551 lines
65 KiB
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551 lines
65 KiB
XML
<document id="84ED12F4E3292716EBC700EC553305DF" ID-CLB-Dataset="20271" ID-DOI="10.5852/ejt.2022.799.1681" ID-GBIF-Dataset="f53d5465-7162-45d6-892b-dfc0b8d99789" ID-ISSN="2118-9773" ID-Zenodo-Dep="6341270" ID-ZooBank="F52DBAB0-38C7-400F-9BA1-E2D8E6B19E7E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1646831675572" checkinUser="felipe" docAuthor="Aubrechtová, Martina & Korn, Dieter" docDate="2022" docId="03FE5868FFE93D45DD4BFC53FD36FA9D" docLanguage="en" docName="ejt-799_1-108.pdf" docOrigin="European Journal of Taxonomy 799 (1)" docSource="http://dx.doi.org/10.5852/ejt.2022.799.1681" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Ancistroceras undulatum" docType="treatment" docVersion="9" lastPageNumber="31" masterDocId="FFC72010FFF53D5BDF7EFF83FFE3FFD1" masterDocTitle="Taxonomy and ontogeny of the Lituitida (Cephalopoda) from Orthoceratite Limestone erratics (Middle Ordovician)" masterLastPageNumber="108" masterPageNumber="1" pageNumber="29" updateTime="1699317703155" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="44DD15F2D4F709E240BAE2C27D6B127B">Taxonomy and ontogeny of the Lituitida (Cephalopoda) from Orthoceratite Limestone erratics (Middle Ordovician)</mods:title>
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<mods:namePart id="F8386B235C8964ABE91CCA07BD41BC97">Aubrechtová, Martina</mods:namePart>
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<mods:affiliation id="FAB3931A850FB655F5AD49ACC1E0CBF8">Institute of Geology and Palaeontology, Faculty of Science, Charles University Prague, Albertov 6, Prague, 12843, Czech Republic. & Institute of Geology, Czech Academy of Sciences, Rozvojová 269, Prague, 16500, Czech Republic.</mods:affiliation>
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<mods:nameIdentifier id="EFC9DFACE1E1736F4D048478E51F1A0D" type="email">aubrech1@natur.cuni.cz,aubrechtova@gli.cas.cz</mods:nameIdentifier>
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<mods:namePart id="16CF5A0341EA82FC94E60068B893B6C0">Korn, Dieter</mods:namePart>
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<mods:affiliation id="5FFF161D61BEE93F3BB0F2701CA407A8">Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.</mods:affiliation>
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<mods:nameIdentifier id="0E4FF609E080C911AD8C4AC4F655FF63" type="email">dieter.korn@mfn.berlin</mods:nameIdentifier>
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<mods:title id="636E5BC215529DD52EA6BF5FB04332FE">European Journal of Taxonomy</mods:title>
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<mods:date id="948120BB9BC70193862EBA38B33E5230">2022</mods:date>
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<treatment id="03FE5868FFE93D45DD4BFC53FD36FA9D" ID-DOI="http://doi.org/10.5281/zenodo.6347602" ID-GBIF-Taxon="193941434" ID-Zenodo-Dep="6347602" LSID="urn:lsid:plazi:treatment:03FE5868FFE93D45DD4BFC53FD36FA9D" httpUri="http://treatment.plazi.org/id/03FE5868FFE93D45DD4BFC53FD36FA9D" lastPageId="30" lastPageNumber="31" pageId="28" pageNumber="29">
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<subSubSection id="C34DBAF5FFE93D47DD4BFC53FC1DFC3A" box="[565,1022,976,1003]" pageId="28" pageNumber="29" type="nomenclature">
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<paragraph id="8BE8E97EFFE93D47DD4BFC53FC1DFC3A" blockId="28.[565,1022,976,1038]" box="[565,1022,976,1003]" pageId="28" pageNumber="29">
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<heading id="D0A05E12FFE93D47DD4BFC53FC1DFC3A" box="[565,1022,976,1003]" centered="true" fontSize="11" level="2" pageId="28" pageNumber="29" reason="2">
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<taxonomicName id="4C5792FDFFE93D47DD4BFC53FC1DFC3A" authority="(Boll, 1857)" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[565,1022,976,1003]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatum">
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<emphasis id="B923356CFFE93D47DD4BFC53FC8BFC3A" bold="true" box="[565,872,976,1003]" italics="true" pageId="28" pageNumber="29">Ancistroceras undulatum</emphasis>
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(
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<bibRefCitation id="EFC6948FFFE93D47DC06FC53FC15FC3A" author="Boll E." box="[888,1014,976,1003]" pageId="28" pageNumber="29" pagination="58 - 95" refId="ref45964" refString="Boll E. 1857. Beitrag zur Kenntnis der silurischen Cephalopoden im norddeutschen Diluvium und den anstehenden Lagern Schwedens. Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg 11: 58 - 95." type="journal article" year="1857">Boll, 1857</bibRefCitation>
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)
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="C34DBAF5FFE93D47DDEFFC70FC41FBDF" box="[657,930,1011,1038]" pageId="28" pageNumber="29" type="description">
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<paragraph id="8BE8E97EFFE93D47DDEFFC70FC41FBDF" blockId="28.[565,1022,976,1038]" box="[657,930,1011,1038]" pageId="28" pageNumber="29">
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<figureCitation id="136CF5FBFFE93D47DDEFFC70FCF4FBDF" box="[657,791,1011,1038]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="29.[189,232,1884,1910]" captionStartId-1="30.[189,232,1884,1910]" captionTargetBox-0="[341,1234,1279,1825]" captionTargetBox-1="[295,1293,1442,1845]" captionTargetId-0="figure-202@29.[339,1249,1277,1845]" captionTargetId-1="figure-353@30.[295,1293,1442,1845]" captionTargetPageId-0="29" captionTargetPageId-1="30" captionText-0="Fig. 17. Ancistroceras undulatum (Boll, 1857) from the Upper Grey Orthoceratite Limestone; specimen MB.C.11697a (Hoyers 1912 Coll.) from Skowarcz (former Schönwarling); previously figured by Foerste (1930: pl. 41 fig. 1); dorsal, lateral and ventral views. Note imprints of the vascular system near the apex visible in the photograph on the left. Scale bar units = 1 mm." captionText-1="Fig. 18. Ancistroceras undulatum (Boll, 1857), lirae course in selected specimens. A. Specimen MB.C.30522 (Neben & Krueger Coll.) from Juszkowo (former Gischkau), Gdańsk County (Pomerania, Poland), at wh = 10 mm. B. The same specimen, at wh = 27 mm. C. Specimen MB.C.30521 (Neben & Krueger Coll.) from Oderberg (Brandenburg), at wh = 18 mm. Scale bar units = 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.6341309" figureDoi-1="http://doi.org/10.5281/zenodo.6341311" httpUri-0="https://zenodo.org/record/6341309/files/figure.png" httpUri-1="https://zenodo.org/record/6341311/files/figure.png" pageId="28" pageNumber="29">Figs 17–18</figureCitation>
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,
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<tableCitation id="C6D5DCC5FFE93D47DC5DFC70FC41FBDF" box="[803,930,1011,1038]" captionStart-0="Table 5" captionStart-1="Table 6" captionStartId-0="31.[189,259,265,291]" captionStartId-1="36.[189,259,265,291]" captionTargetPageId-0="31" captionTargetPageId-1="36" captionText-0="Table 5. Conch measurements (in mm), and expansion rates of uncoiled conch parts of Ancistroceras Boll, 1857." captionText-1="Table 6. Siphuncular diameter ratio (SDR) and siphuncular distance ratio (SPR) at their corresponding whorl height in specimens of Ancistroceras Boll, 1857." httpUri-0="http://table.plazi.org/id/DF28B9F6FFEA3D44DFC3FE8AFEA3FE96" pageId="28" pageNumber="29" tableUuid-0="DF28B9F6FFEA3D44DFC3FE8AFEA3FE96">Tables 5–6</tableCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34DBAF5FFE93D47DFC3FBB5FBA2FA3A" pageId="28" pageNumber="29" type="reference_group">
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<paragraph id="8BE8E97EFFE93D47DFC3FBB5FDA4FB9E" blockId="28.[189,583,1077,1104]" box="[189,583,1077,1104]" pageId="28" pageNumber="29">
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<treatmentCitation id="0AF6CF6FFFE93D47DFC3FBB5FDA7FB9E" author="Boll E." box="[189,580,1077,1104]" page="87" pageId="28" pageNumber="29" year="1857">
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<taxonomicName id="4C5792FDFFE93D47DFC3FBB5FDA7FB9E" authority="Boll, 1857: 87" authorityName="Boll" authorityPageNumber="87" authorityYear="1857" box="[189,580,1077,1104]" class="Cephalopoda" family="Lituitidae" genus="Lituites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatus">
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<emphasis id="B923356CFFE93D47DFC3FBB5FE73FB9E" box="[189,400,1077,1103]" italics="true" pageId="28" pageNumber="29">Lituites undulatus</emphasis>
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<bibRefCitation id="EFC6948FFFE93D47DEE9FBB6FDA7FB9E" author="Boll E." box="[407,580,1077,1104]" pageId="28" pageNumber="29" pagination="58 - 95" refId="ref45964" refString="Boll E. 1857. Beitrag zur Kenntnis der silurischen Cephalopoden im norddeutschen Diluvium und den anstehenden Lagern Schwedens. Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg 11: 58 - 95." type="journal article" year="1857">Boll, 1857: 87</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8BE8E97EFFE93D47DFC3FBF4FE66FACF" blockId="28.[189,1399,1142,1380]" pageId="28" pageNumber="29">
