovered from the Belca section, Karavanke Mountains, northwestern Slovenia, Carnian, Late Triassic. In all diagrams, the dimensions of right and left valves of complete carapaces are linked. A, Bairdia balatonica Méhes, 1911; B, Bairdia cassiana (Reuss, 1869); C, Dicerobairdia buseri Forel, n. sp., all specimens are from the Belca section (this work); D, Mirabairdia longispinosa Kristan-Tollmann, 1978; E, Pontocypris? karavankensis Forel, n. sp. all specimens are from the Belca section (this work). Scale bars: 100 μm." figureDoi="http://doi.org/10.5281/zenodo.4447617" httpUri="https://zenodo.org/record/4447617/files/figure.png" pageId="11" pageNumber="386">Fig. 5D.</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="9A8B6535FF9A0E7F0C3CFA9A1EF00EAF" pageId="11" pageNumber="386" type="discussion">
<paragraph id="D22E36BEFF9A0E7F0C3CFA9A18F00D2F" blockId="11.[811,1458,1332,1741]" box="[813,942,1332,1358]" pageId="11" pageNumber="386">DISCUSSION</paragraph>
<paragraph id="D22E36BEFF9A0E7F0C3CFAFD1EF00EAF" blockId="11.[811,1458,1332,1741]" pageId="11" pageNumber="386">
<taxonomicName id="15914D3DFF9A0E7F0C3CFAFD1E140D0E" authority="Kristan-Tollmann, 1978" authorityName="Kristan-Tollmann" authorityYear="1978" box="[813,1354,1363,1389]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9A0E7F0C3CFAFD1F680D0E" box="[813,1078,1363,1389]" italics="true" pageId="11" pageNumber="386">Mirabairdia longispinosa</emphasis>
Kristan-Tollmann, 1978
</taxonomicName>
has been found in all samples of the Belca section where is not abundant except in sample BE18 (
<figureCitation id="4AAA2A3BFF9A0E7F0B7FFA3D1FF20DCE" box="[1134,1196,1427,1453]" captionStart="FIG" captionStartId="6.[315,326,2003,2020]" captionTargetPageId="6" captionText="FIG. 3. — Distribution of ostracod species through the Belca section, Karavanke Mountains, northwestern Slovenia." figureDoi="http://doi.org/10.5281/zenodo.4487397" httpUri="https://zenodo.org/record/4487397/files/figure.png" pageId="11" pageNumber="386">Fig. 3</figureCitation>
). In the current state of our knowledge, this species is restricted to the Carnian of the western tethyan realm. The present record is the third known occurrence of
<taxonomicName id="15914D3DFF9A0E7F0B3BFA5D1F870E6E" authorityName="Kristan-Tollmann" authorityYear="1978" box="[1066,1241,1523,1549]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9A0E7F0B3BFA5D1F870E6E" box="[1066,1241,1523,1549]" italics="true" pageId="11" pageNumber="386">M. longispinosa</emphasis>
</taxonomicName>
worldwide: it was described from the Cordovelian, early Carnian, Late Triassic, of
<collectingCountry id="AA86762EFF9A0E7F0C5BF99C18250E2F" box="[842,891,1586,1612]" name="Italy" pageId="11" pageNumber="386">Italy</collectingCountry>
(Kristan-Tollmann 1978), and was more recently documented from the Tuvalian, late Carnian, Late Triassic, of
<collectingCountry id="AA86762EFF9A0E7F0C5AF9DC18C40EEF" box="[843,922,1650,1676]" name="Turkey" pageId="11" pageNumber="386">Turkey</collectingCountry>
(Forel
