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<document id="ABA9DAC359A774D091A816E0D260B1D8" ID-CLB-Dataset="27876" ID-DOI="10.11646/zootaxa.4526.4.4" ID-GBIF-Dataset="65c38733-a538-46c5-a323-af23c50c9adf" ID-ISSN="1175-5326" ID-Zenodo-Dep="2611832" ID-ZooBank="2AEE5959-7D13-4301-B7C8-D8A4D92CC751" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553697805783" checkinUser="plazi" docAuthor="Simon, Eric, Lüter, Carsten, Logan, Alan &amp; Mottequin, Bernard" docDate="2018" docId="C4568788BB616131FF50F6C513B4FDF4" docLanguage="en" docName="zootaxa.4526.4.4.pdf" docOrigin="Zootaxa 4526 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Minutella minuta" docType="treatment" docVersion="10" lastPageNumber="496" masterDocId="386FFFF0BB6F613EFFC7F74F1025FFC9" masterDocTitle="Recent thecideide brachiopods (Thecideida, Thecideoidea) from northern Sulawesi (Indonesia) with discovery of a new Thecidellina species (Thecidellinidae)" masterLastPageNumber="515" masterPageNumber="481" pageNumber="495" updateTime="1698714357980" updateUser="ExternalLinkService">
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<mods:title id="238DAD69AA3CA44DBBFCA3B9BCDDBEB7">Recent thecideide brachiopods (Thecideida, Thecideoidea) from northern Sulawesi (Indonesia) with discovery of a new Thecidellina species (Thecidellinidae)</mods:title>
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<treatment id="C4568788BB616131FF50F6C513B4FDF4" ID-DOI="http://doi.org/10.5281/zenodo.5986350" ID-GBIF-Taxon="154507814" ID-Zenodo-Dep="5986350" LSID="urn:lsid:plazi:treatment:C4568788BB616131FF50F6C513B4FDF4" httpUri="http://treatment.plazi.org/id/C4568788BB616131FF50F6C513B4FDF4" lastPageId="15" lastPageNumber="496" pageId="14" pageNumber="495">
<subSubSection id="04E56515BB616130FF50F6C511C8FE0F" pageId="14" pageNumber="495" type="nomenclature">
<paragraph id="4C40369EBB616130FF50F6C51330FE6D" blockId="14.[151,789,394,454]" box="[151,789,394,420]" pageId="14" pageNumber="495">
<heading id="170881F2BB616130FF50F6C51330FE6D" bold="true" box="[151,789,394,420]" fontSize="11" level="1" pageId="14" pageNumber="495" reason="1">
<emphasis id="7E8BEA8CBB616130FF50F6C51330FE6D" bold="true" box="[151,789,394,420]" pageId="14" pageNumber="495">
<taxonomicName id="8BFF4D1DBB616130FF50F6C5126BFE6D" ID-CoL="43KKP" authority="(Cooper, 1981)" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[151,590,394,420]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FF50F6C5112BFE6D" bold="true" box="[151,270,394,420]" italics="true" pageId="14" pageNumber="495">Minutella</emphasis>
cf.
<emphasis id="7E8BEA8CBB616130FEFDF6C511B5FE6D" bold="true" box="[314,400,394,420]" italics="true" pageId="14" pageNumber="495">minuta</emphasis>
(
<bibRefCitation id="286E4B6FBB616130FE67F6C51263FE6D" author="Cooper, G. A." box="[416,582,394,420]" pageId="14" pageNumber="495" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper, 1981</bibRefCitation>
)
</taxonomicName>
(Lembeh form)
</emphasis>
</heading>
</paragraph>
<paragraph id="4C40369EBB616130FF50F6E211C8FE0F" blockId="14.[151,789,394,454]" box="[151,493,429,454]" pageId="14" pageNumber="495">Text-Fig. 2; Pl. 7, Figs 1ag, 2</paragraph>
</subSubSection>
<subSubSection id="04E56515BB616130FF58F54A1349FDA7" pageId="14" pageNumber="495" type="description">
<paragraph id="4C40369EBB616130FF58F54A1378FDD2" blockId="14.[159,1139,517,622]" box="[159,861,517,539]" pageId="14" pageNumber="495">
? 1981
<taxonomicName id="8BFF4D1DBB616130FEFCF54A1245FDD2" authority=": Cooper" authorityName="Cooper" box="[315,608,517,539]" class="Rhynchonellata" family="Thecidellinidae" genus="Thecidellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FEFCF54A1223FDD2" box="[315,518,517,539]" italics="true" pageId="14" pageNumber="495">Thecidellina minuta</emphasis>
: Cooper
</taxonomicName>
, p. 62; pl. 6, figs. 2740.