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<treatmentCitationGroup id="AB47CE50FFE93D47DFC3FBF4FE66FACF" pageId="28" pageNumber="29">
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<taxonomicName id="4C5792FDFFE93D47DFC3FBF4FE00FB41" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[189,483,1142,1169]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatum">
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<emphasis id="B923356CFFE93D47DFC3FBF4FE00FB41" box="[189,483,1142,1169]" italics="true" pageId="28" pageNumber="29">Ancistroceras undulatum</emphasis>
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</taxonomicName>
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–
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||
<bibRefCitation id="EFC6948FFFE93D47DD7FFBF5FD99FB40" author="Boll E." box="[513,634,1142,1169]" pageId="28" pageNumber="29" pagination="58 - 95" refId="ref45964" refString="Boll E. 1857. Beitrag zur Kenntnis der silurischen Cephalopoden im norddeutschen Diluvium und den anstehenden Lagern Schwedens. Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg 11: 58 - 95." type="journal article" year="1857">Boll 1857</bibRefCitation>
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||
: pl. 8 fig. 25a. —
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||
<treatmentCitation id="0AF6CF6FFFE93D47DC41FBF5FBF7FB41" author="Dewitz H." box="[831,1044,1142,1168]" page="387" pageId="28" pageNumber="29" year="1880">
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<bibRefCitation id="EFC6948FFFE93D47DC41FBF5FBF7FB41" author="Dewitz H." box="[831,1044,1142,1168]" pageId="28" pageNumber="29" pagination="371 - 393" refId="ref46211" refString="Dewitz H. 1880. Ueber einige ostpreussische Silurcephalopoden. Zeitschrift der deutschen geologischen Gesellschaft 32: 371 - 393." type="journal article" year="1880">Dewitz 1880: 387</bibRefCitation>
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</treatmentCitation>
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||
, pl. 17 fig. 5. —
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<treatmentCitation id="0AF6CF6FFFE93D47DBB2FBF5FEE9FB65" author="Holm G." page="21" pageId="28" pageNumber="29" year="1885">
|
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<bibRefCitation id="EFC6948FFFE93D47DBB2FBF5FEE9FB65" author="Holm G." pageId="28" pageNumber="29" pagination="1 - 27" refId="ref46985" refString="Holm G. 1885. Uber die innere Organisation einiger silurischer Cephalopoden. Palaeontologische Abhandlungen 3 (1): 1 - 27." type="journal article" year="1885">Holm 1885: 21</bibRefCitation>
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||
</treatmentCitation>
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||
, pl. 3 fig. 2, pl. 4 figs 1, 3–20. —
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DDE5FB1AFC69FB65" author="Patrunky H." box="[667,906,1177,1204]" page="120" pageId="28" pageNumber="29" year="1926">
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<bibRefCitation id="EFC6948FFFE93D47DDE5FB1AFC69FB65" author="Patrunky H." box="[667,906,1177,1204]" pageId="28" pageNumber="29" pagination="97 - 127" refId="ref48845" refString="Patrunky H. 1926. Die Geschiebe der silurischen Orthocerenkalke. Palaontologischer Teil. Cephalopoden. Zeitschrift fur Geschiebeforschung 2: 97 - 127." type="journal article" year="1926">Patrunky 1926: 120</bibRefCitation>
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</treatmentCitation>
|
||
. —
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DCD1FB19FB69FB65" author="Foerste A. F." box="[943,1162,1178,1204]" page="272" pageId="28" pageNumber="29" year="1930">
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<bibRefCitation id="EFC6948FFFE93D47DCD1FB19FB69FB65" author="Foerste A. F." box="[943,1162,1178,1204]" pageId="28" pageNumber="29" pagination="265 - 381" refId="ref46835" refString="Foerste A. F. 1930. Three studies of cephalopods. Denison University Bulletin, Journal of the Scientific Laboratories 23: 265 - 381." type="journal article" year="1930">Foerste 1930: 272</bibRefCitation>
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</treatmentCitation>
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, pl. 41 figs 1a–b, 3a–b, 4a–c, pl. 42 figs 3–4. —
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DD37FB3EFCDBFB06" author="Balashov Z. G." box="[585,824,1213,1240]" page="236" pageId="28" pageNumber="29" year="1953">
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<bibRefCitation id="EFC6948FFFE93D47DD37FB3EFCDBFB06" author="Balashov Z. G." box="[585,824,1213,1240]" pageId="28" pageNumber="29" pagination="197 - 216" refId="ref45530" refString="Balashov Z. G. 1953. Stratigraphic distribution of nautiloids during the pre-Baltic Ordovician. Trudy vsesojuznogo neftjanogo nauchno-issledovatelskogo geologo-razvedochnogo instituta (VNIGRI) 78: 197 - 216." type="journal article" year="1953">Balashov 1953: 236</bibRefCitation>
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</treatmentCitation>
|
||
, pl. 14 figs 5a–b, 8. —
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DB3EFB3EFAEAFB06" author="Sweet W. C." box="[1088,1289,1213,1240]" page="129" pageId="28" pageNumber="29" year="1958">
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<bibRefCitation id="EFC6948FFFE93D47DB3EFB3EFAEAFB06" author="Sweet W. C." box="[1088,1289,1213,1240]" pageId="28" pageNumber="29" pagination="1 - 176" refId="ref49478" refString="Sweet W. C. 1958. The Middle Ordovician of the Oslo region, Norway. 10. Nautiloid cephalopods. Norsk Geologisk Tidsskrift 38: 1 - 176." type="journal article" year="1958">Sweet 1958: 129</bibRefCitation>
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</treatmentCitation>
|
||
, pl. 13 figs 2–3, 5, pl. 18 fig. 1. —
|
||
<bibRefCitation id="EFC6948FFFE93D47DD63FB63FD0AFB2B" author="Zhuravleva F. A." box="[541,745,1248,1274]" pageId="28" pageNumber="29" pagination="89 - 94" refId="ref50026" refString="Zhuravleva F. A. 1961. On rare types of cameral deposits of Devonian nautiloids. Paleontologiceskij Zhurnal 1: 89 - 94." type="journal article" year="1961">Zhuravleva 1961</bibRefCitation>
|
||
: pl. 12 figs 2–3. —
|
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<treatmentCitation id="0AF6CF6FFFE93D47DCC0FB63FA91FB2B" author="Aubrechtova M. & Meidla T." box="[958,1394,1248,1274]" page="272" pageId="28" pageNumber="29" year="2020">
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<bibRefCitation id="EFC6948FFFE93D47DCC0FB63FA91FB2B" author="Aubrechtova M. & Meidla T." box="[958,1394,1248,1274]" pageId="28" pageNumber="29" pagination="267 - 296" refId="ref45438" refString="Aubrechtova M. & Meidla T. 2020. Lituitid cephalopods from the upper Darriwilian and basal Sandbian (Middle - Upper Ordovician) of Estonia. GFF 142 (4): 267 - 296. https: // doi. org / 10.1080 / 11035897.2020.1762723" type="journal article" year="2020">Aubrechtová & Meidla, 2020: 272</bibRefCitation>
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, text-figs 5–6.
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</paragraph>
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|
||
<emphasis id="B923356CFFE93D47DFC3FAA5FE08FA91" box="[189,491,1318,1344]" italics="true" pageId="28" pageNumber="29">
|
||
Strombolituites
|
||
<taxonomicName id="4C5792FDFFE93D47DE09FAA5FE08FA91" authorityName="Boll" authorityYear="1857" box="[375,491,1318,1344]" class="Cephalopoda" family="Lituitidae" genus="Lituites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatus">undulatus</taxonomicName>
|
||
</emphasis>
|
||
–
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DD76FAA5FD02FA91" author="Remele A." box="[520,737,1318,1344]" page="191" pageId="28" pageNumber="29" year="1881">
|
||
<bibRefCitation id="EFC6948FFFE93D47DD76FAA5FD02FA91" author="Remele A." box="[520,737,1318,1344]" pageId="28" pageNumber="29" pagination="187 - 195" refId="ref49104" refString="Remele A. 1881. Strombolituites, eine neue Untergattung der perfecten Lituiten, nebst Bemerkungen uber die Cephalopoden-Gattung Ancistroceras Boll. Zeitschrift der deutschen geologischen Gesellschaft 33: 187 - 195." type="journal article" year="1881">Remelé 1881: 191</bibRefCitation>
|
||
</treatmentCitation>
|
||
, text-fig. 1; 1882: 11, pl. 5 fig. 1.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE93D47DFC3FAC9FC31FAB5" blockId="28.[189,1399,1142,1380]" box="[189,978,1353,1380]" pageId="28" pageNumber="29">
|
||
<treatmentCitationGroup id="AB47CE50FFE93D47DFC3FAC9FC31FAB5" box="[189,978,1353,1380]" pageId="28" pageNumber="29">
|
||
<taxonomicName id="4C5792FDFFE93D47DFC3FAC9FDEAFAB2" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[189,521,1353,1380]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFE93D47DFC3FAC9FEBCFAB5" box="[189,351,1354,1380]" italics="true" pageId="28" pageNumber="29">Ancistroceras</emphasis>
|
||
cf.