<emphasis id="E0E5EAACFF9A0E7F0CE0F9DD1F740EEF" box="[1009,1066,1650,1676]" italics="true" pageId="11" pageNumber="386">et al.</emphasis>
2018). The present assemblage is unique in providing numerous specimens, making it possible to discuss the ontogenetic development of this species
</paragraph>
</subSubSection>
<caption id="86EE6636FF9A0E7F0F95F95E182A0F87" ID-DOI="http://doi.org/10.5281/zenodo.4487257" ID-Zenodo-Dep="4487257" httpUri="https://zenodo.org/record/4487257/files/figure.png" pageId="11" pageNumber="386" targetBox="[133,1455,216,2021]" targetPageId="12">
<paragraph id="D22E36BEFF9A0E7F0F95F95E182A0F87" blockId="11.[132,1457,1776,2020]" pageId="11" pageNumber="386">
FIG. 6. — Ostracods from the Belca section,Karavanke Mountains,northwestern
<collectingCountry id="AA86762EFF9A0E7F0C07F95E18010F62" box="[790,863,1776,1793]" name="Slovenia" pageId="11" pageNumber="386">Slovenia</collectingCountry>
,Carnian,Late Triassic.All specimens are deposited in the micropalaeontology collections of the Geological Survey of
<collectingCountry id="AA86762EFF9A0E7F0EEAF8A9191B0F7B" box="[507,581,1799,1816]" name="Slovenia" pageId="11" pageNumber="386">Slovenia</collectingCountry>
, under the numbers GeoZS6132 to GeoZS6239,preceded by sample number:
<emphasis id="E0E5EAACFF9A0E7F0BDDF8A91FAF0F7B" bold="true" box="[1228,1265,1793,1818]" pageId="11" pageNumber="386">A -C</emphasis>
,
<emphasis id="E0E5EAACFF9A0E7F0BEBF8A91E2D0F7B" box="[1274,1395,1799,1816]" italics="true" pageId="11" pageNumber="386">Isobythocypris</emphasis>
? sp. 1;
<emphasis id="E0E5EAACFF9A0E7F0F95F8B31BCF0F4D" bold="true" box="[132,145,1821,1838]" pageId="11" pageNumber="386">A</emphasis>
, lateral view of a right valve,BE2 (GeoZS6153);
<emphasis id="E0E5EAACFF9A0E7F0D1FF8B319450F4D" bold="true" box="[526,539,1821,1838]" pageId="11" pageNumber="386">B</emphasis>
, lateral view of a right valve,BE2 (GeoZS6154);
<emphasis id="E0E5EAACFF9A0E7F0C86F8B318FB0F4D" bold="true" box="[919,933,1821,1838]" pageId="11" pageNumber="386">C</emphasis>
, lateral view of a right valve,BE2 (GeoZS6155);
<emphasis id="E0E5EAACFF9A0E7F0A33F8B31E6E0F4D" bold="true" box="[1314,1328,1821,1838]" pageId="11" pageNumber="386">D</emphasis>
,
<emphasis id="E0E5EAACFF9A0E7F0A29F8B31EF10F4D" box="[1336,1455,1821,1838]" italics="true" pageId="11" pageNumber="386">Isobythocypris</emphasis>
sp. 2, lateral view of a right valve, BE18 (GeoZS6156);
<emphasis id="E0E5EAACFF9A0E7F0D57F89A19350F26" bold="true" box="[582,619,1838,1863]" pageId="11" pageNumber="386">E -H</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0D64F89A1F590F26" authority="Kristan-Tollmann, 1978" authorityName="Kristan-Tollmann" authorityYear="1978" box="[629,1031,1844,1861]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9A0E7F0D64F89A18600F26" box="[629,830,1844,1861]" italics="true" pageId="11" pageNumber="386">Mirabairdia longispinosa</emphasis>
Kristan-Tollmann, 1978
</taxonomicName>
;
<emphasis id="E0E5EAACFF9A0E7F0B1EF89A1F450F26" bold="true" box="[1039,1051,1844,1861]" pageId="11" pageNumber="386">E</emphasis>
