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<paragraph id="8BC4AC2FFFB1395AFF7BF8FEFD99D964" blockId="3.[151,617,1869,1931]" box="[151,617,1869,1896]" pageId="3" pageNumber="404">
<heading id="D08C1B43FFB1395AFF7BF8FEFD99D964" bold="true" box="[151,617,1869,1896]" fontSize="11" level="1" pageId="3" pageNumber="404" reason="1">
<taxonomicName id="4C7BD7ACFFB1395AFF7BF8FEFD99D964" ID-CoL="3TLYQ" authority="(Leloup, 1981)" baseAuthorityName="Leloup" baseAuthorityYear="1981" box="[151,617,1869,1896]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="3" pageNumber="404" phylum="Mollusca" rank="species" species="nierstraszi">
<emphasis id="B90F703DFFB1395AFF7BF8FEFD99D964" bold="true" box="[151,617,1869,1896]" pageId="3" pageNumber="404">
<emphasis id="B90F703DFFB1395AFF7BF8FEFE5ED964" bold="true" box="[151,430,1869,1896]" italics="true" pageId="3" pageNumber="404">Leptochiton nierstraszi</emphasis>
(
<bibRefCitation id="EFEAD1DEFFB1395AFE50F8FEFD91D964" author="Leloup, E." box="[444,609,1869,1895]" pageId="3" pageNumber="404" pagination="1 - 46" refId="ref33662" refString="Leloup, E. (1981) Chitons de Tulear, Reunion, Maurice et Tahiti. Bulletin Institut Royale des Sciences Naturelles de Belgique, 53, 1 - 46, 4 pls." type="book chapter" year="1981">Leloup, 1981</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
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<subSubSection id="C361FFA4FFB1395AFF7BF8C2FF1CD988" box="[151,236,1905,1931]" pageId="3" pageNumber="404" type="description">
<paragraph id="8BC4AC2FFFB1395AFF7BF8C2FF1CD988" blockId="3.[151,617,1869,1931]" box="[151,236,1905,1931]" pageId="3" pageNumber="404">
(
<figureCitation id="1340B0AAFFB1395AFF4CF8C2FF13D988" box="[160,227,1905,1931]" captionStart="FIGURE 2" captionStartId="4.[151,250,1362,1387]" captionTargetBox="[151,1436,291,1337]" captionTargetId="figure@4.[151,1436,291,1337]" captionTargetPageId="4" captionText="FIGURE 2. Leptochiton nierstraszi (Leloup, 1981), Egypt, Hurghada (St. 13), Late Pleistocene (last interglacial MIS5e). AD. MZB 50523a, head valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. EH. MZB 50523b, intermediate valve, width 2.3 mm: E. Dorsal view; F. Detail of tegmentum surface of central area; GH. Ventral and frontal views. IL. MZB 50523c, tail valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. Scale bar: 100 µm (F)." figureDoi="http://doi.org/10.5281/zenodo.3825462" httpUri="https://zenodo.org/record/3825462/files/figure.png" pageId="3" pageNumber="404">Fig. 2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C361FFA4FFB1395DFF7BF806FBF8DF0E" lastPageId="4" lastPageNumber="405" pageId="3" pageNumber="404" type="reference_group">
<paragraph id="8BC4AC2FFFB1395AFF7BF806FC48D9CE" blockId="3.[151,1113,1972,2028]" box="[151,952,1972,1997]" pageId="3" pageNumber="404">
<taxonomicName id="4C7BD7ACFFB1395AFF7BF806FD1AD9CE" ID-CoL="3TCN6" authority="Leloup 1981, p. 27" authorityName="Leloup" authorityPageNumber="27" authorityYear="1981" box="[151,746,1972,1997]" class="Polyplacophora" family="Leptochitonidae" genus="Lepidopleurus" kingdom="Animalia" order="Lepidopleurida" pageId="3" pageNumber="404" phylum="Mollusca" rank="species" species="nierstraszi" subGenus="Pilsbryella">
<emphasis id="B90F703DFFB1395AFF7BF806FED9D9CE" box="[151,297,1973,1997]" italics="true" pageId="3" pageNumber="404">Lepidopleurus</emphasis>
(
<emphasis id="B90F703DFFB1395AFED4F806FE57D9CE" box="[312,423,1973,1997]" italics="true" pageId="3" pageNumber="404">Pilsbryella</emphasis>
)
<emphasis id="B90F703DFFB1395AFE5AF805FDD1D9CE" box="[438,545,1974,1997]" italics="true" pageId="3" pageNumber="404">nierstraszi</emphasis>
<bibRefCitation id="EFEAD1DEFFB1395AFDC4F807FD5BD9CE" author="Leloup, E." box="[552,683,1972,1997]" pageId="3" pageNumber="404" pagination="1 - 46" refId="ref33662" refString="Leloup, E. (1981) Chitons de Tulear, Reunion, Maurice et Tahiti. Bulletin Institut Royale des Sciences Naturelles de Belgique, 53, 1 - 46, 4 pls." type="book chapter" year="1981">Leloup 1981</bibRefCitation>
, p. 27
</taxonomicName>
, fig. 13, pl. 2, fig. 1.