|
||
<emphasis id="B923356CFFE93D47DEF2FACAFDEAFAB2" box="[396,521,1353,1379]" italics="true" pageId="28" pageNumber="29">undulatum</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DD58FACAFCD8FAB5" author="Schindewolf O. H." box="[550,827,1353,1380]" page="348" pageId="28" pageNumber="29" year="1942">
|
||
<bibRefCitation id="EFC6948FFFE93D47DD58FACAFCD8FAB5" author="Schindewolf O. H." box="[550,827,1353,1380]" pageId="28" pageNumber="29" pagination="324 - 386" refId="ref49334" refString="Schindewolf O. H. 1942. Evolution im Lichte der Palaontologie. Bilder aus der Stammesentwicklung der Cephalopoden. Jenaische Zeitschrift fur Medizin und Naturwissenschaft 75: 324 - 386." type="journal article" year="1942">Schindewolf 1942: 348</bibRefCitation>
|
||
</treatmentCitation>
|
||
, text–fig. 4c.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE93D47DFC3FA0FFACBFA18" blockId="28.[189,1369,1419,1516]" pageId="28" pageNumber="29">
|
||
<treatmentCitationGroup id="AB47CE50FFE93D47DFC3FA0FFACBFA18" pageId="28" pageNumber="29">
|
||
non
|
||
<taxonomicName id="4C5792FDFFE93D47DF91FA08FDF7FA74" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[239,532,1419,1445]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFE93D47DF91FA08FDF7FA74" box="[239,532,1419,1445]" italics="true" pageId="28" pageNumber="29">Ancistroceras undulatum</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<bibRefCitation id="EFC6948FFFE93D47DD4EFA08FD3FFA74" author="Noetling F." box="[560,732,1419,1445]" pageId="28" pageNumber="29" pagination="101 - 135" refId="ref48671" refString="Noetling F. 1884. Beitrage zur Kenntniss der Cephalopoden aus Silurgeschieben der Provinz Ost- Preussen. Jahrbuch der Koniglich Preussischen Geologischen Landesanstalt und Bergakademie zu Berlin 1883: 101 - 135." type="journal article" year="1884">Noetling 1884</bibRefCitation>
|
||
: pl. 18 fig. 6–6a. —
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DCCBFA08FB67FA74" author="Rudiger H." box="[949,1156,1419,1445]" page="44" pageId="28" pageNumber="29" year="1889">
|
||
<bibRefCitation id="EFC6948FFFE93D47DCCBFA08FB67FA74" author="Rudiger H." box="[949,1156,1419,1445]" pageId="28" pageNumber="29" refId="ref49266" refString="Rudiger H. 1889. Uber die Silur-Cephalopoden aus den mecklenburgischen Diluvialgeschieben. Philosophische Facultat, Universitat Rostock, Gustrow, Rostock. https: // doi. org / 10.5962 / bhl. title. 14078" type="book" year="1889">Rüdiger 1889: 44</bibRefCitation>
|
||
</treatmentCitation>
|
||
. —
|
||
<bibRefCitation id="EFC6948FFFE93D47DBDDFA08FAB6FA77" author="Balashov Z. G." box="[1187,1365,1419,1446]" pageId="28" pageNumber="29" pagination="197 - 216" refId="ref45530" refString="Balashov Z. G. 1953. Stratigraphic distribution of nautiloids during the pre-Baltic Ordovician. Trudy vsesojuznogo neftjanogo nauchno-issledovatelskogo geologo-razvedochnogo instituta (VNIGRI) 78: 197 - 216." type="journal article" year="1953">Balashov 1953</bibRefCitation>
|
||
: pl. 14 figs 6–7. —
|
||
<bibRefCitation id="EFC6948FFFE93D47DEC9FA2DFD2CFA19" author="Neben W. & Krueger H. - H." box="[439,719,1454,1481]" pageId="28" pageNumber="29" pagination="1 - 50" refId="ref48602" refString="Neben W. & Krueger H. - H. 1971. Fossilien ordovizischer Geschiebe. Staringia 1: 1 - 50." type="journal article" year="1971">Neben & Krueger 1971</bibRefCitation>
|
||
: pl. 17 fig. 1. —
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DCF8FA2DFBFFFA18" author="Qi D." box="[902,1052,1454,1481]" page="254" pageId="28" pageNumber="29" year="1980">
|
||
<bibRefCitation id="EFC6948FFFE93D47DCF8FA2DFBFFFA18" author="Qi D." box="[902,1052,1454,1481]" pageId="28" pageNumber="29" pagination="245 - 261" refId="ref48992" refString="Qi D. 1980. Ordovician cephalopods from Wuwei of Anhui and their stratigraphical significance. Acta Palaeontologica Sinica 19: 245 - 261." type="journal article" year="1980">Qi 1980: 254</bibRefCitation>
|
||
</treatmentCitation>
|
||
, pl. 2 fig. 6, text-fig. 5.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE93D47DFC3FA51FBA2FA3A" blockId="28.[189,1369,1419,1516]" box="[189,1089,1489,1516]" pageId="28" pageNumber="29">
|
||
<treatmentCitationGroup id="AB47CE50FFE93D47DFC3FA51FBA2FA3A" box="[189,1089,1489,1516]" pageId="28" pageNumber="29">
|
||
non
|
||
<taxonomicName id="4C5792FDFFE93D47DF8EFA51FDDFFA3A" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[240,572,1489,1516]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFE93D47DF8EFA51FE71FA3D" box="[240,402,1490,1516]" italics="true" pageId="28" pageNumber="29">Ancistroceras</emphasis>
|
||
cf.
|
||
<emphasis id="B923356CFFE93D47DEC1FA52FDDFFA3A" box="[447,572,1489,1515]" italics="true" pageId="28" pageNumber="29">undulatum</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<treatmentCitation id="0AF6CF6FFFE93D47DD24FA52FCF4FA3A" author="Chen T. E." box="[602,791,1489,1515]" page="178" pageId="28" pageNumber="29" year="1987">
|
||
<bibRefCitation id="EFC6948FFFE93D47DD24FA52FCF4FA3A" author="Chen T. E." box="[602,791,1489,1515]" pageId="28" pageNumber="29" pagination="133 - 191" refId="ref46064" refString="Chen T. E. 1987. Ordovician nautiloids from Xainza, northern Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica 11: 133 - 191." type="journal article" year="1987">Chen 1987: 178</bibRefCitation>
|
||
</treatmentCitation>
|
||
, pl. 6 fig. 18, text-fig. 38.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34DBAF5FFE93D47DFC3F990FAB3F8A7" pageId="28" pageNumber="29" type="diagnosis">
|
||
<paragraph id="8BE8E97EFFE93D47DFC3F990FED5F9FC" blockId="28.[189,310,1555,1581]" box="[189,310,1555,1581]" pageId="28" pageNumber="29">
|
||
<heading id="D0A05E12FFE93D47DFC3F990FED5F9FC" bold="true" box="[189,310,1555,1581]" fontSize="11" level="3" pageId="28" pageNumber="29" reason="3">
|
||
<emphasis id="B923356CFFE93D47DFC3F990FED5F9FC" bold="true" box="[189,310,1555,1581]" pageId="28" pageNumber="29">Diagnosis</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE93D47DFC3F9C2FAB3F8A7" blockId="28.[187,1400,1601,1910]" pageId="28" pageNumber="29">
|
||
Species of the genus
|
||
<taxonomicName id="4C5792FDFFE93D47DED5F9C1FDAEF98D" authorityName="Bollii Remele" authorityYear="1882" box="[427,589,1602,1628]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B923356CFFE93D47DED5F9C1FDAEF98D" box="[427,589,1602,1628]" italics="true" pageId="28" pageNumber="29">Ancistroceras</emphasis>
|
||
</taxonomicName>
|
||
with a moderately curved end of the coiled part of the conch; uncoiled part conical with an expansion angle of 25–27°. Whorl profile circular throughout ontogeny. Relative chamber length ca 0.35. Ornament with wide and low annuli (spaced at
|
||
<quantity id="4CAF449BFFE93D47DB6AF90BFBBAF973" box="[1044,1113,1672,1698]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="28" pageNumber="29" unit="mm" value="2.0">2 mm</quantity>
|
||
distance after uncoiling and
|
||
<quantity id="4CAF449BFFE93D47DF91F928FED1F914" box="[239,306,1707,1733]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="28" pageNumber="29" unit="mm" value="4.0">4 mm</quantity>
|
||
distance in later growth stages) and lirae (
|
||
<quantity id="4CAF449BFFE93D47DC63F928FC94F914" box="[797,887,1707,1734]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="28" pageNumber="29" unit="mm" value="0.5">0.5 mm</quantity>
|
||
in distance after uncoiling and
|
||
<quantity id="4CAF449BFFE93D47DB9AF928FAB9F914" box="[1252,1370,1707,1734]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="28" pageNumber="29" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5–1 mm</quantity>
|
||
in distance in later growth stages); crests of annuli commonly with raised pairs of lirae. Course of the lirae with ventral sinus and lateral sinus; dorsal projection roof-shaped and flanked by shallow dorsolateral sinuses. Position of the siphuncle slightly more dorsad in the juvenile part of the conch and gradually relocated to central or almost central position. Connecting rings thin, slightly expanded, siphuncular segments thus slightly constricted at the septal necks (after
|
||
<bibRefCitation id="EFC6948FFFE93D47DC0AF8D8FB2AF8A4" author="Aubrechtova M. & Meidla T." box="[884,1225,1883,1909]" pageId="28" pageNumber="29" pagination="267 - 296" refId="ref45438" refString="Aubrechtova M. & Meidla T. 2020. Lituitid cephalopods from the upper Darriwilian and basal Sandbian (Middle - Upper Ordovician) of Estonia. GFF 142 (4): 267 - 296. https: // doi. org / 10.1080 / 11035897.2020.1762723" type="journal article" year="2020">Aubrechtová & Meidla 2020</bibRefCitation>