, lateral view of a right valve, BE21 (GeoZS6157);
<emphasis id="E0E5EAACFF9A0E7F0F95F8E51BD10F3F" bold="true" box="[132,143,1867,1884]" pageId="11" pageNumber="386">F</emphasis>
, lateral view of a right valve, BE18 (GeoZS6158);
<emphasis id="E0E5EAACFF9A0E7F0D36F8E5196B0F3F" bold="true" box="[551,565,1867,1884]" pageId="11" pageNumber="386">G</emphasis>
, lateral view of a right valve, BE18 (GeoZS6159);
<emphasis id="E0E5EAACFF9A0E7F0CDFF8E518820F3F" bold="true" box="[974,988,1867,1884]" pageId="11" pageNumber="386">H</emphasis>
, lateral view of a left valve, BE17 (GeoZS6160);
<emphasis id="E0E5EAACFF9A0E7F0A79F8E51E300F3F" bold="true" box="[1384,1390,1867,1884]" pageId="11" pageNumber="386">I</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0A66F8E51BE80F11" class="Ostracoda" family="Bairdiidae" genus="Bythocypris" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0A66F8E51BE80F11" italics="true" pageId="11" pageNumber="386">Bythocypris</emphasis>
</taxonomicName>
? sp. 1, lateral view of a right valve, BE18 (GeoZS6161);
<emphasis id="E0E5EAACFF9A0E7F0D88F8CF19E70F11" bold="true" box="[665,697,1884,1909]" pageId="11" pageNumber="386">J -L</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0DD4F8CF18790F11" box="[709,807,1889,1906]" class="Ostracoda" family="Bairdiidae" genus="Bythocypris" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0DD4F8CF18790F11" box="[709,807,1889,1906]" italics="true" pageId="11" pageNumber="386">Bythocypris</emphasis>
</taxonomicName>
? sp. 2;
<emphasis id="E0E5EAACFF9A0E7F0C7FF8CF18260F11" bold="true" box="[878,888,1889,1906]" pageId="11" pageNumber="386">J</emphasis>
, lateral view of a right valve, BE18 (GeoZS6162);
<emphasis id="E0E5EAACFF9A0E7F0A31F8CF1E730F11" bold="true" box="[1312,1325,1889,1906]" pageId="11" pageNumber="386">K</emphasis>
, lateral view of a left valve, BE18 (GeoZS6163);
<emphasis id="E0E5EAACFF9A0E7F0E89F8D61AFD0FEA" bold="true" box="[408,419,1912,1929]" pageId="11" pageNumber="386">L</emphasis>
, internal view of a right valve, BE18 (GeoZS6164);
<emphasis id="E0E5EAACFF9A0E7F0C44F8D618210FEA" bold="true" box="[853,895,1906,1931]" pageId="11" pageNumber="386">M -O</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0C9BF8D618B20FEA" box="[906,1004,1912,1929]" class="Ostracoda" family="Bairdiidae" genus="Bythocypris" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0C9BF8D618B20FEA" box="[906,1004,1912,1929]" italics="true" pageId="11" pageNumber="386">Bythocypris</emphasis>
</taxonomicName>
? sp. 3;
<emphasis id="E0E5EAACFF9A0E7F0B25F8D61F1B0FEA" bold="true" box="[1076,1093,1912,1929]" pageId="11" pageNumber="386">M</emphasis>
, right lateral view of a complete carapace, BE17 (GeoZS6165);
<emphasis id="E0E5EAACFF9A0E7F0E3EF8211A630FC3" bold="true" box="[303,317,1935,1952]" pageId="11" pageNumber="386">N</emphasis>
, lateral view of a left valve, BE18 (GeoZS6166);
<emphasis id="E0E5EAACFF9A0E7F0DDDF82119850FC3" bold="true" box="[716,731,1935,1952]" pageId="11" pageNumber="386">O</emphasis>