</paragraph>
<paragraph id="8BC4AC2FFFB1395DFF7BF867FE13DEED" blockId="3.[151,1113,1972,2028]" lastBlockId="4.[151,1437,152,269]" lastPageId="4" lastPageNumber="405" pageId="3" pageNumber="404">
<taxonomicName id="4C7BD7ACFFB1395AFF7BF867FEE0D9EF" ID-CoL="7P786" authorityName="Gray" authorityYear="1847" box="[151,272,2004,2028]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="3" pageNumber="404" phylum="Mollusca" rank="genus">
<emphasis id="B90F703DFFB1395AFF7BF867FEE0D9EF" box="[151,272,2004,2028]" italics="true" pageId="3" pageNumber="404">Leptochiton</emphasis>
</taxonomicName>
<taxonomicName id="4C7BD7ACFFB1395AFEFBF867FE5DD9EF" ID-CoL="3TCN6" authorityName="Leloup" authorityYear="1981" box="[279,429,2004,2028]" class="Polyplacophora" family="Leptochitonidae" genus="Lepidopleurus" kingdom="Animalia" order="Lepidopleurida" pageId="3" pageNumber="404" phylum="Mollusca" rank="species" species="nierstraszi" subGenus="Leptochiton">
(
<emphasis id="B90F703DFFB1395AFEF3F866FEDDD9EF" box="[287,301,2005,2028]" italics="true" pageId="3" pageNumber="404">L</emphasis>
.)
<emphasis id="B90F703DFFB1395AFEAEF866FE5DD9EF" box="[322,429,2005,2028]" italics="true" pageId="3" pageNumber="404">nierstraszi</emphasis>
</taxonomicName>
;
<bibRefCitation id="EFEAD1DEFFB1395AFE57F867FD47D9EF" author="Kaas, P. &amp; Van Belle, R. A." box="[443,695,2003,2028]" pageId="3" pageNumber="404" refId="ref32830" refString="Kaas, P. &amp; Van Belle, R. A. (1985 a) Monograph of Living Chitons (Mollusca: Polyplacophora). Vol. 1. Order Neoloricata: Lepidopleurina. E. J. Brill, W. Backuys, Leiden, 240 pp." type="book" year="1985">Kaas &amp; Van Belle 1985a</bibRefCitation>
, p. 130, fig. 58, map 45;
<bibRefCitation id="EFEAD1DEFFB1395AFC59F867FBD3D9EF" author="Kaas, P." box="[949,1059,2003,2028]" pageId="3" pageNumber="404" pagination="9 - 23" refId="ref32693" refString="Kaas, P. (1986) Revision of the chitons (Mollusca: Polyplacophora) from the coral-reefs of Tulear, SW Madagascar, and of the Mascarene Islands. Mesogee, 46, 9 - 23." type="journal article" year="1986">Kaas 1986</bibRefCitation>
, p. 9.
<taxonomicName id="4C7BD7ACFFB6395DFF7BFF2AFE72DEB3" ID-CoL="3TLYQ" baseAuthorityName="Leloup" baseAuthorityYear="1981" box="[151,386,153,177]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="4" pageNumber="405" phylum="Mollusca" rank="species" species="nierstraszi">
<emphasis id="B90F703DFFB6395DFF7BFF2AFE72DEB3" box="[151,386,153,177]" italics="true" pageId="4" pageNumber="405">Leptochiton nierstraszi</emphasis>
</taxonomicName>
;
<bibRefCitation id="EFEAD1DEFFB6395DFE7DFF2BFDFEDEB2" author="Strack, H. L." box="[401,526,152,177]" pageId="4" pageNumber="405" pagination="1 - 40" refId="ref36433" refString="Strack, H. L. (1993) The Polyplacophora of the Red Sea. Journal of the Malacological Society of Australia, 14, 1 - 40. https: // doi. org / 10.1080 / 00852988.1993.11923901" type="journal article" year="1993">Strack 1993</bibRefCitation>
, p. 3, pl. 1, fig. 1, pl. 7, figs 12;
<bibRefCitation id="EFEAD1DEFFB6395DFC87FF2AFB90DEB2" author="Kaas, P. &amp; Van Belle, R. A." box="[875,1120,152,177]" pageId="4" pageNumber="405" refId="ref33036" refString="Kaas, P. &amp; Van Belle, R. A. (1998) Catalogue of living chitons (Mollusca, Polyplacophora). Second, revised edition. Backuys Publishers, Leiden, 204 pp." type="book" year="1998">Kaas &amp; Van Belle 1998</bibRefCitation>
, p. 130;
<bibRefCitation id="EFEAD1DEFFB6395DFB56FF2BFA68DEB2" author="Dekker, H. &amp; Orlin, Z." box="[1210,1432,152,177]" pageId="4" pageNumber="405" pagination="1 - 46" refId="ref30664" refString="Dekker, H. &amp; Orlin, Z. (2000) Check-list of Red Sea Mollusca. Spirula, 47 (Supplement), 1 - 46." type="journal article" year="2000">Dekker &amp; Orlin 2000</bibRefCitation>