|
||
, emended).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF28B9F6FFE83D46DFC3FE8AFF1CFE96" ID-Table-UUID="DF28B9F6FFE83D46DFC3FE8AFF1CFE96" httpUri="http://table.plazi.org/id/DF28B9F6FFE83D46DFC3FE8AFF1CFE96" pageId="29" pageNumber="30" startId="29.[189,259,265,291]" targetBox="[200,1369,376,570]" targetIsTable="true" targetPageId="29">
|
||
<paragraph id="8BE8E97EFFE83D46DFC3FE8AFF1CFE96" blockId="29.[189,1399,265,327]" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFC3FE8AFEC0FEF2" bold="true" box="[189,291,265,291]" pageId="29" pageNumber="30">Table 4.</emphasis>
|
||
Conch measurements (in mm), ratios and rates of coiled conch parts of
|
||
<taxonomicName id="4C5792FDFFE83D46DBEFFE8AFF18FE96" authority="Boll, 1857" authorityName="Boll" authorityYear="1857" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="29" pageNumber="30" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B923356CFFE83D46DBEFFE8AFAD0FEF2" box="[1169,1331,265,291]" italics="true" pageId="29" pageNumber="30">Ancistroceras</emphasis>
|
||
<bibRefCitation id="EFC6948FFFE83D46DA43FE8AFF18FE96" author="Boll E." pageId="29" pageNumber="30" pagination="58 - 95" refId="ref45964" refString="Boll E. 1857. Beitrag zur Kenntnis der silurischen Cephalopoden im norddeutschen Diluvium und den anstehenden Lagern Schwedens. Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg 11: 58 - 95." type="journal article" year="1857">Boll, 1857</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE8E97EFFE83D46DFB6FEFBFAB0FDE8" pageId="29" pageNumber="30">
|
||
<table id="F9571BDEFFE8C2A4DFB6FEFBFABAFDEB" box="[200,1369,376,570]" colsContinueIn="52.[200,1358,367,1950]" gridcols="8" gridrows="5" pageId="29" pageNumber="30">
|
||
<tr id="3567EB3CFFE8C2A4DFB6FEFBFABAFE43" box="[200,1369,376,402]" gridrow="0" pageId="29" pageNumber="30">
|
||
<th id="76B68240FFE8C2A4DFB6FEFBFEBEFE43" box="[200,349,376,402]" gridcol="0" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFB6FEFBFEEDFE43" bold="true" box="[200,270,376,402]" pageId="29" pageNumber="30">taxon</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DEC4FEFBFDBCFE43" box="[442,607,376,402]" gridcol="1" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DEC4FEFBFDB6FE43" bold="true" box="[442,597,376,402]" pageId="29" pageNumber="30">catalogue nr</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DDD5FEFBFD3DFE43" box="[683,734,376,402]" gridcol="2" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DDCEFEFBFD3AFE43" bold="true" box="[688,729,376,402]" pageId="29" pageNumber="30">dm</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DC6EFEFBFCA0FE43" box="[784,835,376,402]" gridcol="3" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DC69FEFBFCDFFE43" bold="true" box="[791,828,376,402]" pageId="29" pageNumber="30">wh</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DC04FEFBFC7CFE43" box="[890,927,376,402]" gridcol="4" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DC04FEFBFC7CFE43" bold="true" box="[890,927,376,402]" pageId="29" pageNumber="30">uw</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DCA5FEFBFBA9FE43" box="[987,1098,376,402]" gridcol="5" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DCA5FEFBFBA9FE43" bold="true" box="[987,1098,376,402]" pageId="29" pageNumber="30">WERdm</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DBFEFEFBFB06FE43" box="[1152,1253,376,402]" gridcol="6" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DBFEFEFBFB06FE43" bold="true" box="[1152,1253,376,402]" pageId="29" pageNumber="30">WERah</emphasis>
|
||
</th>
|
||
<th id="76B68240FFE8C2A4DA65FEFBFABAFE43" box="[1307,1369,376,402]" gridcol="7" gridrow="0" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DA65FEFBFABAFE43" bold="true" box="[1307,1369,376,402]" pageId="29" pageNumber="30">UWI</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="3567EB3CFFE8C2A4DFB6FE21FABAFE6D" box="[200,1369,418,444]" gridrow="1" pageId="29" pageNumber="30">
|
||
<th id="76B68240FFE8C2A4DFB6FE21FEBEFE6D" box="[200,349,418,444]" gridcol="0" gridrow="1" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFB6FE21FEBEFE6D" box="[200,349,418,444]" italics="true" pageId="29" pageNumber="30">A. barrandei</emphasis>
|
||
</th>
|
||
<td id="76B68240FFE8C2A4DEC4FE21FDBCFE6D" box="[442,607,418,444]" gridcol="1" gridrow="1" pageId="29" pageNumber="30">MB.C.11991a</td>
|
||
<td id="76B68240FFE8C2A4DDD5FE21FD3DFE6D" box="[683,734,418,444]" gridcol="2" gridrow="1" pageId="29" pageNumber="30">17.6</td>
|
||
<td id="76B68240FFE8C2A4DC6EFE21FCA0FE6D" box="[784,835,418,444]" gridcol="3" gridrow="1" pageId="29" pageNumber="30">8.9</td>
|
||
<td id="76B68240FFE8C2A4DC04FE21FC7CFE6D" box="[890,927,418,444]" gridcol="4" gridrow="1" pageId="29" pageNumber="30">4.6</td>
|
||
<td id="76B68240FFE8C2A4DCA5FE21FBA9FE6D" box="[987,1098,418,444]" gridcol="5" gridrow="1" pageId="29" pageNumber="30">4.19</td>
|
||
<td id="76B68240FFE8C2A4DBFEFE21FB06FE6D" box="[1152,1253,418,444]" gridcol="6" gridrow="1" pageId="29" pageNumber="30">4.09</td>
|
||
<td id="76B68240FFE8C2A4DA65FE21FABAFE6D" box="[1307,1369,418,444]" gridcol="7" gridrow="1" pageId="29" pageNumber="30">0.26</td>
|
||
</tr>
|
||
<tr id="3567EB3CFFE8C2A4DFB6FE48FABAFE37" box="[200,1369,459,486]" gridrow="2" pageId="29" pageNumber="30">
|
||
<th id="76B68240FFE8C2A4DFB6FE48FEBEFE37" box="[200,349,459,486]" gridcol="0" gridrow="2" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFB6FE4FFECCFE37" box="[200,303,460,486]" italics="true" pageId="29" pageNumber="30">A. torelli</emphasis>
|
||
</th>
|
||
<td id="76B68240FFE8C2A4DEC4FE48FDBCFE37" box="[442,607,459,486]" gridcol="1" gridrow="2" pageId="29" pageNumber="30">MB.C.22575</td>
|
||
<td id="76B68240FFE8C2A4DDD5FE48FD3DFE37" box="[683,734,459,486]" gridcol="2" gridrow="2" pageId="29" pageNumber="30">20.6</td>
|
||
<td id="76B68240FFE8C2A4DC6EFE48FCA0FE37" box="[784,835,459,486]" gridcol="3" gridrow="2" pageId="29" pageNumber="30">11.4</td>
|
||
<td id="76B68240FFE8C2A4DC04FE48FC7CFE37" box="[890,927,459,486]" gridcol="4" gridrow="2" pageId="29" pageNumber="30">4.7</td>
|
||
<td id="76B68240FFE8C2A4DCA5FE48FBA9FE37" box="[987,1098,459,486]" gridcol="5" gridrow="2" pageId="29" pageNumber="30">5.01</td>
|
||
<td id="76B68240FFE8C2A4DBFEFE48FB06FE37" box="[1152,1253,459,486]" gridcol="6" gridrow="2" pageId="29" pageNumber="30">>3.00</td>
|
||
<td id="76B68240FFE8C2A4DA65FE48FABAFE37" box="[1307,1369,459,486]" gridcol="7" gridrow="2" pageId="29" pageNumber="30">0.23</td>
|
||
</tr>
|
||
<tr id="3567EB3CFFE8C2A4DFB6FE76FABAFDC1" box="[200,1369,501,528]" gridrow="3" pageId="29" pageNumber="30">
|
||
<th id="76B68240FFE8C2A4DFB6FE76FEBEFDC1" box="[200,349,501,528]" gridcol="0" gridrow="3" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFB6FE75FECCFDDE" box="[200,303,501,528]" italics="true" pageId="29" pageNumber="30">A. torelli</emphasis>
|
||
</th>
|
||
<td id="76B68240FFE8C2A4DEC4FE76FDBCFDC1" box="[442,607,501,528]" gridcol="1" gridrow="3" pageId="29" pageNumber="30">MB.C.30519</td>
|
||
<td id="76B68240FFE8C2A4DDD5FE76FD3DFDC1" box="[683,734,501,528]" gridcol="2" gridrow="3" pageId="29" pageNumber="30">19.6</td>
|
||
<td id="76B68240FFE8C2A4DC6EFE76FCA0FDC1" box="[784,835,501,528]" gridcol="3" gridrow="3" pageId="29" pageNumber="30">11.0</td>
|
||
<td id="76B68240FFE8C2A4DC04FE76FC7CFDC1" box="[890,927,501,528]" gridcol="4" gridrow="3" pageId="29" pageNumber="30">–</td>
|
||
<td id="76B68240FFE8C2A4DCA5FE76FBA9FDC1" box="[987,1098,501,528]" gridcol="5" gridrow="3" pageId="29" pageNumber="30">5.19</td>
|
||
<td id="76B68240FFE8C2A4DBFEFE76FB06FDC1" box="[1152,1253,501,528]" gridcol="6" gridrow="3" pageId="29" pageNumber="30">5.00</td>
|
||
<td id="76B68240FFE8C2A4DA65FE76FABAFDC1" box="[1307,1369,501,528]" gridcol="7" gridrow="3" pageId="29" pageNumber="30">–</td>
|
||
</tr>
|
||
<tr id="3567EB3CFFE8C2A4DFB6FD9CFABAFDEB" box="[200,1369,543,570]" gridrow="4" pageId="29" pageNumber="30">
|
||
<th id="76B68240FFE8C2A4DFB6FD9CFEBEFDEB" box="[200,349,543,570]" gridcol="0" gridrow="4" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFB6FD9CFF02FDE8" box="[200,225,543,569]" italics="true" pageId="29" pageNumber="30">A.</emphasis>
|
||
sp.