, lateral view of a right valve, BE18 (GeoZS6167);
<emphasis id="E0E5EAACFF9A0E7F0B66F8211FDD0FC3" bold="true" box="[1143,1155,1935,1952]" pageId="11" pageNumber="386">P</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0B9FF8211FBB0FC3" authorityName="G.O.Sars" authorityYear="1866" box="[1166,1253,1935,1952]" class="Ostracoda" family="Candonidae" genus="Paracypris" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0B9FF8211FBB0FC3" box="[1166,1253,1935,1952]" italics="true" pageId="11" pageNumber="386">Paracypris</emphasis>
</taxonomicName>
sp., lateral view of a left valve, BE18 (GeoZS6168);
<emphasis id="E0E5EAACFF9A0E7F0E72F80B1A2C0FD5" bold="true" box="[355,370,1957,1974]" pageId="11" pageNumber="386">Q</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0E6AF80B1AB30FD5" box="[379,493,1957,1974]" class="Ostracoda" family="Pontocyprididae" genus="Pontocyprella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0E6AF80B1AB30FD5" box="[379,493,1957,1974]" italics="true" pageId="11" pageNumber="386">Pontocyprella</emphasis>
</taxonomicName>
sp., lateral view of a left valve, BE18 (GeoZS6169);
<emphasis id="E0E5EAACFF9A0E7F0C89F80B18E00FD5" bold="true" box="[920,958,1952,1977]" pageId="11" pageNumber="386">R -U</emphasis>
,
<taxonomicName id="15914D3DFF9A0E7F0CD9F80B1F750FD5" authorityName="Sars" authorityYear="1866" box="[968,1067,1957,1974]" class="Ostracoda" family="Pontocyprididae" genus="Pontocypris" kingdom="Animalia" order="Podocopida" pageId="11" pageNumber="386" phylum="Arthropoda" rank="genus">
<emphasis id="E0E5EAACFF9A0E7F0CD9F80B1F750FD5" box="[968,1067,1957,1974]" italics="true" pageId="11" pageNumber="386">Pontocypris</emphasis>
</taxonomicName>
?
<emphasis id="E0E5EAACFF9A0E7F0B2BF80B1FF30FD5" box="[1082,1197,1957,1974]" italics="true" pageId="11" pageNumber="386">karavankensis</emphasis>
Forel,
<taxonomicNameLabel id="FBD657D7FF9A0E7F0BF7F80B1E490FD5" box="[1254,1303,1957,1974]" pageId="11" pageNumber="386" rank="species">n. sp.</taxonomicNameLabel>
;
<emphasis id="E0E5EAACFF9A0E7F0A0FF80B1E750FD5" bold="true" box="[1310,1323,1957,1974]" pageId="11" pageNumber="386">R</emphasis>
,
<typeStatus id="0D2A881CFF9A0E7F0A24F80B1EDD0FD5" box="[1333,1411,1957,1974]" pageId="11" pageNumber="386" type="paratype">Paratype</typeStatus>
, right lateral view of a complete carapace,BE18 (GeoZS6170);
<emphasis id="E0E5EAACFF9A0E7F0D4AF81219390FAE" bold="true" box="[603,615,1980,1997]" pageId="11" pageNumber="386">S</emphasis>
,
<typeStatus id="0D2A881CFF9A0E7F0D60F81219E10FAE" box="[625,703,1980,1997]" pageId="11" pageNumber="386" type="holotype">Holotype</typeStatus>
, right lateral view of a complete carapace,BE18 (GeoZS6171);
<emphasis id="E0E5EAACFF9A0E7F0BD6F8121F8C0FAE" bold="true" box="[1223,1234,1980,1997]" pageId="11" pageNumber="386">T</emphasis>
, lateral view of a left valve, BE18 (GeoZS6172);
<emphasis id="E0E5EAACFF9A0E7F0E3FF87D1A620F87" bold="true" box="[302,316,2003,2020]" pageId="11" pageNumber="386">U</emphasis>
, lateral view of a left valve, BE18 (GeoZS6173). Scale bars: 100 μm.