</paragraph>
<paragraph id="4C40369EBB616130FF58F5611456FD8D" blockId="14.[159,1139,517,622]" box="[159,1139,558,581]" pageId="14" pageNumber="495">
? 2013
<taxonomicName id="8BFF4D1DBB616130FEFCF56112C0FD8D" authority=": Simon &amp; Hoffmann" authorityName="Simon &amp; Hoffmann" box="[315,741,558,581]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FEFCF56111BBFD8D" box="[315,414,558,580]" italics="true" pageId="14" pageNumber="495">Minutella</emphasis>
cf.
<emphasis id="7E8BEA8CBB616130FE03F57F122FFD8C" box="[452,522,560,581]" italics="true" pageId="14" pageNumber="495">minuta</emphasis>
: Simon &amp; Hoffmann
</taxonomicName>
, p. 405; pl. 1, figs. 15, pl. 2, figs. 18.
</paragraph>
<paragraph id="4C40369EBB616130FF58F5171349FDA7" blockId="14.[159,1139,517,622]" box="[159,876,600,622]" pageId="14" pageNumber="495">
? 2016
<taxonomicName id="8BFF4D1DBB616130FEFCF517128BFDA7" authority="(Cooper, 1981)" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[315,686,600,622]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FEFCF51711BBFDA7" box="[315,414,600,622]" italics="true" pageId="14" pageNumber="495">Minutella</emphasis>
cf.
<emphasis id="7E8BEA8CBB616130FE03F516122FFDA7" box="[452,522,601,622]" italics="true" pageId="14" pageNumber="495">minuta</emphasis>
(
<bibRefCitation id="286E4B6FBB616130FDDFF5171282FDA7" author="Cooper, G. A." box="[536,679,600,622]" pageId="14" pageNumber="495" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper, 1981</bibRefCitation>
)
</taxonomicName>
: Simon
<emphasis id="7E8BEA8CBB616130FCC7F5161308FDA7" box="[768,813,600,622]" italics="true" pageId="14" pageNumber="495">et al</emphasis>
., p. 5.
</paragraph>
</subSubSection>
<subSubSection id="04E56515BB616130FF50F5FA1453FCF3" pageId="14" pageNumber="495" type="materials_examined">
<paragraph id="4C40369EBB616130FF50F5FA1453FCF3" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">
<emphasis id="7E8BEA8CBB616130FF50F5FA10DAFD07" bold="true" box="[151,255,693,718]" pageId="14" pageNumber="495">Material</emphasis>
. Available specimens were collected in the shipwreck from sieved sediment or attached on oyster shells and preserved in ethanol. Specimens in ethanol, although numerous (111), are reserved for biological studies. The dried or dead specimens of this species are represented in this station with a lower quality level of preservation. The dried material is represented by 15 articulated shells, 19 dorsal and 6 ventral valves.
</paragraph>
</subSubSection>
<subSubSection id="04E56515BB616130FF00F40A1564F817" pageId="14" pageNumber="495" type="description">
<paragraph id="4C40369EBB616130FF00F40A11F6FC03" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">
<emphasis id="7E8BEA8CBB616130FF00F40A117CFC97" bold="true" box="[199,345,837,862]" pageId="14" pageNumber="495">Description.</emphasis>
The shell is elongate, drop-like with a pointed umbo in outline, strongly biconvex in lateral and anterior views. In posterior view, the bottom of the shell (Pl. 7, Fig. 2) is flat when visible (the shell is often attached by its posterior side). The anterior commissure is rectimarginate whereas the lateral commissure is straight or slightly concave dorsally.
</paragraph>
<paragraph id="4C40369EBB616130FF00F49A13B1FB6B" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">
The ventral valve has a smooth external surface with many fine growth lines. The transversely striated triangular interarea (Pl. 7, Fig.