|
||
</th>
|
||
<td id="76B68240FFE8C2A4DEC4FD9CFDBCFDEB" box="[442,607,543,570]" gridcol="1" gridrow="4" pageId="29" pageNumber="30">MB.C.1860</td>
|
||
<td id="76B68240FFE8C2A4DDD5FD9CFD3DFDEB" box="[683,734,543,570]" gridcol="2" gridrow="4" pageId="29" pageNumber="30">23.4</td>
|
||
<td id="76B68240FFE8C2A4DC6EFD9CFCA0FDEB" box="[784,835,543,570]" gridcol="3" gridrow="4" pageId="29" pageNumber="30">13.0</td>
|
||
<td id="76B68240FFE8C2A4DC04FD9CFC7CFDEB" box="[890,927,543,570]" gridcol="4" gridrow="4" pageId="29" pageNumber="30">5.6</td>
|
||
<td id="76B68240FFE8C2A4DCA5FD9CFBA9FDEB" box="[987,1098,543,570]" gridcol="5" gridrow="4" pageId="29" pageNumber="30">4.53</td>
|
||
<td id="76B68240FFE8C2A4DBFEFD9CFB06FDEB" box="[1152,1253,543,570]" gridcol="6" gridrow="4" pageId="29" pageNumber="30">5.06</td>
|
||
<td id="76B68240FFE8C2A4DA65FD9CFABAFDEB" box="[1307,1369,543,570]" gridcol="7" gridrow="4" pageId="29" pageNumber="30">0.24</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="C34DBAF5FFE83D46DFC3FDF8FB58FB99" pageId="29" pageNumber="30" type="materials_examined">
|
||
<paragraph id="8BE8E97EFFE83D46DFC3FDF8FE8FFD44" blockId="29.[189,364,635,661]" box="[189,364,635,661]" pageId="29" pageNumber="30">
|
||
<heading id="D0A05E12FFE83D46DFC3FDF8FE8FFD44" bold="true" box="[189,364,635,661]" fontSize="11" level="3" pageId="29" pageNumber="30" reason="3">
|
||
<emphasis id="B923356CFFE83D46DFC3FDF8FE8FFD44" bold="true" box="[189,364,635,661]" pageId="29" pageNumber="30">Type material</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE83D46DFC3FD2AFC74FCDA" blockId="29.[189,1398,681,779]" pageId="29" pageNumber="30">
|
||
<materialsCitation id="3B3FE323FFE83D46DFC3FD2AFC74FCDA" ID-GBIF-Occurrence="3700114398" country="Germany" county="Middle Ordovician" location="Usadel" municipality="Darriwilian" pageId="29" pageNumber="30" specimenCount="1" stateProvince="Mecklenburg-Vorpommern" typeStatus="holotype">
|
||
<typeStatus id="54EC57DCFFE83D46DFC3FD2AFEC9FD12" box="[189,298,681,707]" pageId="29" pageNumber="30" type="holotype">Holotype</typeStatus>
|
||
not available for study;
|
||
<bibRefCitation id="EFC6948FFFE83D46DD25FD2AFD02FD15" author="Boll E." box="[603,737,681,708]" pageId="29" pageNumber="30" pagination="58 - 95" refId="ref45964" refString="Boll E. 1857. Beitrag zur Kenntnis der silurischen Cephalopoden im norddeutschen Diluvium und den anstehenden Lagern Schwedens. Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg 11: 58 - 95." type="journal article" year="1857">Boll (1857</bibRefCitation>
|
||
: pl. 8 fig. 25) figured
|
||
<specimenCount id="9D5122F7FFE83D46DC8AFD29FB7AFD12" box="[1012,1177,681,708]" pageId="29" pageNumber="30" type="generic">one specimen</specimenCount>
|
||
from
|
||
<location id="8E88BFA5FFE83D46DB99FD2AFADBFD12" LSID="urn:lsid:plazi:treatment:03FE5868FFE93D45DD4BFC53FD36FA9D:8E88BFA5FFE83D46DB99FD2AFADBFD12" box="[1255,1336,681,707]" country="Germany" county="Middle Ordovician" municipality="Darriwilian" name="Usadel" pageId="29" pageNumber="30" stateProvince="Mecklenburg-Vorpommern">Usadel</location>
|
||
<locationDeviation id="9A5AF05CFFE83D46DA3AFD29FE61FD36" pageId="29" pageNumber="30">near Neubrandenburg</locationDeviation>
|
||
(
|
||
<collectingRegion id="4993279CFFE83D46DEE9FD4EFD3FFD36" box="[407,732,717,743]" country="Germany" name="Mecklenburg-Vorpommern" pageId="29" pageNumber="30">Mecklenburg-Vorpommern</collectingRegion>
|
||
,
|
||
<collectingCountry id="F340A9EEFFE83D46DD90FD4EFC83FD36" box="[750,864,717,743]" name="Germany" pageId="29" pageNumber="30">Germany</collectingCountry>
|
||
), found in erratics from
|
||
<geologicalTimeScale id="F97769D5FFE83D46DBE4FD4EFAC3FD36" box="[1178,1312,717,743]" pageId="29" pageNumber="30">Pleistocene</geologicalTimeScale>
|
||
gravel (
|
||
<geologicalTimeScale id="F97769D5FFE83D46DFBBFD73FE31FCDB" box="[197,466,752,778]" pageId="29" pageNumber="30">Uhaku Regional Stage</geologicalTimeScale>
|
||
,
|
||
<geologicalTimeScale id="F97769D5FFE83D46DEA3FD73FD7AFCDB" box="[477,665,752,778]" pageId="29" pageNumber="30">late Darriwilian</geologicalTimeScale>
|
||
,
|
||
<geologicalTimeScale id="F97769D5FFE83D46DDDBFD73FC68FCDA" box="[677,907,752,779]" pageId="29" pageNumber="30">Middle Ordovician</geologicalTimeScale>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE83D46DFC3FCB2FE49FC9A" blockId="29.[189,426,817,843]" box="[189,426,817,843]" pageId="29" pageNumber="30">
|
||
<heading id="D0A05E12FFE83D46DFC3FCB2FE49FC9A" bold="true" box="[189,426,817,843]" fontSize="11" level="3" pageId="29" pageNumber="30" reason="3">
|
||
<emphasis id="B923356CFFE83D46DFC3FCB2FE49FC9A" bold="true" box="[189,426,817,843]" pageId="29" pageNumber="30">Material examined</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE83D46DFC3FCE3FC24FC10" blockId="29.[189,1399,864,961]" pageId="29" pageNumber="30">
|
||
<materialsCitation id="3B3FE323FFE83D46DFC3FCE3FDCFFC4C" ID-GBIF-Occurrence="3700114358" collectionCode="MB" collectorName="Neben" country="Germany" county="Niederfinow" location="Niederfinow" municipality="Ordovician" pageId="29" pageNumber="30" specimenCode="MB.C.11696" specimenCount="1" stateProvince="Brandenburg">
|
||
<collectingCountry id="F340A9EEFFE83D46DFC3FCE3FEB3FCAB" box="[189,336,864,890]" name="Germany" pageId="29" pageNumber="30">GERMANY</collectingCountry>
|
||
•
|
||
<specimenCount id="9D5122F7FFE83D46DE10FCE3FE26FCAB" box="[366,453,864,890]" pageId="29" pageNumber="30" type="generic">1 spec.</specimenCount>
|
||
;
|
||
<collectingRegion id="4993279CFFE83D46DEAAFCE3FD93FCAB" box="[468,624,864,890]" country="Germany" name="Brandenburg" pageId="29" pageNumber="30">Brandenburg</collectingRegion>
|
||
,
|
||
<collectingCounty id="628991F2FFE83D46DD03FCE3FCF7FCAB" box="[637,788,864,890]" pageId="29" pageNumber="30">Niederfinow</collectingCounty>
|
||
;
|
||
<geologicalTimeScale id="F97769D5FFE83D46DC5CFCE3FC4AFCAB" box="[802,937,864,890]" pageId="29" pageNumber="30">Ordovician</geologicalTimeScale>
|
||
,
|
||
<geologicalTimeScale id="F97769D5FFE83D46DCC9FCE3FA91FCAB" box="[951,1394,864,890]" pageId="29" pageNumber="30">Upper Grey Orthoceratite Limestone</geologicalTimeScale>
|
||
;
|
||
<collectorName id="26A28CA8FFE83D46DFC3FC00FEE9FC4C" box="[189,266,899,925]" pageId="29" pageNumber="30">Neben</collectorName>
|
||
1936 Coll.;
|
||
<specimenCode id="DBF14105FFE83D46DEEAFC00FDCFFC4C" box="[404,556,899,925]" pageId="29" pageNumber="30">MB.C.11696</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="3B3FE323FFE83D46DD3EFC00FC27FC10" ID-GBIF-Occurrence="3700114386" collectionCode="MB" collectorName="Neben & Krueger" country="Germany" county="Oderberg" location="Oderberg" municipality="Ordovician" pageId="29" pageNumber="30" specimenCode="MB.C.30520, MB.C.30521" specimenCount="2" stateProvince="Brandenburg">
|
||
<specimenCount id="9D5122F7FFE83D46DD3EFC00FD75FC4F" box="[576,662,899,926]" pageId="29" pageNumber="30">2 specs</specimenCount>
|
||
;
|
||
<collectingRegion id="4993279CFFE83D46DDE1FC00FCD8FC4C" box="[671,827,899,925]" country="Germany" name="Brandenburg" pageId="29" pageNumber="30">Brandenburg</collectingRegion>
