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<document id="47B08B670A369960D6503B6E842ED961" ID-DOI="10.5852/ejt.2024.921.2413" ID-ISSN="2118-9773" ID-Zenodo-Dep="10590243" ID-ZooBank="80B3C408-DD2C-4373-96AE-15F067D723F8" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="juliana" checkinTime="1706610496547" checkinUser="plazi" docAuthor="Bockwinkel, Jürgen &amp; Korn, Dieter" docDate="2024" docId="03D987F22926F64DFDB0220D7049FE18" docLanguage="en" docName="EJT.2024.921.1-35.pdf" docOrigin="European Journal of Taxonomy 921 (1)" docSource="https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2413/10641" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Maenioceras mzerrebense Bockwinkel &amp; Korn 2024, sp. nov." docType="treatment" docUuid="99A40866-EEC7-4B6C-90DC-E6F00D6C3E8F" docUuidSource="ZooBank" docVersion="5" lastPageNumber="11" masterDocId="FFE0FF8A292EF647FFFB212F7550FF8C" masterDocTitle="Ammonoids of the Middle Devonian family Maenioceratidae in the Anti-Atlas of Morocco" masterLastPageNumber="35" masterPageNumber="1" pageNumber="9" updateTime="1706631334240" 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="8A98429D5E6498864C5ECC22CD68852A">Ammonoids of the Middle Devonian family Maenioceratidae in the Anti-Atlas of Morocco</mods:title>
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<mods:name id="13DB04B0D0E269A3BB3512DA83D0D04A" type="personal">
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<mods:namePart id="0B01CFB8053D1EB16B2C545BB6ABB56F">Bockwinkel, Jürgen</mods:namePart>
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<mods:affiliation id="BA8CB834811370B249D7263AE874D4FA">Dechant-Fein-Strasse 22, 51375 Leverkusen, Germany.</mods:affiliation>
<mods:nameIdentifier id="01201366E5AA4CE60E9FABC1C86F8668" type="email">j.bockwinkel@t-online.de</mods:nameIdentifier>
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<mods:namePart id="DE756AE7A99742DA0419163975875164">Korn, Dieter</mods:namePart>
<mods:nameIdentifier id="5032CEA9961ED117F785C1E3F3534B1F" type="LSID">286CA4F3-7EBC-4AEF-A66A-B2508D001367</mods:nameIdentifier>
<mods:affiliation id="0BB13937A037B770197D718A92FAFD69">Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.</mods:affiliation>
<mods:nameIdentifier id="28F55E214452C9E8036BB7CECC3BDBD6" type="email">dieter.korn@mfn.berlin</mods:nameIdentifier>
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<mods:title id="FC7FB5DD90425D8DE847629F35BD86E1">European Journal of Taxonomy</mods:title>
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<mods:part id="51EFFE81414262D11F7C4C015076D19E">
<mods:date id="B73A05F438C983B97151D750C35675E0">2024</mods:date>
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<mods:number id="9CF99F7C55308659AB64AAA7A94923D8">2024-01-30</mods:number>
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<mods:number id="99BAA6618FF87BF18C088A85C7A5F0CC">921</mods:number>
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<mods:number id="AB05F6A99B589828A9F3D142BE98B820">1</mods:number>
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<treatment id="03D987F22926F64DFDB0220D7049FE18" LSID="urn:lsid:zoobank.org:act:99A40866-EEC7-4B6C-90DC-E6F00D6C3E8F" httpUri="http://treatment.plazi.org/id/03D987F22926F64DFDB0220D7049FE18" lastPageId="10" lastPageNumber="11" pageId="8" pageNumber="9">
<subSubSection id="C36A656F2926F64FFDB0220D76B9FCB1" box="[587,1001,802,829]" pageId="8" pageNumber="9" type="nomenclature">
<paragraph id="8BCF36E42926F64FFDB0220D76B9FCB1" blockId="8.[363,1225,802,897]" box="[587,1001,802,829]" pageId="8" pageNumber="9">
<heading id="D08781882926F64FFDB0220D76B9FCB1" box="[587,1001,802,829]" centered="true" fontSize="11" level="2" pageId="8" pageNumber="9" reason="2">
<taxonomicName id="4C704D672926F64FFDB0220D76D7FCB1" authority="Bockwinkel &amp; Korn, 2024" authorityName="Bockwinkel &amp; Korn" authorityYear="2024" box="[587,903,802,829]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" order="Agoniatitida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="mzerrebense" status="sp. nov.">
<emphasis id="B904EAF62926F64FFDB0220D76D7FCB1" bold="true" box="[587,903,802,829]" italics="true" pageId="8" pageNumber="9">Maenioceras mzerrebense</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237578D2926F64FFC75220C76B9FCB1" box="[910,1001,803,829]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
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<subSubSection id="C36A656F2926F64FFE90226B763FFC0D" pageId="8" pageNumber="9" type="description">
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<uri id="FFE13AE62926F64FFE90226B7199FCD2" box="[363,1225,836,862]" pageId="8" pageNumber="9">
urn:lsid:zoobank.org:act:
<uuid id="FFD60C312926F64FFD72226B7199FCD2" box="[649,1225,836,862]" pageId="8" pageNumber="9">99A40866-EEC7-4B6C-90DC-E6F00D6C3E8F</uuid>
</uri>
</paragraph>
<paragraph id="8BCF36E42926F64FFD3E2249763FFC0D" blockId="8.[363,1225,802,897]" box="[709,879,870,897]" pageId="8" pageNumber="9">
<figureCitation id="134B2A612926F64FFD3E2249765BFC0D" box="[709,779,870,897]" captionStart="Fig" captionStartId="8.[189,232,1892,1918]" captionTargetBox="[189,1396,1369,1846]" captionTargetId="figure-305@8.[189,1399,1364,1846]" captionTargetPageId="8" captionText="Fig. 5. Maenioceras mzerrebense sp. nov. from Oued Mzerreb-W, bed 6. A. Paratype MB.C.31950.2. B. Holotype MB.C.31950.1. C. Paratype MB.C.31950.3. D. Paratype MB.C.31950.4. E. Holotype MB.C.31950.1; suture line at wh = 3.8 mm. F. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="8" pageNumber="9">Fig. 5</figureCitation>
;
<tableCitation id="C6F2035F2926F64FFCE32249763FFC0D" box="[792,879,870,897]" captionStart="Table 2" captionStartId="9.[189,259,265,291]" captionTargetPageId="9" captionText="Table 2. Conch dimensions (in mm) and ratios of Maenioceras mzerrebense sp. nov." httpUri="http://table.plazi.org/id/DF0F666C2927F64EFF46202671CFFEA8" pageId="8" pageNumber="9" tableUuid="DF0F666C2927F64EFF46202671CFFEA8">Table 2</tableCitation>
</paragraph>
</subSubSection>
<subSubSection id="C36A656F2926F64FFF4622887135FC4D" box="[189,1125,935,961]" pageId="8" pageNumber="9" type="reference_group">
<paragraph id="8BCF36E42926F64FFF4622887135FC4D" blockId="8.[189,1125,935,961]" box="[189,1125,935,961]" pageId="8" pageNumber="9">
<treatmentCitationGroup id="AB6011CA2926F64FFF4622887135FC4D" box="[189,1125,935,961]" pageId="8" pageNumber="9">
?