, p. 7;
<bibRefCitation id="EFEAD1DEFFB6395DFF17FF04FE8EDECC" author="Slieker, F. J. A." box="[251,382,183,208]" pageId="4" pageNumber="405" refId="ref36027" refString="Slieker, F. J. A. (2000) Chitons of the world. An illustrated synopsis of recent Polyplacophora. L'Informatore Piceno Ed., Ancona, 154 pp." type="book" year="2000">Slieker 2000</bibRefCitation>
, p. 46, pl. 11, fig. 1;
<bibRefCitation id="EFEAD1DEFFB6395DFDBCFF0BFCBEDECC" author="Anseeuw, B. &amp; Terryn, Y." box="[592,846,183,208]" pageId="4" pageNumber="405" pagination="1 - 24" refId="ref29017" refString="Anseeuw, B. &amp; Terryn, Y. (2004) Intertidal chitons (Mollusca: Polyplacophora) from the coast of Jordan, Red Sea, with the description of a new species of Parachiton Thiele, 1909. Bollettino Malacologico, Supplement 5, 1 - 24." type="journal article" year="2004">Anseeuw &amp; Terryn 2004</bibRefCitation>
, p. 22;
<bibRefCitation id="EFEAD1DEFFB6395DFC75FF04FBD3DECC" author="Sirenko, B. I." box="[921,1059,183,208]" pageId="4" pageNumber="405" pagination="30 - 44" refId="ref35744" refString="Sirenko, B. I. (2013) Four new species and one new genus of Jurassic chitons (Mollusca: Polyplacophora: Lepidopleurida) from the Middle Russian Sea. Proceedings of the Zoological Institute RAS, 317, 30 - 44." type="journal article" year="2013">Sirenko 2013</bibRefCitation>
, p. 40;
<bibRefCitation id="EFEAD1DEFFB6395DFB82FF04FB09DECC" author="Sirenko, B. I." box="[1134,1273,183,208]" pageId="4" pageNumber="405" pagination="65 - 73" refId="ref35789" refString="Sirenko, B. I. (2014) New findings of minute chiton of the genus Leptochiton (Mollusca, Polyplacophora) in Vietnamese waters. Ruthenica, 24, 65 - 73." type="journal article" year="2014">Sirenko 2014</bibRefCitation>
, p. 65;
<bibRefCitation id="EFEAD1DEFFB6395DFAA8FF04FF0CDEED" author="Blatterer, H." pageId="4" pageNumber="405" refId="ref29603" refString="Blatterer, H. (2019) Mollusca of the Dahab region. Oberosterreichisches Landesmuseum, Linz, Austria, 480 pp." type="book" year="2019">Blatterer 2019</bibRefCitation>
, p. 49, pl. 1, fig. 1 a-d.
</paragraph>
<paragraph id="8BC4AC2FFFB6395DFF7BFF46FBF8DF0E" blockId="4.[151,1437,152,269]" box="[151,1032,244,269]" pageId="4" pageNumber="405">
<taxonomicName id="4C7BD7ACFFB6395DFF7BFF46FDDBDF0F" ID-CoL="3TCN6" authorityName="Leloup" authorityYear="1981" box="[151,555,245,269]" class="Polyplacophora" family="Leptochitonidae" genus="Lepidopleurus" kingdom="Animalia" order="Lepidopleurida" pageId="4" pageNumber="405" phylum="Mollusca" rank="species" species="nierstraszi" subGenus="Leptochiton">
<emphasis id="B90F703DFFB6395DFF7BFF46FED9DF0E" box="[151,297,245,269]" italics="true" pageId="4" pageNumber="405">Lepidopleurus</emphasis>
(
<emphasis id="B90F703DFFB6395DFED4FF46FE41DF0E" box="[312,433,245,269]" italics="true" pageId="4" pageNumber="405">Leptochiton</emphasis>
)
<emphasis id="B90F703DFFB6395DFE2CFF46FDDBDF0F" box="[448,555,245,268]" italics="true" pageId="4" pageNumber="405">nierstraszi</emphasis>
</taxonomicName>
;
<bibRefCitation id="EFEAD1DEFFB6395DFDD4FF47FCDBDF0E" author="Dell'Angelo, B. &amp; Bonfitto, A. &amp; Sabelli, B. &amp; Taviani, M." box="[568,811,244,269]" pageId="4" pageNumber="405" pagination="45 - 62" refId="ref30734" refString="Dell'Angelo, B., Bonfitto, A., Sabelli, B. &amp; Taviani, M. (2004) Chitons (Mollusca, Polyplacophora) from bioclastic sands of the Ifaty-Tulear back reefs (Madagascar, Western Indian Ocean). Bollettino Malacologico, Supplment 5, 45 - 62." type="journal article" year="2004">
DellAngelo
<emphasis id="B90F703DFFB6395DFD51FF46FD01DF0E" box="[701,753,245,269]" italics="true" pageId="4" pageNumber="405">et al.</emphasis>
2004
</bibRefCitation>
, p. 49, pl. 1, figs 19.