</paragraph>
</caption>
<subSubSection id="9A8B6535FF9C0E790F95FF791A440BCC" pageId="13" pageNumber="388" type="description">
<paragraph id="D22E36BEFF9C0E790F95FF791A440BCC" blockId="13.[130,777,215,943]" pageId="13" pageNumber="388">
(
<figureCitation id="4AAA2A3BFF9C0E790F9CFF791BBF0891" box="[141,225,215,242]" captionStart="FIG" captionStartId="10.[132,143,1570,1587]" captionTargetBox="[118,1470,218,1534]" captionTargetId="figure-427@10.[663,934,826,1191]" captionTargetPageId="10" captionText="FIG. 5. — Height/Length scatter plots of species recovered from the Belca section, Karavanke Mountains, northwestern Slovenia, Carnian, Late Triassic. In all diagrams, the dimensions of right and left valves of complete carapaces are linked. A, Bairdia balatonica Méhes, 1911; B, Bairdia cassiana (Reuss, 1869); C, Dicerobairdia buseri Forel, n. sp., all specimens are from the Belca section (this work); D, Mirabairdia longispinosa Kristan-Tollmann, 1978; E, Pontocypris? karavankensis Forel, n. sp. all specimens are from the Belca section (this work). Scale bars: 100 μm." figureDoi="http://doi.org/10.5281/zenodo.4447617" httpUri="https://zenodo.org/record/4447617/files/figure.png" pageId="13" pageNumber="388">Fig. 5D</figureCitation>
). It first appears that the
<typeStatus id="0D2A881CFF9C0E790EF6FF7919180892" box="[487,582,215,241]" pageId="13" pageNumber="388" type="holotype">holotype</typeStatus>
of
<taxonomicName id="15914D3DFF9C0E790D74FF76185B0892" authorityName="Kristan-Tollmann" authorityYear="1978" box="[613,773,215,241]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="13" pageNumber="388" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9C0E790D74FF76185B0892" box="[613,773,215,241]" italics="true" pageId="13" pageNumber="388">M. longispinosa</emphasis>
</taxonomicName>
(left valve; Kristan-Tollmann 1978) is larger than all other known specimens. Therefore, if the
<typeStatus id="0D2A881CFF9C0E790D33FEB919DB0952" box="[546,645,279,305]" pageId="13" pageNumber="388" type="holotype">holotype</typeStatus>
is assumed adult, then all specimens recovered from the Carnian layers of Belca and
<collectingCountry id="AA86762EFF9C0E790E0BFEF91A360912" box="[282,360,343,369]" name="Turkey" pageId="13" pageNumber="388">Turkey</collectingCountry>
should be juveniles. However, until inner structures are available for this species, this hypothesis is difficult to confirm. Because of the important size gap between the
<typeStatus id="0D2A881CFF9C0E790E02FE181A2A09B3" box="[275,372,438,464]" pageId="13" pageNumber="388" type="holotype">holotype</typeStatus>
and the largest specimens in Belca, which is
<quantity id="15699B5BFF9C0E790FFBFE781A1F0992" box="[234,321,470,497]" metricMagnitude="-1" metricUnit="m" metricValue="8.0" pageId="13" pageNumber="388" unit="mm" value="800.0">800 µm</quantity>
in length, we decide not to attribute the successive scatter-points observable in
<figureCitation id="4AAA2A3BFF9C0E790D36FE5819220A72" box="[551,636,502,529]" captionStart="FIG" captionStartId="10.[132,143,1570,1587]" captionTargetBox="[118,1470,218,1534]" captionTargetId="figure-427@10.[663,934,826,1191]" captionTargetPageId="10" captionText="FIG. 5. — Height/Length scatter plots of species recovered from the Belca section, Karavanke Mountains, northwestern Slovenia, Carnian, Late Triassic. In all diagrams, the dimensions of right and left valves of complete carapaces are linked. A, Bairdia balatonica Méhes, 1911; B, Bairdia cassiana (Reuss, 1869); C, Dicerobairdia buseri Forel, n. sp., all specimens are from the Belca section (this work); D, Mirabairdia longispinosa Kristan-Tollmann, 1978; E, Pontocypris? karavankensis Forel, n. sp. all specimens are from the Belca section (this work). Scale bars: 100 μm." figureDoi="http://doi.org/10.5281/zenodo.4447617" httpUri="https://zenodo.org/record/4447617/files/figure.png" pageId="13" pageNumber="388">Fig. 5D</figureCitation>