<taxonomicName id="4C704D672926F64FFF2A22877771FC4D" ID-CoL="3XFNN" box="[209,545,935,961]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" isUncertain="true" kingdom="Animalia" order="Agoniatitida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="terebratum">
<emphasis id="B904EAF62926F64FFF2A2287743AFC4D" box="[209,362,936,961]" italics="true" pageId="8" pageNumber="9">Maenioceras</emphasis>
aff.
<emphasis id="B904EAF62926F64FFE5B22887771FC4D" box="[416,545,935,961]" italics="true" pageId="8" pageNumber="9">terebratum</emphasis>
</taxonomicName>
–
<treatmentCitation id="0AD110F52926F64FFDC6228876E9FC4D" author="Aboussalam Z. S. &amp; Becker R. T." box="[573,953,935,961]" page="89" pageId="8" pageNumber="9" year="2001">
<bibRefCitation id="EFE14B152926F64FFDC6228876E9FC4D" author="Aboussalam Z. S. &amp; Becker R. T." box="[573,953,935,961]" pageId="8" pageNumber="9" pagination="63 - 99" refId="ref15947" refString="Aboussalam Z. S. &amp; Becker R. T. 2001. Prospects for an upper Givetian substage. Mitteilungen aus dem Museum fur Naturkunde in Berlin, Geowissenschaftliche Reihe 4: 63 - 99. https: // doi. org / 10.1002 / mmng. 4860040107" type="journal article" year="2001">Aboussalam &amp; Becker 2001: 89</bibRefCitation>
</treatmentCitation>
, pl. 1 figs 8–9.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C36A656F2926F64FFF4622C87132FB77" pageId="8" pageNumber="9" type="diagnosis">
<paragraph id="8BCF36E42926F64FFF4622C87466FB8D" blockId="8.[189,310,999,1025]" box="[189,310,999,1025]" pageId="8" pageNumber="9">
<heading id="D08781882926F64FFF4622C87466FB8D" bold="true" box="[189,310,999,1025]" fontSize="11" level="3" pageId="8" pageNumber="9" reason="3">
<emphasis id="B904EAF62926F64FFF4622C87466FB8D" bold="true" box="[189,310,999,1025]" pageId="8" pageNumber="9">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8BCF36E42926F64FFF46253A7132FB77" blockId="8.[188,1399,1045,1282]" pageId="8" pageNumber="9">
Species of
<taxonomicName id="4C704D672926F64FFEC725397485FBA3" authorityName="Schindewolf" authorityYear="1933" box="[316,469,1046,1071]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" pageId="8" pageNumber="9" phylum="Mollusca" rank="genus">
<emphasis id="B904EAF62926F64FFEC725397485FBA3" box="[316,469,1046,1071]" italics="true" pageId="8" pageNumber="9">Maenioceras</emphasis>
</taxonomicName>
with thinly pachyconic and subinvolute conch at
<quantity id="4C889B012926F64FFBE2253A710CFBA3" box="[1049,1116,1045,1071]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="8" pageNumber="9" unit="mm" value="8.0">8 mm</quantity>
dm (ww/dm ~0.65; uw/ dm ~ 0.30); conch thickly discoidal and subinvolute at
<quantity id="4C889B012926F64FFCB2251876CEFBDD" box="[841,926,1079,1105]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="8" pageNumber="9" unit="mm" value="13.0">13 mm</quantity>
dm (ww/dm~ 0.55; uw/dm~ 0.25) with weakly depressed whorl profile (ww/wh~ 1.15) and moderately high coiling rate (WER ~1.80). Whorl profile at
<quantity id="4C889B012926F64FFEC8255474D9FB1A" box="[307,393,1147,1174]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="8" pageNumber="9" unit="mm" value="13.0">13 mm</quantity>
conch diameter horseshoe-shaped with convex, weakly convergent flanks, rounded ventrolateral shoulder and convex venter. Ventrolateral shoulder with a very faint spiral groove. Growth lines coarse, lamellar. Suture line with very wide external lobe, very shallow, asymmetrically rounded E
<subScript id="17F434A12926F64FFF3425DB7588FA8E" attach="left" box="[207,216,1268,1282]" fontSize="6" pageId="8" pageNumber="9">2</subScript>
lobe, narrowly rounded ventrolateral saddle and blunt, V-shaped lateral lobe.