</paragraph>
</subSubSection>
<caption id="DF04FCA7FFB6395DFF7BFAE1FB7FDBD4" ID-DOI="http://doi.org/10.5281/zenodo.3825462" ID-Zenodo-Dep="3825462" httpUri="https://zenodo.org/record/3825462/files/figure.png" pageId="4" pageNumber="405" startId="4.[151,250,1362,1387]" targetBox="[151,1436,291,1337]" targetPageId="4">
<paragraph id="8BC4AC2FFFB6395DFF7BFAE1FB7FDBD4" blockId="4.[151,1437,1362,1495]" pageId="4" pageNumber="405">
<emphasis id="B90F703DFFB6395DFF7BFAE1FEE3DB68" bold="true" box="[151,275,1362,1387]" pageId="4" pageNumber="405">FIGURE 2.</emphasis>
<taxonomicName id="4C7BD7ACFFB6395DFEF5FAE0FD52DB68" authority="(Leloup, 1981)" baseAuthorityName="Leloup" baseAuthorityYear="1981" box="[281,674,1362,1387]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="4" pageNumber="405" phylum="Mollusca" rank="species" species="nierstraszi">
<emphasis id="B90F703DFFB6395DFEF5FAE0FDF2DB68" box="[281,514,1363,1387]" italics="true" pageId="4" pageNumber="405">Leptochiton nierstraszi</emphasis>
(
<bibRefCitation id="EFEAD1DEFFB6395DFDE3FAE1FD6BDB68" author="Leloup, E." box="[527,667,1362,1387]" pageId="4" pageNumber="405" pagination="1 - 46" refId="ref33662" refString="Leloup, E. (1981) Chitons de Tulear, Reunion, Maurice et Tahiti. Bulletin Institut Royale des Sciences Naturelles de Belgique, 53, 1 - 46, 4 pls." type="book chapter" year="1981">Leloup, 1981</bibRefCitation>
)
</taxonomicName>
, Egypt, Hurghada (St. 13), Late Pleistocene (last interglacial MIS5e).
<emphasis id="B90F703DFFB6395DFA89FAE1FA6DDB68" bold="true" box="[1381,1437,1362,1387]" pageId="4" pageNumber="405">AD.</emphasis>
MZB 50523a, head valve, width 1.8 mm, dorsal, ventral, lateral and posterior views.
<emphasis id="B90F703DFFB6395DFBEEFAC4FBCADB8C" bold="true" box="[1026,1082,1399,1423]" pageId="4" pageNumber="405">EH.</emphasis>
MZB 50523b, intermediate valve, width 2.3 mm:
<emphasis id="B90F703DFFB6395DFED5FA28FEA0DBB0" bold="true" box="[313,336,1435,1459]" pageId="4" pageNumber="405">E.</emphasis>
Dorsal view;
<emphasis id="B90F703DFFB6395DFE0AFA28FE09DBB0" bold="true" box="[486,505,1435,1459]" pageId="4" pageNumber="405">F.</emphasis>
Detail of tegmentum surface of central area;
<emphasis id="B90F703DFFB6395DFC3BFA29FBE2DBB0" bold="true" box="[983,1042,1434,1459]" pageId="4" pageNumber="405">GH.</emphasis>
Ventral and frontal views.
<emphasis id="B90F703DFFB6395DFAC3FA28FAADDBB0" bold="true" box="[1327,1373,1435,1459]" pageId="4" pageNumber="405">IL.</emphasis>
MZB 50523c, tail valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. Scale bar: 100 µm (F).
</paragraph>
</caption>
<subSubSection id="C361FFA4FFB6395DFF7BF9B5FC79D8B3" pageId="4" pageNumber="405" type="materials_examined">
<paragraph id="8BC4AC2FFFB6395DFF7BF9B5FD72D81C" blockId="4.[151,1437,1540,2036]" box="[151,642,1540,1568]" pageId="4" pageNumber="405">
<emphasis id="B90F703DFFB6395DFF7BF9B5FEB5D81C" bold="true" box="[151,325,1540,1568]" pageId="4" pageNumber="405">Type material.</emphasis>
<typeStatus id="54C0128DFFB6395DFEA0F9B6FE44D81C" box="[332,436,1541,1567]" pageId="4" pageNumber="405" type="holotype">Holotype</typeStatus>
IRSN, IG 26.374.
</paragraph>
<paragraph id="8BC4AC2FFFB6395DFF2BF999FCBDD840" blockId="4.[151,1437,1540,2036]" box="[199,845,1576,1604]" pageId="4" pageNumber="405">
<materialsCitation id="3B13A672FFB6395DFF2BF999FCB8D840" ID-GBIF-Occurrence="2611558324" box="[199,840,1576,1604]" country="Madagascar" location="Tulear" pageId="4" pageNumber="405" specimenCount="1" typeStatus="holotype">
<emphasis id="B90F703DFFB6395DFF2BF999FE95D840" bold="true" box="[199,357,1576,1604]" pageId="4" pageNumber="405">
<typeStatus id="54C0128DFFB6395DFF2BF999FEF2D847" box="[199,258,1578,1604]" pageId="4" pageNumber="405">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="F36CECBFFFB6395DFE80F99AFE03D840" box="[364,499,1577,1603]" name="Madagascar" pageId="4" pageNumber="405">Madagascar</collectingCountry>
(= Malagasia), reef off
<location id="8EA4FAF4FFB6395DFD12F99AFCB8D840" LSID="urn:lsid:plazi:treatment:03D21D39FFB1395CFF7BF8FEFE60DCB8:8EA4FAF4FFB6395DFD12F99AFCB8D840" box="[766,840,1577,1603]" country="Madagascar" name="Tulear" pageId="4" pageNumber="405">Tuléar</location>
</materialsCitation>
.