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) is flat or presents a very unlikely concavity and flanks a wide, dorsally convex rugideltidium (
<emphasis id="7E8BEA8CBB616130FEF8F3511158FBFC" box="[319,381,1054,1077]" italics="true" pageId="14" pageNumber="495">sensu</emphasis>
<bibRefCitation id="286E4B6FBB616130FE43F35112A2FBFF" author="Logan, A. &amp; Baker, P." box="[388,647,1053,1078]" pageId="14" pageNumber="495" pagination="433 - 455" refId="ref15589" refString="Logan, A. &amp; Baker, P. (2013) The development and shell microstructure of the pseudodeltidium and interarea in thecideide brachiopods. Palaeontology, 56, 433 - 455. https: // doi. org / 10.1111 / pala. 12001" type="journal article" year="2013">Logan and Baker 2013</bibRefCitation>
). The smooth peripheral rim is relatively wide and the peripheral ridge has one or two rows of small tubercles (Pl. 7, Fig.
<quantity id="8B079B7BBB616130FD11F30D12D6FB93" box="[726,755,1090,1114]" metricMagnitude="-3" metricUnit="kg" metricValue="1.0" pageId="14" pageNumber="495" unit="g" value="1.0">1g</quantity>
). The ventral valve floor is smooth. The hemispondylium is made of two plates with narrow and acutely pointed anterior prongs. The cyrtomatodont teeth are short, thick and blunt. They are covered with secondary fibers. The hinge is straight.
</paragraph>
<paragraph id="4C40369EBB616130FF00F3E21164F9C3" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">The smooth dorsal valve is lid-like with many concentric growth lines and has a posterior part slightly convex at the level of the circular protegulum that has a granulate surface. The peripheral rim is quite wide and clearly defined. The peripheral ridge is heavily tuberculate (Pl. 7, Fig. 1d). The median septum is thin, widening in its anterior part. The ventral surface of the septum is narrowly canaliculated and its lateral sides are irregularly spinous (Pl. 7, Fig. 1a, 1e). Brachial cavities (or brood pouches) are covered with canopies similar to spicular lattices leaving free interstices of irregular shape (Pl. 7, Fig. 1ae). Canopying spicules are not very numerous and relatively thick with a finely granulated surface (Pl. 7, Fig. 1b). The cardinal process is curved backwards. Inner socket ridges are very thick and covered with secondary shell material. The brachial bridge, with a denticulate ventral crest, is convex posteriorly. Lophophore muscle scars are strong and clearly visible on its anterior surface (Pl. 7, Fig. 1d).</paragraph>
<paragraph id="4C40369EBB616130FF00F15A10FDF99B" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">
<emphasis id="7E8BEA8CBB616130FF00F15A10FDF99B" bold="true" pageId="14" pageNumber="495">
Comparison with
<taxonomicName id="8BFF4D1DBB616130FE61F15A1311F9E7" authority="(Cooper, 1981)" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[422,820,1557,1582]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FE61F15A1250F9E7" bold="true" box="[422,629,1557,1582]" italics="true" pageId="14" pageNumber="495">Minutella minuta</emphasis>
(
<bibRefCitation id="286E4B6FBB616130FD4FF15A1309F9E7" author="Cooper, G. A." box="[648,812,1557,1582]" pageId="14" pageNumber="495" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper, 1981</bibRefCitation>
)
</taxonomicName>
and
<taxonomicName id="8BFF4D1DBB616130FCBFF15A10FDF99B" authority="(in Simon &amp; Hoffmann 2013)" baseAuthorityName="in Simon &amp; Hoffmann" baseAuthorityYear="2013" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FCBFF15A13CCF9E7" bold="true" box="[888,1001,1557,1582]" italics="true" pageId="14" pageNumber="495">Minutella</emphasis>
cf.