</paragraph>
</subSubSection>
<caption id="DF0F666C2926F64FFF46264B7458F865" ID-DOI="http://doi.org/10.5281/zenodo.10590253" ID-Zenodo-Dep="10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="8" pageNumber="9" startId="8.[189,232,1892,1918]" targetBox="[189,1396,1369,1846]" targetPageId="8">
<paragraph id="8BCF36E42926F64FFF46264B7458F865" blockId="8.[189,1399,1892,2025]" pageId="8" pageNumber="9">
<emphasis id="B904EAF62926F64FFF46264B745DF8F3" bold="true" box="[189,269,1892,1919]" pageId="8" pageNumber="9">Fig. 5.</emphasis>
<taxonomicName id="4C704D672926F64FFEED2649771BF8F3" authority="Bockwinkel &amp; Korn, 2024" authorityName="Bockwinkel &amp; Korn" authorityYear="2024" box="[278,587,1893,1919]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="mzerrebense" status="sp. nov.">
<emphasis id="B904EAF62926F64FFEED2649771BF8F3" box="[278,587,1893,1919]" italics="true" pageId="8" pageNumber="9">Maenioceras mzerrebense</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237578D2926F64FFDAF264A77E0F8F3" box="[596,688,1893,1919]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
from Oued Mzerreb-W, bed 6.
<emphasis id="B904EAF62926F64FFBD6264B7111F8F2" bold="true" box="[1069,1089,1892,1918]" pageId="8" pageNumber="9">A</emphasis>
. Paratype MB.C.31950.2.
<emphasis id="B904EAF62926F64FFF4426A77581F82E" bold="true" box="[191,209,1928,1954]" pageId="8" pageNumber="9">B</emphasis>
. Holotype MB.C.31950.1.
<emphasis id="B904EAF62926F64FFDD126A7776FF82E" bold="true" box="[554,575,1928,1954]" pageId="8" pageNumber="9">C</emphasis>
. Paratype MB.C.31950.3.
<emphasis id="B904EAF62926F64FFC7D26A776CBF82E" bold="true" box="[902,923,1928,1954]" pageId="8" pageNumber="9">D</emphasis>
. Paratype MB.C.31950.4.
<emphasis id="B904EAF62926F64FFB1826A771A7F82E" bold="true" box="[1251,1271,1928,1954]" pageId="8" pageNumber="9">E</emphasis>
. Holotype MB.C.31950.1; suture line at wh = 3.8 mm.
<emphasis id="B904EAF62926F64FFD3926847784F849" bold="true" box="[706,724,1963,1989]" pageId="8" pageNumber="9">F</emphasis>
. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm.
</paragraph>
</caption>
<caption id="DF0F666C2927F64EFF46202671CFFEA8" ID-Table-UUID="DF0F666C2927F64EFF46202671CFFEA8" box="[189,1183,265,292]" httpUri="http://table.plazi.org/id/DF0F666C2927F64EFF46202671CFFEA8" pageId="9" pageNumber="10" startId="9.[189,259,265,291]" targetBox="[202,1371,341,592]" targetIsTable="true" targetPageId="9">
<paragraph id="8BCF36E42927F64EFF46202671CFFEA8" blockId="9.[189,1183,265,292]" box="[189,1183,265,292]" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFF4620267470FEAF" bold="true" box="[189,288,265,291]" pageId="9" pageNumber="10">Table 2.</emphasis>
Conch dimensions (in mm) and ratios of
<taxonomicName id="4C704D672927F64EFCF22025716DFEAF" authority="Bockwinkel &amp; Korn, 2024" authorityName="Bockwinkel &amp; Korn" authorityYear="2024" box="[777,1085,265,291]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" pageId="9" pageNumber="10" phylum="Mollusca" rank="species" species="mzerrebense" status="sp. nov.">
<emphasis id="B904EAF62927F64EFCF22025716DFEAF" box="[777,1085,265,291]" italics="true" pageId="9" pageNumber="10">Maenioceras mzerrebense</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237578D2927F64EFBBF202571CFFEA8" box="[1092,1183,266,292]" pageId="9" pageNumber="10" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</caption>
<paragraph id="8BCF36E42927F64EFF1D207A700BFDDC" pageId="9" pageNumber="10">
<table id="F970C444292709B8FF31207A700BFDDC" box="[202,1371,341,592]" gridcols="11" gridrows="6" pageId="9" pageNumber="10">
<tr id="354034A6292709B8FF31207A700BFEE2" box="[202,1371,341,366]" gridrow="0" pageId="9" pageNumber="10">
<th id="76915DDA292709B8FF31207A743AFEE2" box="[202,362,341,366]" gridcol="0" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFF1D207A741FFEE1" bold="true" box="[230,335,341,365]" pageId="9" pageNumber="10">specimen</emphasis>
</th>
<th id="76915DDA292709B8FE6B207A74EFFEE2" box="[400,447,341,366]" gridcol="1" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFE6E207974EAFEE2" bold="true" box="[405,442,342,366]" pageId="9" pageNumber="10">dm</emphasis>
</th>
<th id="76915DDA292709B8FE08207A774AFEE2" box="[499,538,341,366]" gridcol="2" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFE082079774AFEE2" bold="true" box="[499,538,342,366]" pageId="9" pageNumber="10">ww</emphasis>
</th>
<th id="76915DDA292709B8FDA3207A772AFEE2" box="[600,634,341,366]" gridcol="3" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFDA32079772AFEE2" bold="true" box="[600,634,342,366]" pageId="9" pageNumber="10">wh</emphasis>
</th>
<th id="76915DDA292709B8FD40207A778DFEE2" box="[699,733,341,366]" gridcol="4" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFD402079778DFEE2" bold="true" box="[699,733,342,366]" pageId="9" pageNumber="10">uw</emphasis>
</th>