|
||
,
|
||
<collectingCounty id="628991F2FFE83D46DC3AFC00FC55FC4C" box="[836,950,899,925]" pageId="29" pageNumber="30">Oderberg</collectingCounty>
|
||
;
|
||
<geologicalTimeScale id="F97769D5FFE83D46DCC1FC00FBA5FC4C" box="[959,1094,899,925]" pageId="29" pageNumber="30">Ordovician</geologicalTimeScale>
|
||
,
|
||
<geologicalTimeScale id="F97769D5FFE83D46DB31FC07FEDEFC11" pageId="29" pageNumber="30">Upper Grey Orthoceratite Limestone</geologicalTimeScale>
|
||
;
|
||
<collectorName id="26A28CA8FFE83D46DE36FC25FE76FC11" box="[328,405,934,960]" pageId="29" pageNumber="30">Neben</collectorName>
|
||
and
|
||
<collectorName id="26A28CA8FFE83D46DEB0FC24FDCDFC10" box="[462,558,935,961]" pageId="29" pageNumber="30">Krueger</collectorName>
|
||
Coll.;
|
||
<specimenCode id="DBF14105FFE83D46DD01FC25FCF9FC10" box="[639,794,934,961]" pageId="29" pageNumber="30">MB.C.30520</specimenCode>
|
||
,
|
||
<specimenCode id="DBF14105FFE83D46DC59FC25FC27FC10" box="[807,964,934,961]" pageId="29" pageNumber="30">MB.C.30521</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFE83D46DFC3FC6BFB58FB99" blockId="29.[189,1399,1000,1097]" pageId="29" pageNumber="30">
|
||
<materialsCitation id="3B3FE323FFE83D46DFC3FC6BFC58FBF7" ID-GBIF-Occurrence="3700114313" collectionCode="MB" collectorName="Neben & Krueger" country="Poland" county="Juszkowo" location="Juszkowo" municipality="Ordovician" pageId="29" pageNumber="30" specimenCode="MB.C.30522" specimenCount="1" stateProvince="West Pomerania">
|
||
<collectingCountry id="F340A9EEFFE83D46DFC3FC6BFED7FBD3" box="[189,308,1000,1026]" name="Poland" pageId="29" pageNumber="30">POLAND</collectingCountry>
|
||
•
|
||
<specimenCount id="9D5122F7FFE83D46DE1DFC6BFE20FBD3" box="[355,451,1000,1026]" pageId="29" pageNumber="30" type="generic">1 spec.</specimenCount>
|
||
;
|
||
<collectingRegion id="4993279CFFE83D46DEA4FC6BFD44FBD3" box="[474,679,1000,1026]" country="Poland" name="Zachodniopomorskie" pageId="29" pageNumber="30">West Pomerania</collectingRegion>
|
||
,
|
||
<collectingCounty id="628991F2FFE83D46DDC3FC6BFCD2FBD3" box="[701,817,1000,1026]" pageId="29" pageNumber="30">Juszkowo</collectingCounty>
|
||
(former Gischkau);
|
||
<geologicalTimeScale id="F97769D5FFE83D46DB3CFC6BFB2AFBD3" box="[1090,1225,1000,1026]" pageId="29" pageNumber="30">Ordovician</geologicalTimeScale>
|
||
,
|
||
<geologicalTimeScale id="F97769D5FFE83D46DB9EFC6BFE3CFBF4" pageId="29" pageNumber="30">Upper Grey Orthoceratite Limestone</geologicalTimeScale>
|
||
;
|
||
<collectorName id="26A28CA8FFE83D46DE95FB88FDDBFBF4" box="[491,568,1035,1061]" pageId="29" pageNumber="30">Neben</collectorName>
|
||
and
|
||
<collectorName id="26A28CA8FFE83D46DD0FFB88FD32FBF4" box="[625,721,1035,1061]" pageId="29" pageNumber="30">Krueger</collectorName>
|
||
Coll.;
|
||
<specimenCode id="DBF14105FFE83D46DC5CFB88FC58FBF7" box="[802,955,1035,1062]" pageId="29" pageNumber="30">MB.C.30522</specimenCode>
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="3B3FE323FFE83D46DCAAFB88FB54FB99" ID-GBIF-Occurrence="3700114315" collectionCode="MB" collectorName="Hoyers" country="Poland" county="Gdansk County" location="Skowarcz" municipality="Skowarcz" pageId="29" pageNumber="30" specimenCode="MB.C.11697" specimenCount="1" stateProvince="West Pomerania">
|
||
<specimenCount id="9D5122F7FFE83D46DCAAFB88FBCAFBF4" box="[980,1065,1035,1061]" pageId="29" pageNumber="30" type="generic">1 spec.</specimenCount>
|
||
;
|
||
<collectingRegion id="4993279CFFE83D46DB4BFB88FB14FBF4" box="[1077,1271,1035,1061]" country="Poland" name="Zachodniopomorskie" pageId="29" pageNumber="30">West Pomerania</collectingRegion>
|
||
,
|
||
<collectingMunicipality id="6B8C7304FFE83D46DA7DFB88FA94FBF4" box="[1283,1399,1035,1061]" pageId="29" pageNumber="30">Skowarcz</collectingMunicipality>
|
||
(former Schönwarling),
|
||
<collectingCounty id="628991F2FFE83D46DEA7FBADFD77FB99" box="[473,660,1070,1096]" pageId="29" pageNumber="30">Gdańsk County</collectingCounty>
|
||
;
|
||
<geologicalTimeScale id="F97769D5FFE83D46DDDEFBADFCCBFB99" box="[672,808,1070,1096]" pageId="29" pageNumber="30">Ordovician</geologicalTimeScale>
|
||
;
|
||
<collectorName id="26A28CA8FFE83D46DC4AFBACFC6AFB98" box="[820,905,1071,1097]" pageId="29" pageNumber="30">Hoyers</collectorName>
|
||
1912 Coll.;
|
||
<specimenCode id="DBF14105FFE83D46DB65FBADFB54FB99" box="[1051,1207,1070,1096]" pageId="29" pageNumber="30">MB.C.11697</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF28B9F6FFE83D46DFC3F8DFFC65F830" ID-DOI="http://doi.org/10.5281/zenodo.6341309" ID-Zenodo-Dep="6341309" httpUri="https://zenodo.org/record/6341309/files/figure.png" pageId="29" pageNumber="30" startId="29.[189,232,1884,1910]" targetBox="[341,1234,1279,1825]" targetPageId="29">
|
||
<paragraph id="8BE8E97EFFE83D46DFC3F8DFFC65F830" blockId="29.[188,1398,1884,2017]" pageId="29" pageNumber="30">
|
||
<emphasis id="B923356CFFE83D46DFC3F8DFFEFAF8A7" bold="true" box="[189,281,1884,1910]" pageId="29" pageNumber="30">Fig. 17.</emphasis>
|
||
<taxonomicName id="4C5792FDFFE83D46DE5EF8DEFD39F8A6" authority="(Boll, 1857)" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[288,730,1884,1911]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="29" pageNumber="30" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFE83D46DE5EF8DEFDA6F8A7" box="[288,581,1884,1911]" italics="true" pageId="29" pageNumber="30">Ancistroceras undulatum</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC6948FFFE83D46DD2AF8DFFD32F8A6" author="Boll E." box="[596,721,1884,1911]" pageId="29" pageNumber="30" pagination="58 - 95" refId="ref45964" refString="Boll E. 1857. Beitrag zur Kenntnis der silurischen Cephalopoden im norddeutschen Diluvium und den anstehenden Lagern Schwedens. Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg 11: 58 - 95." type="journal article" year="1857">Boll, 1857</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from the Upper Grey Orthoceratite Limestone; specimen MB.C.11697a (Hoyers 1912 Coll.) from Skowarcz (former Schönwarling); previously figured by
|
||
<bibRefCitation id="EFC6948FFFE83D46DA61F803FEE5F86C" author="Foerste A. F." pageId="29" pageNumber="30" pagination="265 - 381" refId="ref46835" refString="Foerste A. F. 1930. Three studies of cephalopods. Denison University Bulletin, Journal of the Scientific Laboratories 23: 265 - 381." type="journal article" year="1930">Foerste (1930</bibRefCitation>
|
||
: pl. 41 fig. 1); dorsal, lateral and ventral views. Note imprints of the vascular system near the apex visible in the photograph on the left. Scale bar units = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C34DBAF5FFEB3D45DFC3FE8BFCD2FDF5" pageId="30" pageNumber="31" type="description">
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FE8BFEADFEF3" blockId="30.[189,334,264,290]" box="[189,334,264,290]" pageId="30" pageNumber="31">
|
||
<heading id="D0A05E12FFEB3D45DFC3FE8BFEADFEF3" bold="true" box="[189,334,264,290]" fontSize="11" level="3" pageId="30" pageNumber="31" reason="3">
|
||