<emphasis id="7E8BEA8CBB616130FBDAF15A144AF9E7" bold="true" box="[1053,1135,1557,1582]" italics="true" pageId="14" pageNumber="495">minuta</emphasis>
(in
<bibRefCitation id="286E4B6FBB616130FB60F15A10F4F99B" author="Simon E. &amp; Hoffmann, J." pageId="14" pageNumber="495" pagination="401 - 433" refId="ref16216" refString="Simon E. &amp; Hoffmann, J. (2013) Discovery of Recent thecideide brachiopods (Order: Thecideida, Family: Thecideidae) in Sulawesi, Indonesian Archipelago, with implications for reproduction and shell size in the genus Ospreyella. Zootaxa, 3694 (5), 401 - 433. https: // doi. org / 10.11646 / zootaxa. 3694.5.1" type="journal article" year="2013">Simon &amp; Hoffmann 2013</bibRefCitation>
)
</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="4C40369EBB616130FF00F112111FF92B" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">
The specimens from Lembeh as all Pacific
<taxonomicName id="8BFF4D1DBB616130FD0CF112131DF9BF" authorityName="Hoffmann &amp; Luter" authorityYear="2010" box="[715,824,1629,1654]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="genus">
<emphasis id="7E8BEA8CBB616130FD0CF112131DF9BF" box="[715,824,1629,1654]" italics="true" pageId="14" pageNumber="495">Minutella</emphasis>
</taxonomicName>
representatives (see
<bibRefCitation id="286E4B6FBB616130FBF7F1121499F9BF" author="Bitner, M. A." box="[1072,1212,1629,1654]" pageId="14" pageNumber="495" pagination="1 - 39" refId="ref14064" refString="Bitner, M. A. (2009) Recent Brachiopoda from the Norfolk Ridge, New Caledonia, with description of four new species. Zootaxa, 2235, 1 - 39." type="journal article" year="2009">Bitner 2009</bibRefCitation>
, p. 18, fig. 13AI;
<bibRefCitation id="286E4B6FBB616130FF50F1CE11E7F953" author="Hoffmann, J. &amp; Luter, C." box="[151,450,1665,1690]" pageId="14" pageNumber="495" pagination="137 - 160" refId="ref15090" refString="Hoffmann, J. &amp; Luter, C. (2010) Shell development in thecidellinine brachiopods with description of a new Recent genus. Special Papers in Palaeontology, 84, 137 - 160." type="journal article" year="2010">Hoffmann and Lüter 2010</bibRefCitation>
, pp. 150152) are extremely similar to the specimens of
<emphasis id="7E8BEA8CBB616130FB8BF1CD1578F950" box="[1100,1373,1666,1689]" italics="true" pageId="14" pageNumber="495">
<taxonomicName id="8BFF4D1DBB616130FB8BF1CD14E3F950" authority="Simon &amp; Lüter &amp; Logan &amp; Mottequin, 2018" authorityName="Simon &amp; Lüter &amp; Logan &amp; Mottequin" authorityYear="2018" box="[1100,1222,1666,1689]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" sensu="stricto" species="minima">M. minima</taxonomicName>
<taxonomicNameLabel id="65B857F7BB616130FB08F1CD1578F950" box="[1231,1373,1666,1689]" pageId="14" pageNumber="495" sensu="stricto">sensu stricto</taxonomicNameLabel>
</emphasis>
from Samper Bank,
<collectingCountry id="34E8760EBB616130FE8FF1EA11F4F977" box="[328,465,1701,1726]" name="Madagascar" pageId="14" pageNumber="495">Madagascar</collectingCountry>
, as described by
<bibRefCitation id="286E4B6FBB616130FD60F1E91371F977" author="Cooper, G. A." box="[679,852,1702,1726]" pageId="14" pageNumber="495" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper (1981)</bibRefCitation>
. Some details are however different between the “populations”.
</paragraph>
<paragraph id="4C40369EBB616130FF00F1A111BCF887" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">In Lembeh, spicules of the canopies are generally coarser. The calcitic pole has also a different outline (Pl. 7, Fig. 1e). It has very poorly developed lateral outgrowths and also a posterior outgrowth reduced to a tiny and sharp triangle (Pl. 7, Fig. 1f).</paragraph>
<paragraph id="4C40369EBB616130FF00F0161564F817" blockId="14.[151,1437,693,2014]" pageId="14" pageNumber="495">
The specimens of
<taxonomicName id="8BFF4D1DBB616130FE5DF015129BF8BB" authority="(Indonesia)" baseAuthorityName="Indonesia" baseAuthorityYear="2013" box="[410,702,1881,1906]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Thecideida" pageId="14" pageNumber="495" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB616130FE5DF015119CF8B8" box="[410,441,1882,1905]" italics="true" pageId="14" pageNumber="495">M.</emphasis>
cf.