</paragraph>
<paragraph id="8BC4AC2FFFB6395DFF2BF9FFFC79D8B3" blockId="4.[151,1437,1540,2036]" pageId="4" pageNumber="405">
<emphasis id="B90F703DFFB6395DFF2BF9FFFE5FD864" bold="true" box="[199,431,1612,1639]" pageId="4" pageNumber="405">Material examined.</emphasis>
<collectingCountry id="F36CECBFFFB6395DFE59F9FEFDB8D864" box="[437,584,1613,1639]" name="Saudi Arabia" pageId="4" pageNumber="405">Saudi Arabia</collectingCountry>
, Gulf of Aqaba (Ash Shaykh Humayd): St. 8: 3 valves (1 head and 2 intermediate) (
<collectionCode id="ED6A34EAFFB6395DFF0AF9C2FED4D888" box="[230,292,1649,1675]" country="Indonesia" httpUri="http://grbio.org/cool/b9gz-izvg" name="Museum Zoologicum Bogoriense" pageId="4" pageNumber="405" type="Museum">MZB</collectionCode>
50588).
<collectingCountry id="F36CECBFFFB6395DFE66F9C1FE3DD88F" box="[394,461,1650,1676]" name="Egypt" pageId="4" pageNumber="405">Egypt</collectingCountry>
(Hurghada): St. 13: 10 valves (1 head, 8 intermediate and 1 tail),
<figureCitation id="1340B0AAFFB6395DFB5FF9C2FB08D888" box="[1203,1272,1649,1675]" captionStart="FIGURE 2" captionStartId="4.[151,250,1362,1387]" captionTargetBox="[151,1436,291,1337]" captionTargetId="figure@4.[151,1436,291,1337]" captionTargetPageId="4" captionText="FIGURE 2. Leptochiton nierstraszi (Leloup, 1981), Egypt, Hurghada (St. 13), Late Pleistocene (last interglacial MIS5e). AD. MZB 50523a, head valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. EH. MZB 50523b, intermediate valve, width 2.3 mm: E. Dorsal view; F. Detail of tegmentum surface of central area; GH. Ventral and frontal views. IL. MZB 50523c, tail valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. Scale bar: 100 µm (F)." figureDoi="http://doi.org/10.5281/zenodo.3825462" httpUri="https://zenodo.org/record/3825462/files/figure.png" pageId="4" pageNumber="405">Figs 2</figureCitation>
AL (
<collectionCode id="ED6A34EAFFB6395DFAD7F9C2FA93D888" box="[1339,1379,1649,1675]" pageId="4" pageNumber="405">BD</collectionCode>
179;
<collectionCode id="ED6A34EAFFB6395DFF7BF925FF24D8B3" box="[151,212,1686,1712]" country="Indonesia" httpUri="http://grbio.org/cool/b9gz-izvg" name="Museum Zoologicum Bogoriense" pageId="4" pageNumber="405" type="Museum">MZB</collectionCode>
50523;
<collectionCode id="ED6A34EAFFB6395DFEDCF927FE84D8AC" box="[304,372,1684,1711]" country="Netherlands" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="4" pageNumber="405" type="Museum">RGM</collectionCode>
.1356849). Maximum width: 1.8 / 2.3 /
<quantity id="4C8301CAFFB6395DFCC0F926FC75D8B3" box="[812,901,1685,1712]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="4" pageNumber="405" unit="mm" value="1.8">1.8 mm</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="C361FFA4FFB6395CFF2BF90BFC22DF18" lastPageId="5" lastPageNumber="406" pageId="4" pageNumber="405" type="description">
<paragraph id="8BC4AC2FFFB6395DFF2BF90BFF1BD918" blockId="4.[151,1437,1540,2036]" pageId="4" pageNumber="405">
<emphasis id="B90F703DFFB6395DFF2BF90BFEA9D8D0" bold="true" box="[199,345,1720,1747]" pageId="4" pageNumber="405">Description.</emphasis>
Head valve semicircular, posterior margin widely V-shaped, with rounded notch at apex, front slope straight, tegmentum sculptured with rather large, strongly pronounced, roundish pustules quincuncially arranged.