<emphasis id="B923356CFFEB3D45DFC3FE8BFEADFEF3" bold="true" box="[189,334,264,290]" pageId="30" pageNumber="31">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FEB4FCD2FDF5" blockId="30.[188,1400,311,548]" pageId="30" pageNumber="31">
|
||
The
|
||
<specimenCount id="9D5122F7FFEB3D45DF88FEB4FE4BFE80" box="[246,424,311,337]" pageId="30" pageNumber="31" type="generic">five specimens</specimenCount>
|
||
are fragments of the uncoiled parts of conchs (only the very end of the coiled parts are preserved). The conchs expand with angles of 25–27° (
|
||
<figureCitation id="136CF5FBFFEB3D45DCAFFED9FBA1FEA5" box="[977,1090,346,372]" captionStart="Fig" captionStartId="32.[189,232,1947,1973]" captionTargetBox="[419,1169,1316,1905]" captionTargetId="figure-395@32.[416,1172,1312,1909]" captionTargetPageId="32" captionText="Fig. 19. Conch expansion rates (A) and siphuncle diameter rates (B) in species of Ancistroceras Boll, 1857." figureDoi="http://doi.org/10.5281/zenodo.6341313" httpUri="https://zenodo.org/record/6341313/files/figure.png" pageId="30" pageNumber="31">Fig. 19A</figureCitation>
|
||
). The largest specimen is MB.C.30520, which attains
|
||
<quantity id="4CAF449BFFEB3D45DD79FEFEFDB9FE49" box="[519,602,381,408]" metricMagnitude="-2" metricUnit="m" metricValue="5.7" pageId="30" pageNumber="31" unit="mm" value="57.0">57 mm</quantity>
|
||
whorl height; at this size, the whorl profile is circular with centrally located siphuncle and an SDR of 0.13 (
|
||
<figureCitation id="136CF5FBFFEB3D45DDEEFE22FD1EFE6A" box="[656,765,417,443]" captionStart="Fig" captionStartId="32.[189,232,1947,1973]" captionTargetBox="[419,1169,1316,1905]" captionTargetId="figure-395@32.[416,1172,1312,1909]" captionTargetPageId="32" captionText="Fig. 19. Conch expansion rates (A) and siphuncle diameter rates (B) in species of Ancistroceras Boll, 1857." figureDoi="http://doi.org/10.5281/zenodo.6341313" httpUri="https://zenodo.org/record/6341313/files/figure.png" pageId="30" pageNumber="31">Fig. 19B</figureCitation>
|
||
). The shell ornament is preserved in all specimens. It consists of annuli (up to
|
||
<quantity id="4CAF449BFFEB3D45DEA6FE47FDD2FE0F" box="[472,561,452,479]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="30" pageNumber="31" unit="mm" value="3.5">3.5 mm</quantity>
|
||
apart), which bear raised pairs of lirae (up to
|
||
<quantity id="4CAF449BFFEB3D45DB42FE47FB9DFE0F" box="[1084,1150,452,478]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="30" pageNumber="31" unit="mm" value="1.0">1 mm</quantity>
|
||
apart) on their crests. The ornament elements form a ventral sinus, lateral sinuses and a dorsal projection that is roof-shaped and flanked by low dorsolateral sinuses (
|
||
<figureCitation id="136CF5FBFFEB3D45DDE5FD89FCC7FDF5" box="[667,804,522,548]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="29.[189,232,1884,1910]" captionStartId-1="30.[189,232,1884,1910]" captionTargetBox-0="[341,1234,1279,1825]" captionTargetBox-1="[295,1293,1442,1845]" captionTargetId-0="figure-202@29.[339,1249,1277,1845]" captionTargetId-1="figure-353@30.[295,1293,1442,1845]" captionTargetPageId-0="29" captionTargetPageId-1="30" captionText-0="Fig. 17. Ancistroceras undulatum (Boll, 1857) from the Upper Grey Orthoceratite Limestone; specimen MB.C.11697a (Hoyers 1912 Coll.) from Skowarcz (former Schönwarling); previously figured by Foerste (1930: pl. 41 fig. 1); dorsal, lateral and ventral views. Note imprints of the vascular system near the apex visible in the photograph on the left. Scale bar units = 1 mm." captionText-1="Fig. 18. Ancistroceras undulatum (Boll, 1857), lirae course in selected specimens. A. Specimen MB.C.30522 (Neben & Krueger Coll.) from Juszkowo (former Gischkau), Gdańsk County (Pomerania, Poland), at wh = 10 mm. B. The same specimen, at wh = 27 mm. C. Specimen MB.C.30521 (Neben & Krueger Coll.) from Oderberg (Brandenburg), at wh = 18 mm. Scale bar units = 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.6341309" figureDoi-1="http://doi.org/10.5281/zenodo.6341311" httpUri-0="https://zenodo.org/record/6341309/files/figure.png" httpUri-1="https://zenodo.org/record/6341311/files/figure.png" pageId="30" pageNumber="31">Figs 17–18</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34DBAF5FFEB3D45DFC3FDCFFABDFBE0" pageId="30" pageNumber="31" type="discussion">
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FDCFFECCFDB7" blockId="30.[189,303,588,614]" box="[189,303,588,614]" pageId="30" pageNumber="31">
|
||
<heading id="D0A05E12FFEB3D45DFC3FDCFFECCFDB7" bold="true" box="[189,303,588,614]" fontSize="11" level="3" pageId="30" pageNumber="31" reason="3">
|
||
<emphasis id="B923356CFFEB3D45DFC3FDCFFECCFDB7" bold="true" box="[189,303,588,614]" pageId="30" pageNumber="31">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FDF8FC3CFCF0" blockId="30.[189,1399,634,801]" pageId="30" pageNumber="31">
|
||
<taxonomicName id="4C5792FDFFEB3D45DFC3FDF8FE0AFD45" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[189,489,634,661]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFEB3D45DFC3FDF8FE0AFD45" box="[189,489,634,661]" italics="true" pageId="30" pageNumber="31">Ancistroceras undulatum</emphasis>
|
||
</taxonomicName>
|
||
is very similar to
|
||
<taxonomicName id="4C5792FDFFEB3D45DDA5FDF8FC94FD45" box="[731,887,634,661]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="species" species="barrandei">
|
||
<emphasis id="B923356CFFEB3D45DDA5FDF8FC94FD45" box="[731,887,634,661]" italics="true" pageId="30" pageNumber="31">A. barrandei</emphasis>
|
||
</taxonomicName>
|
||
(described below), from which it differs chiefly in the weaker curvature at the end of the coiled part of the conch (
|
||
<bibRefCitation id="EFC6948FFFEB3D45DB6CFD1EFA88FD69" author="Aubrechtova M. & Meidla T." box="[1042,1387,669,696]" pageId="30" pageNumber="31" pagination="267 - 296" refId="ref45438" refString="Aubrechtova M. & Meidla T. 2020. Lituitid cephalopods from the upper Darriwilian and basal Sandbian (Middle - Upper Ordovician) of Estonia. GFF 142 (4): 267 - 296. https: // doi. org / 10.1080 / 11035897.2020.1762723" type="journal article" year="2020">Aubrechtová & Meidla 2020</bibRefCitation>
|
||
). However, the present material reveals further differences in the shell ornament: the dorsal projection is roof-shaped, flanked by low dorsolateral sinuses in
|
||
<taxonomicName id="4C5792FDFFEB3D45DC61FD67FC5DFD2F" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[799,958,740,766]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFEB3D45DC61FD67FC5DFD2F" box="[799,958,740,766]" italics="true" pageId="30" pageNumber="31">A. undulatum</emphasis>
|
||
</taxonomicName>
|
||
. By contrast, the dorsal projection in
|
||
<taxonomicName id="4C5792FDFFEB3D45DFC0FC84FEB0FCF0" box="[190,339,775,801]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="species" species="barrandei">
|
||
<emphasis id="B923356CFFEB3D45DFC0FC84FEB0FCF0" box="[190,339,775,801]" italics="true" pageId="30" pageNumber="31">A. barrandei</emphasis>
|
||
</taxonomicName>
|
||
is continuously rounded and lacks dorsolateral sinuses.