<emphasis id="7E8BEA8CBB616130FE20F0151210F8B8" box="[487,565,1882,1905]" italics="true" pageId="14" pageNumber="495">minuta</emphasis>
(
<collectingCountry id="34E8760EBB616130FD82F0161290F8BB" box="[581,693,1881,1906]" name="Indonesia" pageId="14" pageNumber="495">Indonesia</collectingCountry>
)
</taxonomicName>
from Donggala in the Strait of Makassar described in
<bibRefCitation id="286E4B6FBB616130FAF3F016117BF85F" author="Simon E. &amp; Hoffmann, J." pageId="14" pageNumber="495" pagination="401 - 433" refId="ref16216" refString="Simon E. &amp; Hoffmann, J. (2013) Discovery of Recent thecideide brachiopods (Order: Thecideida, Family: Thecideidae) in Sulawesi, Indonesian Archipelago, with implications for reproduction and shell size in the genus Ospreyella. Zootaxa, 3694 (5), 401 - 433. https: // doi. org / 10.11646 / zootaxa. 3694.5.1" type="journal article" year="2013">Simon &amp; Hoffmann (2013)</bibRefCitation>
have a longer interarea with a narrower rugideltidium. They have a thin lamellar calcitic pole with a quite extended posterior outgrowth (
<bibRefCitation id="286E4B6FBB616130FDBEF0EE145DF873" author="Simon E. &amp; Hoffmann, J." box="[633,1144,1953,1978]" pageId="14" pageNumber="495" pagination="401 - 433" refId="ref16216" refString="Simon E. &amp; Hoffmann, J. (2013) Discovery of Recent thecideide brachiopods (Order: Thecideida, Family: Thecideidae) in Sulawesi, Indonesian Archipelago, with implications for reproduction and shell size in the genus Ospreyella. Zootaxa, 3694 (5), 401 - 433. https: // doi. org / 10.11646 / zootaxa. 3694.5.1" type="journal article" year="2013">Simon &amp; Hoffmann 2013, pl. 1, fig. 4d, 4gh</bibRefCitation>
). Their canopies are made with slender and more numerous spicules leaving more regular free cavities (pl. 1, fig. 4e; pl. 2, fig. 1ab).
</paragraph>
</subSubSection>
<subSubSection id="04E56515BB606131FF00F7D71520FE3D" pageId="15" pageNumber="496" type="reference_group">
<paragraph id="4C40369EBB606131FF00F7D71138FE89" blockId="15.[151,1436,151,573]" pageId="15" pageNumber="496">
In
<taxonomicName id="8BFF4D1DBB606131FF2EF7D6123CFF79" ID-CoL="43KKP" authority="(Cooper, 1981)" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[233,537,152,176]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="15" pageNumber="496" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB606131FF2EF7D61144FF79" box="[233,353,153,176]" italics="true" pageId="15" pageNumber="496">M. minuta</emphasis>
(
<bibRefCitation id="286E4B6FBB606131FEB4F7D71234FF79" author="Cooper, G. A." box="[371,529,152,176]" pageId="15" pageNumber="496" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper, 1981</bibRefCitation>
)
</taxonomicName>
from Samper Bank (see pp. 6162) the interarea is generally shorter with a relatively wider rugideltidium (see
<bibRefCitation id="286E4B6FBB606131FDEFF7F31298FF1D" author="Cooper, G. A." box="[552,701,188,212]" pageId="15" pageNumber="496" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper 1981</bibRefCitation>
, pl. 6, figs. 2728). The canopies of brood pouches have similar irregular cavities (see
<bibRefCitation id="286E4B6FBB606131FE50F7AF120BFF31" author="Cooper, G. A." box="[407,558,224,248]" pageId="15" pageNumber="496" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper 1981</bibRefCitation>
, pl. 6, figs. 3738, 40). Also, in
<taxonomicName id="8BFF4D1DBB606131FC69F7AE1400FF31" ID-CoL="43KKP" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[942,1061,225,248]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="15" pageNumber="496" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB606131FC69F7AE1400FF31" box="[942,1061,225,248]" italics="true" pageId="15" pageNumber="496">M. minuta</emphasis>
</taxonomicName>
from Samper Bank (see
<bibRefCitation id="286E4B6FBB606131FA8EF7AF10F4FED5" author="Cooper, G. A." pageId="15" pageNumber="496" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper 1981</bibRefCitation>
, pp. 6162; pl. 6, figs. 2740) the calcitic pole is thicker with a short posterior outgrowth but larger lateral outgrowths.