</paragraph>
<paragraph id="8BC4AC2FFFB6395DFF2BF896FC06D984" blockId="4.[151,1437,1540,2036]" pageId="4" pageNumber="405">Intermediate valves broadly rectangular, about three times as wide as long (L/W = 0.38), front margin almost straight, moderately elevated (H/W = 0.38), anterior profile rounded to subcarinated, side margins rounded, posterior margin almost straight, apex inconspicuous, lateral areas not very raised.</paragraph>
<paragraph id="8BC4AC2FFFB6395DFF2BF822FC8FD9D3" blockId="4.[151,1437,1540,2036]" pageId="4" pageNumber="405">Tail valve semielliptical, L/W = 0.48, front margin slightly convex, mucro well defined, in anterior position, antemucronal slope strongly convex, postmucronal slope concave.</paragraph>
<paragraph id="8BC4AC2FFFB6395CFF2BF869FEAFDEFA" blockId="4.[151,1437,1540,2036]" lastBlockId="5.[151,1437,152,699]" lastPageId="5" lastPageNumber="406" pageId="4" pageNumber="405">
Tegmentum of all valves sculptured with rather large, strongly pronounced, well separated roundish granules quincuncially arranged, diameter
<quantity id="4C8301CAFFB7395CFDF7FF2BFD62DEB0" box="[539,658,152,179]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="5.7" metricValueMin="4.3" pageId="5" pageNumber="406" unit="mm" value="50.0" valueMax="57.0" valueMin="43.0">4357 µm</quantity>
in central area of intermediate valves (
<figureCitation id="1340B0AAFFB7395CFB8DFF2AFB4ADEB0" box="[1121,1210,153,179]" captionStart="FIGURE 2" captionStartId="4.[151,250,1362,1387]" captionTargetBox="[151,1436,291,1337]" captionTargetId="figure@4.[151,1436,291,1337]" captionTargetPageId="4" captionText="FIGURE 2. Leptochiton nierstraszi (Leloup, 1981), Egypt, Hurghada (St. 13), Late Pleistocene (last interglacial MIS5e). AD. MZB 50523a, head valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. EH. MZB 50523b, intermediate valve, width 2.3 mm: E. Dorsal view; F. Detail of tegmentum surface of central area; GH. Ventral and frontal views. IL. MZB 50523c, tail valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. Scale bar: 100 µm (F)." figureDoi="http://doi.org/10.5281/zenodo.3825462" httpUri="https://zenodo.org/record/3825462/files/figure.png" pageId="5" pageNumber="406">Fig. 2F</figureCitation>
), with large central macroaesthete, rough interstices; granules along posterior and side margins of intermediate valves very elevated, indenting sutures.
</paragraph>
<paragraph id="8BC4AC2FFFB7395CFF2BFEB2FC22DF18" blockId="5.[151,1437,152,699]" box="[199,978,257,283]" pageId="5" pageNumber="406">Articulamentum with small, triangular apophyses, wider in tail valve.</paragraph>
</subSubSection>
<subSubSection id="C361FFA4FFB7395CFF2BFE97FD5FDC50" pageId="5" pageNumber="406" type="discussion">
<paragraph id="8BC4AC2FFFB7395CFF2BFE97FA9DDC0E" blockId="5.[151,1437,152,699]" pageId="5" pageNumber="406">
<emphasis id="B90F703DFFB7395CFF2BFE97FECBDF3D" bold="true" box="[199,315,292,318]" pageId="5" pageNumber="406">Remarks.</emphasis>
Detailed descriptions of this species were given by
<bibRefCitation id="EFEAD1DEFFB7395CFC62FE97FB4ADF3D" author="Kaas, P. &amp; Van Belle, R. A." box="[910,1210,291,318]" pageId="5" pageNumber="406" refId="ref32830" refString="Kaas, P. &amp; Van Belle, R. A. (1985 a) Monograph of Living Chitons (Mollusca: Polyplacophora). Vol. 1. Order Neoloricata: Lepidopleurina. E. J. Brill, W. Backuys, Leiden, 240 pp." type="book" year="1985">Kaas &amp; Van Belle (1985a)</bibRefCitation>
and
<bibRefCitation id="EFEAD1DEFFB7395CFB18FE90FEFADF63" author="Dell'Angelo, B. &amp; Bonfitto, A. &amp; Sabelli, B. &amp; Taviani, M." pageId="5" pageNumber="406" pagination="45 - 62" refId="ref30734" refString="Dell'Angelo, B., Bonfitto, A., Sabelli, B. &amp; Taviani, M. (2004) Chitons (Mollusca, Polyplacophora) from bioclastic sands of the Ifaty-Tulear back reefs (Madagascar, Western Indian Ocean). Bollettino Malacologico, Supplment 5, 45 - 62." type="journal article" year="2004">
DellAngelo
<emphasis id="B90F703DFFB7395CFA64FE97FF44DF63" italics="true" pageId="5" pageNumber="406">et al.</emphasis>
(2004)
</bibRefCitation>
.
<taxonomicName id="4C7BD7ACFFB7395CFEF9FEF5FD39DF63" authority="(Leloup, 1981)" baseAuthorityName="Leloup" baseAuthorityYear="1981" box="[277,713,326,352]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="5" pageNumber="406" phylum="Mollusca" rank="species" species="nierstraszi">
<emphasis id="B90F703DFFB7395CFEF9FEF5FDE9DF63" box="[277,537,326,352]" italics="true" pageId="5" pageNumber="406">Leptochiton nierstraszi</emphasis>
(
<bibRefCitation id="EFEAD1DEFFB7395CFDC4FEF5FD31DF63" author="Leloup, E." box="[552,705,326,352]" pageId="5" pageNumber="406" pagination="1 - 46" refId="ref33662" refString="Leloup, E. (1981) Chitons de Tulear, Reunion, Maurice et Tahiti. Bulletin Institut Royale des Sciences Naturelles de Belgique, 53, 1 - 46, 4 pls." type="book chapter" year="1981">Leloup, 1981</bibRefCitation>
)
</taxonomicName>
is characterised by the tegmentum covered by widely separated and elevated, subequal granules, arranged in quincunx.