<th id="76915DDA292709B8FCED207A7667FEE2" box="[790,823,341,366]" gridcol="5" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFCE220797665FEE2" bold="true" box="[793,821,342,366]" pageId="9" pageNumber="10">ah</emphasis>
</th>
<th id="76915DDA292709B8FC9F207A76E7FEE2" box="[868,951,341,366]" gridcol="6" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFC9F207A76E7FEE1" bold="true" box="[868,951,341,365]" pageId="9" pageNumber="10">ww/dm</emphasis>
</th>
<th id="76915DDA292709B8FC2C207A7177FEE2" box="[983,1063,341,366]" gridcol="7" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFC2C207A7177FEE1" bold="true" box="[983,1063,341,365]" pageId="9" pageNumber="10">ww/wh</emphasis>
</th>
<th id="76915DDA292709B8FBBD207A71C4FEE2" box="[1094,1172,341,366]" gridcol="8" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFBBD207A71C4FEE1" bold="true" box="[1094,1172,341,365]" pageId="9" pageNumber="10">uw/dm</emphasis>
</th>
<th id="76915DDA292709B8FB40207A71ABFEE2" box="[1211,1275,341,366]" gridcol="9" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFB40207971ABFEE2" bold="true" box="[1211,1275,342,366]" pageId="9" pageNumber="10">WER</emphasis>
</th>
<th id="76915DDA292709B8FAD7207A700BFEE2" box="[1324,1371,341,366]" gridcol="10" gridrow="0" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFAD72079700BFEE2" bold="true" box="[1324,1371,342,366]" pageId="9" pageNumber="10">IZR</emphasis>
</th>
</tr>
<tr id="354034A6292709B8FF3120AF700BFE17" box="[202,1371,384,411]" gridrow="1" pageId="9" pageNumber="10">
<th id="76915DDA292709B8FF3120AF743AFE17" box="[202,362,384,411]" gridcol="0" gridrow="1" pageId="9" pageNumber="10">MB.C.31950.2</th>
<td id="76915DDA292709B8FE6B20AF74EFFE17" box="[400,447,384,411]" gridcol="1" gridrow="1" pageId="9" pageNumber="10">12.6</td>
<td id="76915DDA292709B8FE0820AF774AFE17" box="[499,538,384,411]" gridcol="2" gridrow="1" pageId="9" pageNumber="10">6.9</td>
<td id="76915DDA292709B8FDA320AF772AFE17" box="[600,634,384,411]" gridcol="3" gridrow="1" pageId="9" pageNumber="10">5.9</td>
<td id="76915DDA292709B8FD4020AF778DFE17" box="[699,733,384,411]" gridcol="4" gridrow="1" pageId="9" pageNumber="10">2.8</td>
<td id="76915DDA292709B8FCED20AF7667FE17" box="[790,823,384,411]" gridcol="5" gridrow="1" pageId="9" pageNumber="10">3.2</td>
<td id="76915DDA292709B8FC9F20AF76E7FE17" box="[868,951,384,411]" gridcol="6" gridrow="1" pageId="9" pageNumber="10">0.55</td>
<td id="76915DDA292709B8FC2C20AF7177FE17" box="[983,1063,384,411]" gridcol="7" gridrow="1" pageId="9" pageNumber="10">1.17</td>
<td id="76915DDA292709B8FBBD20AF71C4FE17" box="[1094,1172,384,411]" gridcol="8" gridrow="1" pageId="9" pageNumber="10">0.25</td>
<td id="76915DDA292709B8FB4020AF71ABFE17" box="[1211,1275,384,411]" gridcol="9" gridrow="1" pageId="9" pageNumber="10">1.80</td>
<td id="76915DDA292709B8FAD720AF700BFE17" box="[1324,1371,384,411]" gridcol="10" gridrow="1" pageId="9" pageNumber="10">0.46</td>
</tr>
<tr id="354034A6292709B8FF312082700BFE44" box="[202,1371,429,456]" gridrow="2" pageId="9" pageNumber="10">
<th id="76915DDA292709B8FF312082743AFE44" box="[202,362,429,456]" gridcol="0" gridrow="2" pageId="9" pageNumber="10">MB.C.31950.6</th>
<td id="76915DDA292709B8FE6B208274EFFE44" box="[400,447,429,456]" gridcol="1" gridrow="2" pageId="9" pageNumber="10">12.0</td>
<td id="76915DDA292709B8FE082082774AFE44" box="[499,538,429,456]" gridcol="2" gridrow="2" pageId="9" pageNumber="10">6.2</td>
<td id="76915DDA292709B8FDA32082772AFE44" box="[600,634,429,456]" gridcol="3" gridrow="2" pageId="9" pageNumber="10">5.6</td>
<td id="76915DDA292709B8FD402082778DFE44" box="[699,733,429,456]" gridcol="4" gridrow="2" pageId="9" pageNumber="10">2.5</td>
<td id="76915DDA292709B8FCED20827667FE44" box="[790,823,429,456]" gridcol="5" gridrow="2" pageId="9" pageNumber="10">3.0</td>
<td id="76915DDA292709B8FC9F208276E7FE44" box="[868,951,429,456]" gridcol="6" gridrow="2" pageId="9" pageNumber="10">0.52</td>
<td id="76915DDA292709B8FC2C20827177FE44" box="[983,1063,429,456]" gridcol="7" gridrow="2" pageId="9" pageNumber="10">1.11</td>
<td id="76915DDA292709B8FBBD208271C4FE44" box="[1094,1172,429,456]" gridcol="8" gridrow="2" pageId="9" pageNumber="10">0.21</td>
<td id="76915DDA292709B8FB40208271ABFE44" box="[1211,1275,429,456]" gridcol="9" gridrow="2" pageId="9" pageNumber="10">1.78</td>
<td id="76915DDA292709B8FAD72082700BFE44" box="[1324,1371,429,456]" gridcol="10" gridrow="2" pageId="9" pageNumber="10">0.46</td>
</tr>
<tr id="354034A6292709B8FF3120F4700BFE79" box="[202,1371,475,501]" gridrow="3" pageId="9" pageNumber="10">
<th id="76915DDA292709B8FF3120F4743AFE79" box="[202,362,475,501]" gridcol="0" gridrow="3" pageId="9" pageNumber="10">MB.C.31950.1</th>
<td id="76915DDA292709B8FE6B20F474EFFE79" box="[400,447,475,501]" gridcol="1" gridrow="3" pageId="9" pageNumber="10">10.6</td>
<td id="76915DDA292709B8FE0820F4774AFE79" box="[499,538,475,501]" gridcol="2" gridrow="3" pageId="9" pageNumber="10">5.6</td>