</paragraph>
<paragraph id="4C40369EBB606131FF00F6021520FE3D" blockId="15.[151,1436,151,573]" pageId="15" pageNumber="496">
However, these comparisons concern characters that remain affected by variability both in
<taxonomicName id="8BFF4D1DBB606131FB07F60210FDFE41" ID-CoL="43KKP" authority="(Cooper, 1981)" baseAuthorityName="Cooper" baseAuthorityYear="1981" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="15" pageNumber="496" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB606131FB07F6021516FEAD" box="[1216,1331,333,356]" italics="true" pageId="15" pageNumber="496">M. minuta</emphasis>
(
<bibRefCitation id="286E4B6FBB606131FA85F60310F5FE41" author="Cooper, G. A." pageId="15" pageNumber="496" pagination="1 - 93" refId="ref14333" refString="Cooper, G. A. (1981) Brachiopoda from Southern Indian Ocean (Recent). Smithsonian Contributions to Paleobiology, 43, 1 - 93. https: // doi. org / 10.5479 / si. 00810266.43.1" type="journal article" year="1981">Cooper, 1981</bibRefCitation>
)
</taxonomicName>
and in all
<taxonomicName id="8BFF4D1DBB606131FE90F63E11D6FE41" ID-CoL="43KKP" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[343,499,367,392]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="15" pageNumber="496" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB606131FE90F63E114BFE41" box="[343,366,369,392]" italics="true" pageId="15" pageNumber="496">M</emphasis>
. cf.
<emphasis id="7E8BEA8CBB606131FE62F63E11D6FE41" box="[421,499,369,392]" italics="true" pageId="15" pageNumber="496">minuta</emphasis>
</taxonomicName>
from Pacific origin. These variations should be studied statistically on very large samples in order to evaluate the value of such morphological features. But predominantly, living specimens of all “populations” of
<taxonomicName id="8BFF4D1DBB606131FE9CF6F611F5FE19" ID-CoL="43KKP" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[347,464,441,464]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="15" pageNumber="496" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB606131FE9CF6F611F5FE19" box="[347,464,441,464]" italics="true" pageId="15" pageNumber="496">M. minuta</emphasis>
</taxonomicName>
and
<taxonomicName id="8BFF4D1DBB606131FDCEF6F61286FE19" ID-CoL="43KKP" baseAuthorityName="Cooper" baseAuthorityYear="1981" box="[521,675,439,464]" class="Rhynchonellata" family="Thecidellinidae" genus="Minutella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Thecideida" pageId="15" pageNumber="496" phylum="Brachiopoda" rank="species" species="minuta">
<emphasis id="7E8BEA8CBB606131FDCEF6F6120DFE19" box="[521,552,441,464]" italics="true" pageId="15" pageNumber="496">M.</emphasis>
cf.
<emphasis id="7E8BEA8CBB606131FD92F6F61286FE19" box="[597,675,441,464]" italics="true" pageId="15" pageNumber="496">minuta</emphasis>
</taxonomicName>
from the Indo-Pacific must be available to benefit from molecular investigations based on studies of the small subunit of the nuclear ribosomal RNA gene (18S rDNA).
</paragraph>
</subSubSection>
<subSubSection id="04E56515BB606131FF00F6B013B4FDF4" pageId="15" pageNumber="496" type="description">
<paragraph id="4C40369EBB606131FF00F6B013B4FDF4" blockId="15.[151,1436,151,573]" pageId="15" pageNumber="496">
<emphasis id="7E8BEA8CBB606131FF00F6B01164FDD1" bold="true" box="[199,321,511,536]" pageId="15" pageNumber="496">Ontogeny.</emphasis>
The shell development for this species has been studied and illustrated in detail by
<bibRefCitation id="286E4B6FBB606131FAF6F6B012B2FDF5" author="Simon E. &amp; Hoffmann, J." pageId="15" pageNumber="496" pagination="401 - 433" refId="ref16216" refString="Simon E. &amp; Hoffmann, J. (2013) Discovery of Recent thecideide brachiopods (Order: Thecideida, Family: Thecideidae) in Sulawesi, Indonesian Archipelago, with implications for reproduction and shell size in the genus Ospreyella. Zootaxa, 3694 (5), 401 - 433. https: // doi. org / 10.11646 / zootaxa. 3694.5.1" type="journal article" year="2013">Simon &amp; Hoffmann (2013, p. 425427; pl. 2, figs. 18)</bibRefCitation>
and can be consulted.
</paragraph>
</subSubSection>
</treatment>
</document>