<bibRefCitation id="EFEAD1DEFFB7395CFCE8FEDAFBEBDF80" author="Dell'Angelo, B. &amp; Bonfitto, A. &amp; Sabelli, B. &amp; Taviani, M." box="[772,1051,361,387]" pageId="5" pageNumber="406" pagination="45 - 62" refId="ref30734" refString="Dell'Angelo, B., Bonfitto, A., Sabelli, B. &amp; Taviani, M. (2004) Chitons (Mollusca, Polyplacophora) from bioclastic sands of the Ifaty-Tulear back reefs (Madagascar, Western Indian Ocean). Bollettino Malacologico, Supplment 5, 45 - 62." type="journal article" year="2004">
DellAngelo
<emphasis id="B90F703DFFB7395CFC7BFED9FC3FDF80" box="[919,975,361,387]" italics="true" pageId="5" pageNumber="406">et al.</emphasis>
(2004
</bibRefCitation>
: pl. 1, figs 19) illustrated the tegmentum sculpture of valves of extant specimens from Tuléar (
<collectingCountry id="F36CECBFFFB7395CFCB5FE38FC16DFA5" box="[857,998,395,422]" name="Madagascar" pageId="5" pageNumber="406">Madagascar</collectingCountry>
), showing a central macroaesthete and 14 microaesthetes around the granule. The central macroaesthete is clearly seen in the study material (
<figureCitation id="1340B0AAFFB7395CFAFEFE1DFA97DFCB" box="[1298,1383,430,456]" captionStart="FIGURE 2" captionStartId="4.[151,250,1362,1387]" captionTargetBox="[151,1436,291,1337]" captionTargetId="figure@4.[151,1436,291,1337]" captionTargetPageId="4" captionText="FIGURE 2. Leptochiton nierstraszi (Leloup, 1981), Egypt, Hurghada (St. 13), Late Pleistocene (last interglacial MIS5e). AD. MZB 50523a, head valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. EH. MZB 50523b, intermediate valve, width 2.3 mm: E. Dorsal view; F. Detail of tegmentum surface of central area; GH. Ventral and frontal views. IL. MZB 50523c, tail valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. Scale bar: 100 µm (F)." figureDoi="http://doi.org/10.5281/zenodo.3825462" httpUri="https://zenodo.org/record/3825462/files/figure.png" pageId="5" pageNumber="406">Fig. 2F</figureCitation>
), the microaesthetes are not visible as the tegmentum characteristics are partially obscured by matrix (compare
<figureCitation id="1340B0AAFFB7395CFADCFE62FA70DFE8" box="[1328,1408,465,491]" captionStart="FIGURE 2" captionStartId="4.[151,250,1362,1387]" captionTargetBox="[151,1436,291,1337]" captionTargetId="figure@4.[151,1436,291,1337]" captionTargetPageId="4" captionText="FIGURE 2. Leptochiton nierstraszi (Leloup, 1981), Egypt, Hurghada (St. 13), Late Pleistocene (last interglacial MIS5e). AD. MZB 50523a, head valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. EH. MZB 50523b, intermediate valve, width 2.3 mm: E. Dorsal view; F. Detail of tegmentum surface of central area; GH. Ventral and frontal views. IL. MZB 50523c, tail valve, width 1.8 mm, dorsal, ventral, lateral and posterior views. Scale bar: 100 µm (F)." figureDoi="http://doi.org/10.5281/zenodo.3825462" httpUri="https://zenodo.org/record/3825462/files/figure.png" pageId="5" pageNumber="406">Fig. 2F</figureCitation>
to pl. 1, fig.