<td id="76915DDA292709B8FDA320F4772AFE79" box="[600,634,475,501]" gridcol="3" gridrow="3" pageId="9" pageNumber="10">4.8</td>
<td id="76915DDA292709B8FD4020F4778DFE79" box="[699,733,475,501]" gridcol="4" gridrow="3" pageId="9" pageNumber="10">2.8</td>
<td id="76915DDA292709B8FCED20F47667FE79" box="[790,823,475,501]" gridcol="5" gridrow="3" pageId="9" pageNumber="10">2.4</td>
<td id="76915DDA292709B8FC9F20F476E7FE79" box="[868,951,475,501]" gridcol="6" gridrow="3" pageId="9" pageNumber="10">0.53</td>
<td id="76915DDA292709B8FC2C20F47177FE79" box="[983,1063,475,501]" gridcol="7" gridrow="3" pageId="9" pageNumber="10">1.17</td>
<td id="76915DDA292709B8FBBD20F471C4FE79" box="[1094,1172,475,501]" gridcol="8" gridrow="3" pageId="9" pageNumber="10">0.26</td>
<td id="76915DDA292709B8FB4020F471ABFE79" box="[1211,1275,475,501]" gridcol="9" gridrow="3" pageId="9" pageNumber="10">1.67</td>
<td id="76915DDA292709B8FAD720F4700BFE79" box="[1324,1371,475,501]" gridcol="10" gridrow="3" pageId="9" pageNumber="10">0.50</td>
</tr>
<tr id="354034A6292709B8FF312327700BFDAF" box="[202,1371,520,547]" gridrow="4" pageId="9" pageNumber="10">
<th id="76915DDA292709B8FF312327743AFDAF" box="[202,362,520,547]" gridcol="0" gridrow="4" pageId="9" pageNumber="10">MB.C.31950.4</th>
<td id="76915DDA292709B8FE6B232774EFFDAF" box="[400,447,520,547]" gridcol="1" gridrow="4" pageId="9" pageNumber="10">9.2</td>
<td id="76915DDA292709B8FE082327774AFDAF" box="[499,538,520,547]" gridcol="2" gridrow="4" pageId="9" pageNumber="10">5.2</td>
<td id="76915DDA292709B8FDA32327772AFDAF" box="[600,634,520,547]" gridcol="3" gridrow="4" pageId="9" pageNumber="10">4.1</td>
<td id="76915DDA292709B8FD402327778DFDAF" box="[699,733,520,547]" gridcol="4" gridrow="4" pageId="9" pageNumber="10">3.2</td>
<td id="76915DDA292709B8FCED23277667FDAF" box="[790,823,520,547]" gridcol="5" gridrow="4" pageId="9" pageNumber="10">2.2</td>
<td id="76915DDA292709B8FC9F232776E7FDAF" box="[868,951,520,547]" gridcol="6" gridrow="4" pageId="9" pageNumber="10">0.68</td>
<td id="76915DDA292709B8FC2C23277177FDAF" box="[983,1063,520,547]" gridcol="7" gridrow="4" pageId="9" pageNumber="10">1.44</td>
<td id="76915DDA292709B8FBBD232771C4FDAF" box="[1094,1172,520,547]" gridcol="8" gridrow="4" pageId="9" pageNumber="10">0.31</td>
<td id="76915DDA292709B8FB40232771ABFDAF" box="[1211,1275,520,547]" gridcol="9" gridrow="4" pageId="9" pageNumber="10">1.73</td>
<td id="76915DDA292709B8FAD72327700BFDAF" box="[1324,1371,520,547]" gridcol="10" gridrow="4" pageId="9" pageNumber="10">0.46</td>
</tr>
<tr id="354034A6292709B8FF31231A700BFDDC" box="[202,1371,565,592]" gridrow="5" pageId="9" pageNumber="10">
<th id="76915DDA292709B8FF31231A743AFDDC" box="[202,362,565,592]" gridcol="0" gridrow="5" pageId="9" pageNumber="10">MB.C.31950.3</th>
<td id="76915DDA292709B8FE6B231A74EFFDDC" box="[400,447,565,592]" gridcol="1" gridrow="5" pageId="9" pageNumber="10">8.4</td>
<td id="76915DDA292709B8FE08231A774AFDDC" box="[499,538,565,592]" gridcol="2" gridrow="5" pageId="9" pageNumber="10">5.2</td>
<td id="76915DDA292709B8FDA3231A772AFDDC" box="[600,634,565,592]" gridcol="3" gridrow="5" pageId="9" pageNumber="10">3.8</td>
<td id="76915DDA292709B8FD40231A778DFDDC" box="[699,733,565,592]" gridcol="4" gridrow="5" pageId="9" pageNumber="10">2.5</td>
<td id="76915DDA292709B8FCED231A7667FDDC" box="[790,823,565,592]" gridcol="5" gridrow="5" pageId="9" pageNumber="10">2.0</td>
<td id="76915DDA292709B8FC9F231A76E7FDDC" box="[868,951,565,592]" gridcol="6" gridrow="5" pageId="9" pageNumber="10">0.62</td>
<td id="76915DDA292709B8FC2C231A7177FDDC" box="[983,1063,565,592]" gridcol="7" gridrow="5" pageId="9" pageNumber="10">1.36</td>
<td id="76915DDA292709B8FBBD231A71C4FDDC" box="[1094,1172,565,592]" gridcol="8" gridrow="5" pageId="9" pageNumber="10">0.29</td>
<td id="76915DDA292709B8FB40231A71ABFDDC" box="[1211,1275,565,592]" gridcol="9" gridrow="5" pageId="9" pageNumber="10">1.72</td>
<td id="76915DDA292709B8FAD7231A700BFDDC" box="[1324,1371,565,592]" gridcol="10" gridrow="5" pageId="9" pageNumber="10">0.47</td>
</tr>
</table>
</paragraph>
<subSubSection id="C36A656F2927F64EFF4623B5779DFD6F" box="[189,717,666,739]" pageId="9" pageNumber="10" type="etymology">
<paragraph id="8BCF36E42927F64EFF4623B57414FD38" blockId="9.[189,324,666,692]" box="[189,324,666,692]" pageId="9" pageNumber="10">
<heading id="D08781882927F64EFF4623B57414FD38" bold="true" box="[189,324,666,692]" fontSize="11" level="3" pageId="9" pageNumber="10" reason="3">
<emphasis id="B904EAF62927F64EFF4623B57414FD38" bold="true" box="[189,324,666,692]" pageId="9" pageNumber="10">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8BCF36E42927F64EFF4623E6779DFD6F" blockId="9.[189,717,713,739]" box="[189,717,713,739]" pageId="9" pageNumber="10">
Named after the
<typeStatus id="54CB88462927F64EFE7A23E674E4FD6F" box="[385,436,713,739]" pageId="9" pageNumber="10">type</typeStatus>
locality Oued Mzerreb.
</paragraph>
</subSubSection>
<subSubSection id="C36A656F2927F64EFF46222571A5FC73" pageId="9" pageNumber="10" type="materials_examined">
<paragraph id="8BCF36E42927F64EFF462225743CFCA8" blockId="9.[189,364,778,804]" box="[189,364,778,804]" pageId="9" pageNumber="10">
<heading id="D08781882927F64EFF462225743CFCA8" bold="true" box="[189,364,778,804]" fontSize="11" level="3" pageId="9" pageNumber="10" reason="3">
<emphasis id="B904EAF62927F64EFF462225743CFCA8" bold="true" box="[189,364,778,804]" pageId="9" pageNumber="10">Type material</emphasis>
</heading>
</paragraph>
<materialsCitation id="3B183CB92927F64EFF112216765CFC16" collectionCode="MB" collectorName="Bockwinkel &amp; Ebbighausen" country="Morocco" county="Ebbighausen" location="Anti-Atlas" municipality="Bockwinkel" pageId="9" pageNumber="10" specimenCode="MB.C.31950.1" specimenCount="1" typeStatus="holotype">
<paragraph id="8BCF36E42927F64EFF112216740CFCDF" blockId="9.[189,1399,825,922]" box="[234,348,825,851]" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFF112216740CFCDF" bold="true" box="[234,348,825,851]" pageId="9" pageNumber="10">
<typeStatus id="54CB88462927F64EFF112216740CFCDF" box="[234,348,825,851]" pageId="9" pageNumber="10" type="holotype">Holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8BCF36E42927F64EFF462273765CFC16" blockId="9.[189,1399,825,922]" pageId="9" pageNumber="10">
<collectingCountry id="F36776742927F64EFF4622737401FCFA" box="[189,337,860,886]" name="Morocco" pageId="9" pageNumber="10">MOROCCO</collectingCountry>
•
<location id="8EAF603F2927F64EFE8B227374BFFCFA" LSID="urn:lsid:plazi:treatment:03D987F22926F64DFDB0220D7049FE18:8EAF603F2927F64EFE8B227374BFFCFA" box="[368,495,860,886]" country="Morocco" county="Ebbighausen" municipality="Bockwinkel" name="Anti-Atlas" pageId="9" pageNumber="10">Anti-Atlas</location>
,
<location id="8EAF603F2927F64EFE0422737785FCFA" LSID="urn:lsid:plazi:treatment:03D987F22926F64DFDB0220D7049FE18:8EAF603F2927F64EFE0422737785FCFA" box="[511,725,860,886]" country="Morocco" county="Ebbighausen" municipality="Bockwinkel" name="Oued Mzerreb-W" pageId="9" pageNumber="10">Oued Mzerreb-W</location>
; bed 6, middle
<location id="8EAF603F2927F64EFC6322737151FCFA" LSID="urn:lsid:plazi:treatment:03D987F22926F64DFDB0220D7049FE18:8EAF603F2927F64EFC6322737151FCFA" box="[920,1025,860,886]" country="Morocco" county="Ebbighausen" municipality="Bockwinkel" name="Givetian" pageId="9" pageNumber="10">Givetian</location>
;
<collectorName id="268553322927F64EFBEB227371CEFCFA" box="[1040,1182,860,886]" pageId="9" pageNumber="10">Bockwinkel</collectorName>
and
<collectorName id="268553322927F64EFB2422737027FCFA" box="[1247,1399,860,886]" pageId="9" pageNumber="10">Ebbighausen</collectorName>
2004 Coll.;
<specimenCode id="DBD69E9F2927F64EFEB3225074A8FC16" box="[328,504,895,922]" pageId="9" pageNumber="10">MB.C.31950.1</specimenCode>
(illustrated in
<figureCitation id="134B2A612927F64EFD58225077AFFC16" box="[675,767,895,922]" captionStart="Fig" captionStartId="8.[189,232,1892,1918]" captionTargetBox="[189,1396,1369,1846]" captionTargetId="figure-305@8.[189,1399,1364,1846]" captionTargetPageId="8" captionText="Fig. 5. Maenioceras mzerrebense sp. nov. from Oued Mzerreb-W, bed 6. A. Paratype MB.C.31950.2. B. Holotype MB.C.31950.1. C. Paratype MB.C.31950.3. D. Paratype MB.C.31950.4. E. Holotype MB.C.31950.1; suture line at wh = 3.8 mm. F. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="9" pageNumber="10">Fig. 5B</figureCitation>
).
</paragraph>
</materialsCitation>
<materialsCitation id="3B183CB92927F64EFF1122EE71A1FC73" collectionCode="MB" collectorName="Bockwinkel &amp; Ebbighausen" country="Morocco" county="Ebbighausen" location="MOROCCO" municipality="Bockwinkel" pageId="9" pageNumber="10" specimenCode="MB.C.31950.2, MB.C.31950.3, MB.C.31950.4, MB.C.31950.5, MB.C.31950.6, MB.C.31950.7, MB.C.31950.8, MB.C.31950.9, MB.C.31950.10, MB.C.31950.11" specimenCount="10" typeStatus="paratype">
<paragraph id="8BCF36E42927F64EFF1122EE7437FC57" blockId="9.[189,1269,961,1023]" box="[234,359,961,987]" pageId="9" pageNumber="10">
<emphasis id="B904EAF62927F64EFF1122EE7437FC57" bold="true" box="[234,359,961,987]" pageId="9" pageNumber="10">
<typeStatus id="54CB88462927F64EFF1122EE7437FC57" box="[234,359,961,987]" pageId="9" pageNumber="10" type="paratype">Paratypes</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8BCF36E42927F64EFF4622CB71A5FC73" blockId="9.[189,1269,961,1023]" box="[189,1269,996,1023]" pageId="9" pageNumber="10">
<collectingCountry id="F36776742927F64EFF4622CB7401FC72" box="[189,337,996,1022]" name="Morocco" pageId="9" pageNumber="10">MOROCCO</collectingCountry>
•
<specimenCount id="9D76FD6D2927F64EFE9122CB74D7FC72" box="[362,391,996,1022]" pageId="9" pageNumber="10">10</specimenCount>
specs; same collection as for holotype;
<specimenCode id="DBD69E9F2927F64EFCA722CB715BFC73" box="[860,1035,996,1023]" pageId="9" pageNumber="10">MB.C.31950.2</specimenCode>
to
<specimenCode id="DBD69E9F2927F64EFBCA22CB71A1FC73" box="[1073,1265,996,1023]" pageId="9" pageNumber="10">MB.C.31950.11</specimenCode>
.