to any given ontogenetic stage. We rather discuss the successive ontogenetic groups relatively to the surrounding ones, without assum - ing precisely the stage they might correspond to. The right and left valves obtained in Belca gather into four successive scatter plots (
<figureCitation id="4AAA2A3BFF9C0E790E0BFD381A2D0AD3" box="[282,371,661,688]" captionStart="FIG" captionStartId="10.[132,143,1570,1587]" captionTargetBox="[118,1470,218,1534]" captionTargetId="figure-427@10.[663,934,826,1191]" captionTargetPageId="10" captionText="FIG. 5. — Height/Length scatter plots of species recovered from the Belca section, Karavanke Mountains, northwestern Slovenia, Carnian, Late Triassic. In all diagrams, the dimensions of right and left valves of complete carapaces are linked. A, Bairdia balatonica Méhes, 1911; B, Bairdia cassiana (Reuss, 1869); C, Dicerobairdia buseri Forel, n. sp., all specimens are from the Belca section (this work); D, Mirabairdia longispinosa Kristan-Tollmann, 1978; E, Pontocypris? karavankensis Forel, n. sp. all specimens are from the Belca section (this work). Scale bars: 100 μm." figureDoi="http://doi.org/10.5281/zenodo.4447617" httpUri="https://zenodo.org/record/4447617/files/figure.png" pageId="13" pageNumber="388">Fig. 5D</figureCitation>
). The ontogeny of
<taxonomicName id="15914D3DFF9C0E790D59FD3819B10AD3" authorityName="Kristan-Tollmann" authorityYear="1978" box="[584,751,662,688]" class="Ostracoda" family="Bairdiidae" genus="Mirabairdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="13" pageNumber="388" phylum="Arthropoda" rank="species" species="longispinosa">
<emphasis id="E0E5EAACFF9C0E790D59FD3819B10AD3" box="[584,751,662,688]" italics="true" pageId="13" pageNumber="388">M. longispinosa</emphasis>
</taxonomicName>
is marked by the strengthening of the lateral sculpture of the valves, with short and frail spines in the smallest left valve developing into robust and thick spines in the largest left valve (
<figureCitation id="4AAA2A3BFF9C0E790FDAFCBB1A7D0B53" box="[203,291,789,816]" captionStart="FIG" captionStartId="10.[132,143,1570,1587]" captionTargetBox="[118,1470,218,1534]" captionTargetId="figure-427@10.[663,934,826,1191]" captionTargetPageId="10" captionText="FIG. 5. — Height/Length scatter plots of species recovered from the Belca section, Karavanke Mountains, northwestern Slovenia, Carnian, Late Triassic. In all diagrams, the dimensions of right and left valves of complete carapaces are linked. A, Bairdia balatonica Méhes, 1911; B, Bairdia cassiana (Reuss, 1869); C, Dicerobairdia buseri Forel, n. sp., all specimens are from the Belca section (this work); D, Mirabairdia longispinosa Kristan-Tollmann, 1978; E, Pontocypris? karavankensis Forel, n. sp. all specimens are from the Belca section (this work). Scale bars: 100 μm." figureDoi="http://doi.org/10.5281/zenodo.4447617" httpUri="https://zenodo.org/record/4447617/files/figure.png" pageId="13" pageNumber="388">Fig. 5D</figureCitation>
). As a rule, the left valves are more rounded and plump than the more elongate right valves: this pattern is observed quite early in the development of the species, although the smallest specimens are here only represented by left valves.
</paragraph>
</subSubSection>
</treatment>
</document>