<quantity id="4C8301CAFFB7395CFEE8FE47FEDFDC0E" box="[260,303,499,526]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="5" pageNumber="406" unit="in" value="4.0">4 in</quantity>
<bibRefCitation id="EFEAD1DEFFB7395CFEDAFE40FDB5DC0D" author="Dell'Angelo, B. &amp; Bonfitto, A. &amp; Sabelli, B. &amp; Taviani, M." box="[310,581,499,526]" pageId="5" pageNumber="406" pagination="45 - 62" refId="ref30734" refString="Dell'Angelo, B., Bonfitto, A., Sabelli, B. &amp; Taviani, M. (2004) Chitons (Mollusca, Polyplacophora) from bioclastic sands of the Ifaty-Tulear back reefs (Madagascar, Western Indian Ocean). Bollettino Malacologico, Supplment 5, 45 - 62." type="journal article" year="2004">
DellAngelo
<emphasis id="B90F703DFFB7395CFE25FE47FDF1DC0D" box="[457,513,500,526]" italics="true" pageId="5" pageNumber="406">et al.</emphasis>
2004
</bibRefCitation>
). The other valve characters agree with those of
<emphasis id="B90F703DFFB7395CFB8FFE47FA9DDC0E" box="[1123,1389,500,526]" italics="true" pageId="5" pageNumber="406">
<taxonomicName id="4C7BD7ACFFB7395CFB8FFE47FA99DC0E" baseAuthorityName="Leloup" baseAuthorityYear="1981" box="[1123,1385,500,526]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="5" pageNumber="406" phylum="Mollusca" rank="species" species="nierstraszi">Leptochiton nierstraszi</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="8BC4AC2FFFB7395CFF2BFDA4FABCDC33" blockId="5.[151,1437,152,699]" box="[199,1356,534,561]" pageId="5" pageNumber="406">
In the Red Sea, this elusive species is known only from loose valves at Hurghada,
<collectingCountry id="F36CECBFFFB7395CFB8EFDA4FB55DC32" box="[1122,1189,535,561]" name="Egypt" pageId="5" pageNumber="406">Egypt</collectingCountry>
(
<bibRefCitation id="EFEAD1DEFFB7395CFB5FFDA5FACFDC33" author="Strack, H. L." box="[1203,1343,534,560]" pageId="5" pageNumber="406" pagination="1 - 40" refId="ref36433" refString="Strack, H. L. (1993) The Polyplacophora of the Red Sea. Journal of the Malacological Society of Australia, 14, 1 - 40. https: // doi. org / 10.1080 / 00852988.1993.11923901" type="journal article" year="1993">Strack 1993</bibRefCitation>
).
</paragraph>
<paragraph id="8BC4AC2FFFB7395CFF2BFD8AFD5FDC50" blockId="5.[151,1437,152,699]" box="[199,687,569,595]" pageId="5" pageNumber="406">This is the first fossil record of this species.</paragraph>
</subSubSection>
<subSubSection id="C361FFA4FFB7395CFF2BFDE8FE60DCB8" pageId="5" pageNumber="406" type="distribution">
<paragraph id="8BC4AC2FFFB7395CFF2BFDE8FE60DCB8" blockId="5.[151,1437,152,699]" pageId="5" pageNumber="406">
<emphasis id="B90F703DFFB7395CFF2BFDE8FE91DC75" bold="true" box="[199,353,603,630]" pageId="5" pageNumber="406">Distribution.</emphasis>
Late Pleistocene (this study):
<collectingCountry id="F36CECBFFFB7395CFD3EFDE8FC9CDC76" box="[722,876,603,629]" name="Saudi Arabia" pageId="5" pageNumber="406">Saudi Arabia</collectingCountry>
, Gulf of Aqaba (Ash Shaykh Humayd);
<collectingCountry id="F36CECBFFFB7395CFAB5FDEFFA6CDC75" box="[1369,1436,604,630]" name="Egypt" pageId="5" pageNumber="406">Egypt</collectingCountry>
(Hurghada). Present-day: Indian Ocean:
<collectingCountry id="F36CECBFFFB7395CFD8AFDCDFD1FDC9B" box="[614,751,638,664]" name="Madagascar" pageId="5" pageNumber="406">Madagascar</collectingCountry>
,
<collectingCountry id="F36CECBFFFB7395CFD11FDCDFCACDC9B" box="[765,860,638,664]" name="Réunion" pageId="5" pageNumber="406">Réunion</collectingCountry>
and the Red Sea (
<bibRefCitation id="EFEAD1DEFFB7395CFBDDFDCDFB4FDC9B" author="Strack, H. L." box="[1073,1215,638,664]" pageId="5" pageNumber="406" pagination="1 - 40" refId="ref36433" refString="Strack, H. L. (1993) The Polyplacophora of the Red Sea. Journal of the Malacological Society of Australia, 14, 1 - 40. https: // doi. org / 10.1080 / 00852988.1993.11923901" type="journal article" year="1993">Strack 1993</bibRefCitation>
;
<bibRefCitation id="EFEAD1DEFFB7395CFB21FDCDFF23DCB8" author="Dell'Angelo, B. &amp; Bonfitto, A. &amp; Sabelli, B. &amp; Taviani, M." pageId="5" pageNumber="406" pagination="45 - 62" refId="ref30734" refString="Dell'Angelo, B., Bonfitto, A., Sabelli, B. &amp; Taviani, M. (2004) Chitons (Mollusca, Polyplacophora) from bioclastic sands of the Ifaty-Tulear back reefs (Madagascar, Western Indian Ocean). Bollettino Malacologico, Supplment 5, 45 - 62." type="journal article" year="2004">
DellAngelo
<emphasis id="B90F703DFFB7395CFA8EFDCCFA6DDC9B" box="[1378,1437,638,664]" italics="true" pageId="5" pageNumber="406">et al.</emphasis>
2004
</bibRefCitation>
;
<bibRefCitation id="EFEAD1DEFFB7395CFF32FD12FE74DCB8" author="Blatterer, H." box="[222,388,673,699]" pageId="5" pageNumber="406" refId="ref29603" refString="Blatterer, H. (2019) Mollusca of the Dahab region. Oberosterreichisches Landesmuseum, Linz, Austria, 480 pp." type="book" year="2019">Blatterer 2019</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>