</paragraph>
</materialsCitation>
</subSubSection>
<subSubSection id="C36A656F2927F64EFF46250A7406F8E6" pageId="9" pageNumber="10" type="description">
<paragraph id="8BCF36E42927F64EFF46250A741EFBB3" blockId="9.[189,334,1061,1087]" box="[189,334,1061,1087]" pageId="9" pageNumber="10">
<heading id="D08781882927F64EFF46250A741EFBB3" bold="true" box="[189,334,1061,1087]" fontSize="11" level="3" pageId="9" pageNumber="10" reason="3">
<emphasis id="B904EAF62927F64EFF46250A741EFBB3" bold="true" box="[189,334,1061,1087]" pageId="9" pageNumber="10">Description</emphasis>
</heading>
</paragraph>
<paragraph id="8BCF36E42927F64EFF46257B74E2FA26" blockId="9.[189,1400,1108,1451]" pageId="9" pageNumber="10">
<typeStatus id="54CB88462927F64EFF46257B747AFBE2" box="[189,298,1108,1134]" pageId="9" pageNumber="10" type="holotype">Holotype</typeStatus>
MB.C.31950.1 is a well-preserved limonitic internal mould with parts of the body chamber preserved (
<figureCitation id="134B2A612927F64EFEBA255874CBFB1E" box="[321,411,1143,1170]" captionStart="Fig" captionStartId="8.[189,232,1892,1918]" captionTargetBox="[189,1396,1369,1846]" captionTargetId="figure-305@8.[189,1399,1364,1846]" captionTargetPageId="8" captionText="Fig. 5. Maenioceras mzerrebense sp. nov. from Oued Mzerreb-W, bed 6. A. Paratype MB.C.31950.2. B. Holotype MB.C.31950.1. C. Paratype MB.C.31950.3. D. Paratype MB.C.31950.4. E. Holotype MB.C.31950.1; suture line at wh = 3.8 mm. F. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="9" pageNumber="10">Fig. 5B</figureCitation>
). It has, at
<quantity id="4C889B012927F64EFDE7255877D4FB1E" box="[540,644,1143,1170]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="9" pageNumber="10" unit="mm" value="10.6">10.6 mm</quantity>
conch diameter, a thickly discoidal and subinvolute conch (ww/ dm = 0.53; uw/dm = 0.26) with low coiling rate (WER = 1.67). The whorl profile is weakly depressed (ww/wh = 1.17) with slightly arched flanks that converge towards the narrowly rounded ventrolateral shoulder, which forms a very inconspicuous margin of the rounded venter. The growth lines are impressed as lamellar, strongly biconvex remains on the surface of the internal mould. The last suture line shows, at
<quantity id="4C889B012927F64EFE9D24087490FACE" box="[358,448,1319,1346]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="9" pageNumber="10" unit="mm" value="3.8">3.8 mm</quantity>
whorl height, a very wide external lobe, a very shallow E
<subScript id="17F434A12927F64EFB9F2415713DFAC4" attach="left" box="[1124,1133,1338,1352]" fontSize="6" pageId="9" pageNumber="10">2</subScript>
lobe at the upper flank of the E lobe, a small and low, rounded ventrolateral saddle and a V-shaped lateral lobe with narrowly rounded base. (
<figureCitation id="134B2A612927F64EFE8B2442749AFA04" box="[368,458,1389,1416]" captionStart="Fig" captionStartId="8.[189,232,1892,1918]" captionTargetBox="[189,1396,1369,1846]" captionTargetId="figure-305@8.[189,1399,1364,1846]" captionTargetPageId="8" captionText="Fig. 5. Maenioceras mzerrebense sp. nov. from Oued Mzerreb-W, bed 6. A. Paratype MB.C.31950.2. B. Holotype MB.C.31950.1. C. Paratype MB.C.31950.3. D. Paratype MB.C.31950.4. E. Holotype MB.C.31950.1; suture line at wh = 3.8 mm. F. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="9" pageNumber="10">Fig. 5E</figureCitation>
). The last half volution of the phragmocone has eight septa, of which the last are more closely spaced.
</paragraph>
<paragraph id="8BCF36E42927F64EFF4624FC77B5F910" blockId="9.[189,1399,1490,1692]" pageId="9" pageNumber="10">
<typeStatus id="54CB88462927F64EFF4624FC7474FA61" box="[189,292,1491,1517]" pageId="9" pageNumber="10" type="paratype">Paratype</typeStatus>
MB.C.31950.3 is a well-preserved limonitic internal mould of a fully chambered specimen (
<figureCitation id="134B2A612927F64EFF3D24DA7475F99C" box="[198,293,1525,1552]" captionStart="Fig" captionStartId="8.[189,232,1892,1918]" captionTargetBox="[189,1396,1369,1846]" captionTargetId="figure-305@8.[189,1399,1364,1846]" captionTargetPageId="8" captionText="Fig. 5. Maenioceras mzerrebense sp. nov. from Oued Mzerreb-W, bed 6. A. Paratype MB.C.31950.2. B. Holotype MB.C.31950.1. C. Paratype MB.C.31950.3. D. Paratype MB.C.31950.4. E. Holotype MB.C.31950.1; suture line at wh = 3.8 mm. F. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="9" pageNumber="10">Fig. 5C</figureCitation>
). It has at
<quantity id="4C889B012927F64EFE5E24DA7751F99C" box="[421,513,1525,1552]" metricMagnitude="-3" metricUnit="m" metricValue="8.4" pageId="9" pageNumber="10" unit="mm" value="8.4">8.4 mm</quantity>
diameter a thinly pachyconic and subinvolute conch (ww/dm = 0.62; uw/ dm = 0.29) with low coiling rate (WER = 1.72). The whorl profile is weakly depressed (ww/wh ~1.36); the flanks are slightly convex and converge towards the rounded ventrolateral shoulder and the rounded venter. The growth lines appear to be coarse, lamellar and strongly biconvex in their course. The last volution of the phragmocone has 12 chambers.
</paragraph>
<paragraph id="8BCF36E42927F64EFF4627EB7406F8E6" blockId="9.[189,1400,1731,1898]" pageId="9" pageNumber="10">
<typeStatus id="54CB88462927F64EFF4627EB7474F952" box="[189,292,1732,1758]" pageId="9" pageNumber="10" type="paratype">Paratype</typeStatus>
MB.C.31950.2 is a well-preserved limonitic internal mould (
<figureCitation id="134B2A612927F64EFBED27EC7129F952" box="[1046,1145,1731,1758]" captionStart="Fig" captionStartId="8.[189,232,1892,1918]" captionTargetBox="[189,1396,1369,1846]" captionTargetId="figure-305@8.[189,1399,1364,1846]" captionTargetPageId="8" captionText="Fig. 5. Maenioceras mzerrebense sp. nov. from Oued Mzerreb-W, bed 6. A. Paratype MB.C.31950.2. B. Holotype MB.C.31950.1. C. Paratype MB.C.31950.3. D. Paratype MB.C.31950.4. E. Holotype MB.C.31950.1; suture line at wh = 3.8 mm. F. Paratype MB.C.31950.5; cross section. Scale bar units = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10590253" httpUri="https://zenodo.org/record/10590253/files/figure.png" pageId="9" pageNumber="10">Fig. 5A</figureCitation>
). It has, at
<quantity id="4C889B012927F64EFAF127EC7027F952" box="[1290,1399,1731,1758]" metricMagnitude="-2" metricUnit="m" metricValue="1.26" pageId="9" pageNumber="10" unit="mm" value="12.6">12.6 mm</quantity>
diameter, a thickly discoidal and subinvolute conch (ww/dm = 0.55; uw/dm~ 0.25) and shows that the umbilicus starts closing at about
<quantity id="4C889B012927F64EFDBD262577CAF8A8" box="[582,666,1802,1828]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="10" unit="mm" value="10.0">10 mm</quantity>
conch diameter. The flanks are convex and converge towards the ventrolateral shoulder, which appears to be subangular with a weak ventrolateral groove; the venter is nearly flat.
</paragraph>
</subSubSection>
<subSubSection id="C36A656F2924F64DFF4620267049FE18" pageId="10" pageNumber="11" type="discussion">
<paragraph id="8BCF36E42924F64DFF462026747FFEAF" blockId="10.[189,303,265,291]" box="[189,303,265,291]" pageId="10" pageNumber="11">
<heading id="D08781882924F64DFF462026747FFEAF" bold="true" box="[189,303,265,291]" fontSize="11" level="3" pageId="10" pageNumber="11" reason="3">
<emphasis id="B904EAF62924F64DFF462026747FFEAF" bold="true" box="[189,303,265,291]" pageId="10" pageNumber="11">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8BCF36E42924F64DFF4620187049FE18" blockId="10.[188,1399,310,405]" pageId="10" pageNumber="11">
<taxonomicName id="4C704D672924F64DFF46201874A6FEDC" authority="Bockwinkel &amp; Korn, 2024" authorityName="Bockwinkel &amp; Korn" authorityYear="2024" box="[189,502,310,336]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" pageId="10" pageNumber="11" phylum="Mollusca" rank="species" species="mzerrebense" status="sp. nov.">
<emphasis id="B904EAF62924F64DFF46201874A6FEDC" box="[189,502,310,336]" italics="true" pageId="10" pageNumber="11">Maenioceras mzerrebense</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237578D2924F64DFDF820197733FEDC" box="[515,611,310,336]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
is stouter and more evolute (ww/dm~ 0.55; uw/dm~ 0.25) than
<taxonomicName id="4C704D672924F64DFF46207674C4FEFE" authority="Bockwinkel &amp; Korn, 2024" authorityName="Bockwinkel &amp; Korn" authorityYear="2024" box="[189,404,344,370]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" pageId="10" pageNumber="11" phylum="Mollusca" rank="species" species="afroterebratum" status="sp. nov.">
<emphasis id="B904EAF62924F64DFF46207674C4FEFE" box="[189,404,344,370]" italics="true" pageId="10" pageNumber="11">M. afroterebratum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237578D2924F64DFE60207674A5FEFF" box="[411,501,345,371]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
(ww/dm ~ 0.45; uw/dm~ 0.15) at a conch diameter of
<quantity id="4C889B012924F64DFB9720777192FEFF" box="[1132,1218,344,371]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="10" pageNumber="11" unit="mm" value="13.0">13 mm</quantity>
. It is also much stouter and more widely umbilicate than
<taxonomicName id="4C704D672924F64DFD6520547617FE18" authority="Bockwinkel &amp; Korn, 2024" authorityName="Bockwinkel &amp; Korn" authorityYear="2024" box="[670,839,378,404]" class="Cephalopoda" family="Maenioceratidae" genus="Maenioceras" kingdom="Animalia" pageId="10" pageNumber="11" phylum="Mollusca" rank="species" species="oufranense" status="sp. nov.">
<emphasis id="B904EAF62924F64DFD6520547617FE18" box="[670,839,378,404]" italics="true" pageId="10" pageNumber="11">M. oufranense</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237578D2924F64DFCB5205476F9FE19" box="[846,937,379,405]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
(ww/dm~ 0.45; uw/dm~0.12).
</paragraph>
</subSubSection>
</treatment>
</document>
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