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FCCBFDA9FC78" blockId="30.[189,1399,840,937]" pageId="30" pageNumber="31">
|
||
Specimen MB.C.11687 is the largest
|
||
<taxonomicName id="4C5792FDFFEB3D45DDFFFCCAFCC0FCB2" authorityName="Boll" authorityYear="1857" box="[641,803,841,867]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B923356CFFEB3D45DDFFFCCAFCC0FCB2" box="[641,803,841,867]" italics="true" pageId="30" pageNumber="31">Ancistroceras</emphasis>
|
||
</taxonomicName>
|
||
in the collection with the length of
|
||
<quantity id="4CAF449BFFEB3D45DBA0FCCBFAA1FCB2" box="[1246,1346,840,867]" metricMagnitude="-1" metricUnit="m" metricValue="2.26" pageId="30" pageNumber="31" unit="mm" value="226.0">226 mm</quantity>
|
||
and maximum whorl height of
|
||
<quantity id="4CAF449BFFEB3D45DE87FCEFFDACFC57" box="[505,591,876,902]" metricMagnitude="-2" metricUnit="m" metricValue="4.9" pageId="30" pageNumber="31" unit="mm" value="49.0">49 mm</quantity>
|
||
. The conch is, however, incompletely preserved and the specimen is thus assigned to
|
||
<taxonomicName id="4C5792FDFFEB3D45DEFEFC0CFDA0FC78" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[384,579,911,937]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFEB3D45DEFEFC0CFE7AFC78" box="[384,409,911,937]" italics="true" pageId="30" pageNumber="31">A.</emphasis>
|
||
cf.
|
||
<emphasis id="B923356CFFEB3D45DEB8FC0CFDA0FC78" box="[454,579,911,937]" italics="true" pageId="30" pageNumber="31">undulatum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FC53FABDFBE0" blockId="30.[187,1399,976,1073]" pageId="30" pageNumber="31">
|
||
A regular network of radial lines and impressions is preserved in the posterior surface of cameral deposits in the specimen MB.C.11696. These were interpreted as remains of a vascular system by
|
||
<bibRefCitation id="EFC6948FFFEB3D45DBBEFC70FEBCFBE0" author="Aubrechtova M. & Meidla T." pageId="30" pageNumber="31" pagination="267 - 296" refId="ref45438" refString="Aubrechtova M. & Meidla T. 2020. Lituitid cephalopods from the upper Darriwilian and basal Sandbian (Middle - Upper Ordovician) of Estonia. GFF 142 (4): 267 - 296. https: // doi. org / 10.1080 / 11035897.2020.1762723" type="journal article" year="2020">Aubrechtová & Meidla (2020</bibRefCitation>
|
||
: fig. 5f–g). The same structures are found also in the specimen MB.C.11697a (
|
||
<figureCitation id="136CF5FBFFEB3D45DB87FB94FAB3FBE0" box="[1273,1360,1047,1073]" captionStart="Fig" captionStartId="29.[189,232,1884,1910]" captionTargetBox="[341,1234,1279,1825]" captionTargetId="figure-202@29.[339,1249,1277,1845]" captionTargetPageId="29" captionText="Fig. 17. Ancistroceras undulatum (Boll, 1857) from the Upper Grey Orthoceratite Limestone; specimen MB.C.11697a (Hoyers 1912 Coll.) from Skowarcz (former Schönwarling); previously figured by Foerste (1930: pl. 41 fig. 1); dorsal, lateral and ventral views. Note imprints of the vascular system near the apex visible in the photograph on the left. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.6341309" httpUri="https://zenodo.org/record/6341309/files/figure.png" pageId="30" pageNumber="31">Fig. 17</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34DBAF5FFEB3D45DFC3FBDBFD36FA9D" pageId="30" pageNumber="31" type="materials_examined">
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FBDBFD21FBA3" blockId="30.[189,706,1112,1138]" box="[189,706,1112,1138]" pageId="30" pageNumber="31">
|
||
<heading id="D0A05E12FFEB3D45DFC3FBDBFD21FBA3" bold="true" box="[189,706,1112,1138]" fontSize="11" level="3" pageId="30" pageNumber="31" reason="3">
|
||
<emphasis id="B923356CFFEB3D45DFC3FBDBFD21FBA3" bold="true" box="[189,706,1112,1138]" pageId="30" pageNumber="31">Geographic and stratigraphic occurrence</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FB04FC5CFB39" blockId="30.[189,1399,1159,1256]" pageId="30" pageNumber="31">
|
||
<collectingCountry id="F340A9EEFFEB3D45DFC3FB04FEFEFB70" box="[189,285,1159,1185]" name="Norway" pageId="30" pageNumber="31">Norway</collectingCountry>
|
||
,
|
||
<collectingCountry id="F340A9EEFFEB3D45DE56FB04FE6BFB70" box="[296,392,1159,1185]" name="Sweden" pageId="30" pageNumber="31">Sweden</collectingCountry>
|
||
,
|
||
<collectingCountry id="F340A9EEFFEB3D45DEEAFB04FE0FFB70" box="[404,492,1159,1185]" name="Estonia" pageId="30" pageNumber="31">Estonia</collectingCountry>
|
||
(in situ) and northern
|
||
<collectingCountry id="F340A9EEFFEB3D45DD8AFB04FC81FB70" box="[756,866,1159,1185]" name="Germany" pageId="30" pageNumber="31">Germany</collectingCountry>
|
||
, northern
|
||
<collectingCountry id="F340A9EEFFEB3D45DCA6FB04FBCAFB70" box="[984,1065,1159,1185]" name="Poland" pageId="30" pageNumber="31">Poland</collectingCountry>
|
||
and the
|
||
<collectingRegion id="4993279CFFEB3D45DBF0FB04FA94FB70" box="[1166,1399,1159,1185]" country="Russia" name="Kaliningrad" pageId="30" pageNumber="31">Kaliningrad Region</collectingRegion>
|
||
(
|
||
<collectingCountry id="F340A9EEFFEB3D45DFBBFB29FEF4FB14" box="[197,279,1194,1221]" name="Russia" pageId="30" pageNumber="31">Russia</collectingCountry>
|
||
) (in erratics within Pleistocene gravels); Lasnamägi, Uhaku and early Kukruse regional stages (Darriwilian to early Sandbian, Middle to early Late Ordovician).
|
||
</paragraph>
|
||
<paragraph id="8BE8E97EFFEB3D45DFC3FA8CFD36FA9D" blockId="30.[189,1399,1294,1356]" pageId="30" pageNumber="31">
|
||
<taxonomicName id="4C5792FDFFEB3D45DFC3FA8CFE02FAF9" baseAuthorityName="Boll" baseAuthorityYear="1857" box="[189,481,1294,1321]" class="Cephalopoda" family="Lituitidae" genus="Ancistroceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="30" pageNumber="31" phylum="Mollusca" rank="species" species="undulatum">
|
||
<emphasis id="B923356CFFEB3D45DFC3FA8CFE02FAF9" box="[189,481,1294,1321]" italics="true" pageId="30" pageNumber="31">Ancistroceras undulatum</emphasis>
|
||
</taxonomicName>
|
||
is a stratigraphically significant species in Baltoscandia indicating the Uhakuan age (e.g.,
|
||
<bibRefCitation id="EFC6948FFFEB3D45DE4EFAB1FE0FFA9D" author="Jaanusson V." box="[304,492,1330,1356]" pageId="30" pageNumber="31" pagination="207 - 288" refId="ref47097" refString="Jaanusson V. 1960. The Viruan (Middle Ordovician) of Oland. Bulletin of the Geological Institutions of the University of Uppsala 38: 207 - 288." type="journal article" year="1960">Jaanusson 1960</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC6948FFFEB3D45DE86FAB1FD2AFA9D" author="Evans D. H. & King A. H. & Histon K. & Cichowolski M." box="[504,713,1330,1356]" pageId="30" pageNumber="31" pagination="7 - 22" refId="ref46553" refString="Evans D. H., King A. H., Histon K. & Cichowolski M. 2014. Nautiloid cephalopods - a review of their use and potential in biostratigraphy. Denisia 32: 7 - 22." type="journal article" year="2014">
|
||
Evans
|
||
<emphasis id="B923356CFFEB3D45DD39FAB1FD61FA9D" box="[583,642,1330,1356]" italics="true" pageId="30" pageNumber="31">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |