treatments-xml/data/03/81/39/03813959FFFAFFADFD9DFAB1FD8AFC48.xml

<document id="690C6C0C151C33E2628CE152DDAD3DE7" ID-CLB-Dataset="21956" ID-DOI="10.5852/ejt.2017.367" ID-GBIF-Dataset="f7e92d99-c469-49ed-a44f-fe241e84897b" ID-ISSN="2118-9773" ID-Zenodo-Dep="3838383" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1590087597250" checkinUser="carolina" docAuthor="Audo, Denis, Schweigert, Günter, Charbonnier, Sylvain &amp; Haug, Joachim T." docDate="2017" docId="03813959FFFAFFADFD9DFAB1FD8AFC48" docLanguage="en" docName="ejt-2017-367.pdf.imf" docOrigin="European Journal of Taxonomy 367" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Rogeryon Schweigert &amp; Audo 2017, gen. nov." docType="treatment" docUuid="77B95F27-FB43-43C1-9085-88176C919CFF" docUuidSource="ZooBank" docVersion="6" lastPageNumber="11" masterDocId="FFB84121FFF2FFA7FF98FFAAFFE1FFE2" masterDocTitle="Systematic revision and palaeobiology of Rosenfeldia triasica and Rogeryon oppeli gen. et comb. nov. (Eucrustacea, Polychelida)" masterLastPageNumber="23" masterPageNumber="1" pageNumber="9" updateTime="1698840685481" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0" zenodo-license-figures="CC-BY-3.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="C2203A57CC385C2C04A20359F278CA0E" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="19D325687DA30C21F9F3F57512AC69C7">
<mods:title id="188E13105C4EC9AB3BEECD94EAD4B345">Systematic revision and palaeobiology of Rosenfeldia triasica and Rogeryon oppeli gen. et comb. nov. (Eucrustacea, Polychelida)</mods:title>
</mods:titleInfo>
<mods:name id="9B21D4844F4A89EF7D7F309AA4FE4DA5" type="personal">
<mods:role id="A5B26C952EDFDAB58268199A46E11877">
<mods:roleTerm id="CFAD89062E2C202618135F69B9CDBC04">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="64701FFADB2AD4B99E38B79F69E45B43">Audo, Denis</mods:namePart>
<mods:nameIdentifier id="63BB80CFC028E154B10FF87DDF588CA0" type="LSID">F6374371-1CE6-4B41-8F53-BAA588D4AB5D</mods:nameIdentifier>
<mods:affiliation id="24390DCC3B2713FE51EF654691A1731C">UMR CNRS 6118 Géosciences, Université de Rennes I, Campus de Beaulieu, avenue du Général Leclerc, 35042 Rennes cédex, France. &amp; urn: lsid: zoobank. org: author: F 6374371 - 1 CE 6 - 4 B 41 - 8 F 53 - BAA 588 D 4 AB 5 D &amp; Corresponding author: denis. audo @ edu. mnhn. fr</mods:affiliation>
<mods:nameIdentifier id="99A14280909D73B3DE86E2F879EDCD62" type="email">denis.audo@edu.mnhn.fr</mods:nameIdentifier>
</mods:name>
<mods:name id="2742A0C3988DB01F42170D88974214D9" type="personal">
<mods:role id="76F99C9CA60034680F6547F8AC0152D3">
<mods:roleTerm id="03EFA59B723874479D350BFAF9D82652">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E78AFA54E648E305D293EFF1A64E911A">Schweigert, Günter</mods:namePart>
<mods:nameIdentifier id="FE7C091196D4A4370B43147CBF6686F8" type="LSID">A8DA7A28-0FFB-4711-AC4E-4ACADE286CD8</mods:nameIdentifier>
<mods:affiliation id="AAE3BEF3A7266E466003ECEE8D14E676">Staatliches Museum für Naturkunde, Rosenstein 1, 70191 Stuttgart, Germany. &amp; Email: guenter. schweigert @ smns-bw. de &amp; urn: lsid: zoobank. org: author: A 8 DA 7 A 28 - 0 FFB- 4711 - AC 4 E- 4 ACADE 286 CD 8</mods:affiliation>
</mods:name>
<mods:name id="4FCD4D0191E8470BA997A04BF9847672" type="personal">
<mods:role id="21AC98F3071CBB24C8B492B75F61C03F">
<mods:roleTerm id="0E7CC5ADA832F0C318470174FA9E2249">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="4FADFDB3EC597F1872B1FDD28D78436F">Charbonnier, Sylvain</mods:namePart>
<mods:nameIdentifier id="AF17F020E0524394DDF77DAE88B52385" type="LSID">2B4CC15F-FB7A-4AAF-8CB5-365E976850FA</mods:nameIdentifier>
<mods:affiliation id="A7823ECDC67B86B2C5F9AA702B4261A9">UMR CNRS 6118 Géosciences, Université de Rennes I, Campus de Beaulieu, avenue du Général Leclerc, 35042 Rennes cédex, France. &amp; Muséum national d’Histoire naturelle, Centre de Recherche sur la Paléobiodiversité et les Paléoenvironnements (CR 2 P, UMR 7207), Sorbonne Universités, MNHN, UPMC, CNRS, 57 rue Cuvier F- 75005 Paris, France. &amp; Email: scharbonnier @ mnhn. fr &amp; urn: lsid: zoobank. org: author: 2 B 4 CC 15 F-FB 7 A- 4 AAF- 8 CB 5 - 365 E 976850 FA</mods:affiliation>
<mods:nameIdentifier id="509072C0D4D0A1FAA72711969AC9F562" type="email">scharbonnier@mnhn.fr</mods:nameIdentifier>
</mods:name>
<mods:name id="750BEA197016016B2F63DC3FEBDB83C5" type="personal">
<mods:role id="49E798FC4C71CA8C25E8BD526DC6ADFA">
<mods:roleTerm id="FB87654BCD16ABBEDE73D81C533032E8">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="AE005B1CD5E3569D970E7B95FE1081F8">Haug, Joachim T.</mods:namePart>
<mods:nameIdentifier id="9C70F63D02F7F085E32530A6CAAC6912" type="LSID">820C23C3-2FDD-4D0A-B1F0-C4C72F4661CE</mods:nameIdentifier>
<mods:affiliation id="BAB44340E3BA549131D64409329CDC55">LMU Munich, Department of Biology II and GeoBio-Center, Grosshaderner Strasse 2, 82152 Martinsried-Planegg, Germany. &amp; Email: joachim. haug @ palaeo-evo-devo. info &amp; urn: lsid: zoobank. org: author: 820 C 23 C 3 - 2 FDD- 4 D 0 A-B 1 F 0 - C 4 C 72 F 4661 CE</mods:affiliation>
</mods:name>
<mods:typeOfResource id="9BFDA8D667C95A9890A4A6BD8607723B">text</mods:typeOfResource>
<mods:relatedItem id="6816C07625C6770906F6BA1946A1130D" type="host">
<mods:titleInfo id="5862C399850EEFB34A055EE3651586F1">
<mods:title id="8CE1B8FF1CB691C4143169253EDC01E5">European Journal of Taxonomy</mods:title>
</mods:titleInfo>
<mods:part id="08BDBBD7CB6E4D9E1DE26C7A3FBC897A">
<mods:date id="4D2C6CAE25175D499151AF1977671428">2017</mods:date>
<mods:detail id="58BDDA85D438A29AD5FCF3EC48F38E77" type="pubDate">
<mods:number id="C842F875769DBA5CBB9AB65F97278672">2017-11-16</mods:number>
</mods:detail>
<mods:detail id="75FA02B94DBFDA125FC364BB75D71A0F" type="issue">
<mods:number id="3AB40C0ED4CEEE27A4B5204375C8E97F">367</mods:number>
</mods:detail>
<mods:extent id="63FF4AC1EF80968FB2DA8C6815D53A9F" unit="page">
<mods:start id="09A6A2CCEDEF903ACA0740B3C1532EF3">1</mods:start>
<mods:end id="AC1058EC132BD1ED9A8A835008E9E9E6">23</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="6C42D08EA558233F79840C5E7058C933">journal article</mods:classification>
<mods:identifier id="BD95B4EDCF713CE0072EB45840F05DBF" type="CLB-Dataset">21956</mods:identifier>
<mods:identifier id="944D7EE7B1B2B6ADCC8D80937B0B315B" type="DOI">10.5852/ejt.2017.367</mods:identifier>
<mods:identifier id="1794DE13DAB1060F249B59A72A9B157A" type="GBIF-Dataset">f7e92d99-c469-49ed-a44f-fe241e84897b</mods:identifier>
<mods:identifier id="79213D1673767630F2303FB65E1D8FFA" type="ISSN">2118-9773</mods:identifier>
<mods:identifier id="68EFC2E327D3DC03BA805D4A850DCCB0" type="Zenodo-Dep">3838383</mods:identifier>
<mods:identifier id="F2BAB12748C0BD29FAA29E866B55CA31" type="ZooBank">B3B69190-3F7D-4361-92D9-7D3C3303ED8B</mods:identifier>
</mods:mods>
<treatment id="03813959FFFAFFADFD9DFAB1FD8AFC48" ID-DOI="http://doi.org/10.5281/zenodo.3852222" ID-GBIF-Taxon="164246380" ID-Zenodo-Dep="3852222" LSID="urn:lsid:zoobank.org:act:77B95F27-FB43-43C1-9085-88176C919CFF" httpUri="http://treatment.plazi.org/id/03813959FFFAFFADFD9DFAB1FD8AFC48" lastPageId="10" lastPageNumber="11" pageId="8" pageNumber="9">
<subSubSection id="C332DBC4FFFAFFAFFD9DFAB1FBCEFAD7" box="[517,1071,1307,1333]" pageId="8" pageNumber="9" type="nomenclature">
<paragraph id="8B97884FFFFAFFAFFD9DFAB1FBCEFAD7" blockId="8.[377,1210,1307,1370]" box="[517,1071,1307,1333]" pageId="8" pageNumber="9">
<heading id="D0DF3F23FFFAFFAFFD9DFAB1FBCEFAD7" box="[517,1071,1307,1333]" centered="true" fontSize="11" level="2" pageId="8" pageNumber="9" reason="2">
Genus 
<taxonomicName id="4C28F3CCFFFAFFAFFDCFFAB1FC5CFAD7" authority="Schweigert &amp; Audo" authorityName="Schweigert &amp; Audo" authorityYear="2017" box="[599,957,1307,1333]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="B95C545DFFFAFFAFFDCFFAB1FD2DFAD7" bold="true" box="[599,716,1307,1333]" italics="true" pageId="8" pageNumber="9">Rogeryon</emphasis>
Schweigert &amp; Audo
</taxonomicName>
<taxonomicNameLabel id="A26FE926FFFAFFAFFC5CFAB1FBCEFAD7" box="[964,1071,1307,1333]" pageId="8" pageNumber="9" rank="genus">gen. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFAFFAFFEE1FA95FB5BFAB8" box="[377,1210,1343,1370]" pageId="8" pageNumber="9" type="description">
<paragraph id="8B97884FFFFAFFAFFEE1FA95FB5BFAB8" blockId="8.[377,1210,1307,1370]" box="[377,1210,1343,1370]" pageId="8" pageNumber="9">
<uri id="FFB9844DFFFAFFAFFEE1FA95FB5BFAB8" box="[377,1210,1343,1370]" pageId="8" pageNumber="9">
urn:lsid:zoobank.org:act: 
<uuid id="FF8EB29AFFFAFFAFFD03FA95FB5BFAB8" box="[667,1210,1343,1370]" pageId="8" pageNumber="9">77B95F27-FB43-43C1-9085-88176C919CFF</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFAFFAFFF25FA28FB56F9AD" pageId="8" pageNumber="9" type="reference_group">
<paragraph id="8B97884FFFFAFFAFFF25FA28FC30FA5D" blockId="8.[189,1399,1409,1615]" pageId="8" pageNumber="9">
<treatmentCitationGroup id="AB38AF61FFFAFFAFFF25FA28FC30FA5D" pageId="8" pageNumber="9">
<taxonomicName id="4C28F3CCFFFAFFAFFF25FA28FEE4FA79" ID-CoL="84NH3" authorityName="Desmarest" authorityYear="1817" box="[189,261,1410,1435]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFFAFFAFFF25FA28FEE4FA79" box="[189,261,1410,1435]" italics="true" pageId="8" pageNumber="9">Eryon</emphasis>
</taxonomicName>
– 
<treatmentCitation id="0A89AE5EFFFAFFAFFEBCFA2BFDC2FA7E" box="[292,547,1409,1436]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFEBCFA2BFDC2FA7E" author="Woodward" box="[292,547,1409,1436]" firstAuthor="Woodward" pageId="8" pageNumber="9" pagination="494 - 502" refId="ref12648" refString="Woodward H. 1866. Notes on the species of the genus Eryon Desmarest from the Lias and Oolite of England and Bavaria. Quarterly Journal of the Geological Society of London 22: 494 - 502. https: // doi. org / 10.1144 / GSL. JGS. 1866.022.01 - 02.40" type="journal article" year="1866">Woodward 1866: 500</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFDADFA28FD42FA79" box="[565,675,1410,1435]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFD2CFA28FCFEFA79" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[692,799,1409,1435]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFD2CFA28FCFEFA79" box="[692,799,1409,1435]" italics="true" pageId="8" pageNumber="9">E. oppeli</emphasis>
</taxonomicName>
); 
<treatmentCitation id="0A89AE5EFFFAFFAFFCA1FA2BFC51FA7E" box="[825,944,1409,1436]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFCA1FA2BFC51FA7E" author="Woodward H." box="[825,944,1409,1436]" pageId="8" pageNumber="9" pagination="529 - 534" refId="ref12702" refString="Woodward H. 1881. Contributions to the study of fossil Crustacea. The Geological Magazine, New Series Decade II 8: 529 - 534. https: // doi. org / 10.1017 / S 0016756800159217" type="journal article" year="1881">1881: 529</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFC5BFA28FBD0FA79" box="[963,1073,1410,1435]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFBD9FA28FB4DFA79" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[1089,1196,1409,1435]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFBD9FA28FB4DFA79" box="[1089,1196,1409,1435]" italics="true" pageId="8" pageNumber="9">E. oppeli</emphasis>
</taxonomicName>
); 
<treatmentCitation id="0A89AE5EFFFAFFAFFB5EFA2BFADCFA79" box="[1222,1341,1409,1435]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFB5EFA2BFADCFA79" author="Woodward H." box="[1222,1341,1409,1435]" pageId="8" pageNumber="9" pagination="529 - 534" refId="ref12702" refString="Woodward H. 1881. Contributions to the study of fossil Crustacea. The Geological Magazine, New Series Decade II 8: 529 - 534. https: // doi. org / 10.1017 / S 0016756800159217" type="journal article" year="1911">1911: 307</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFAD7FA28FEC9FA5D" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFEA0FA0CFE40FA5D" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[312,417,1445,1471]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFEA0FA0CFE40FA5D" box="[312,417,1445,1471]" italics="true" pageId="8" pageNumber="9">E. oppeli</emphasis>
</taxonomicName>
).— 
<treatmentCitation id="0A89AE5EFFFAFFAFFE4FFA0FFD28FA5D" box="[471,713,1445,1471]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFE4FFA0FFD28FA5D" author="Glaessner" box="[471,713,1445,1471]" firstAuthor="Glaessner" pageId="8" pageNumber="9" pagination="41" refId="ref11352" refString="Glaessner M. F. 1929. Crustacea Decapoda. In: Pompeckj J. F. (ed.). Fossilium Catalogus I: Animalia 41. W. Junk, Berlin." type="book chapter" year="1929">Glaessner 1929: 166</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFD42FA0CFCA6FA5D" box="[730,839,1446,1471]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFCCEFA0CFC21FA5D" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[854,960,1445,1471]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFCCEFA0CFC21FA5D" box="[854,960,1445,1471]" italics="true" pageId="8" pageNumber="9">E. oppeli</emphasis>
</taxonomicName>
).
</treatmentCitationGroup>
</paragraph>
<paragraph id="8B97884FFFFAFFAFFF25FA63FB56F9AD" blockId="8.[189,1399,1409,1615]" pageId="8" pageNumber="9">
<treatmentCitationGroup id="AB38AF61FFFAFFAFFF25FA63FB56F9AD" pageId="8" pageNumber="9">
<taxonomicName id="4C28F3CCFFFAFFAFFF25FA63FEA9FA01" authorityName="Garassino, Teruzzi &amp; Dalla Vecchia" authorityYear="1996" box="[189,328,1481,1507]" class="Malacostraca" family="Eryonidae" genus="Rosenfeldia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFFAFFAFFF25FA63FEA9FA01" box="[189,328,1481,1507]" italics="true" pageId="8" pageNumber="9">Rosenfeldia</emphasis>
</taxonomicName>
– 
<treatmentCitation id="0A89AE5EFFFAFFAFFEFBFA63FD83FA01" box="[355,610,1481,1507]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFEFBFA63FD83FA01" author="Schweigert" box="[355,610,1481,1507]" firstAuthor="Schweigert" pageId="8" pageNumber="9" pagination="70" refId="ref12140" refString="Schweigert G. 2004 a. Raritat im Solnhofener Plattenkalk. Fossilien 2004 (2): 70." type="journal article" year="2004" yearSuffix="a">Schweigert 2004a: 70</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFDEAFA60FD3EFA01" box="[626,735,1482,1507]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFD76FA60FCB7FA01" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[750,854,1481,1507]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFD76FA60FCB7FA01" box="[750,854,1481,1507]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
); 
<treatmentCitation id="0A89AE5EFFFAFFAFFCF7FA63FC15FA01" box="[879,1012,1481,1507]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFCF7FA63FC15FA01" author="Schweigert G." box="[879,1012,1481,1507]" pageId="8" pageNumber="9" pagination="329" refId="ref12159" refString="Schweigert G. 2004 b. Raritat im Solnhofener Plattenkalk - ein erster Sucherfolg! Fossilien 2004 (6): 329." type="journal article" year="2004">2004b: 329</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFB9CFA60FB91FA01" box="[1028,1136,1482,1507]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFBE7FA60FB09FA01" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[1151,1256,1481,1507]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFBE7FA60FB09FA01" box="[1151,1256,1481,1507]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
); 
<treatmentCitation id="0A89AE5EFFFAFFAFFA99FA63FA97FA01" box="[1281,1398,1481,1508]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFA99FA63FA97FA01" author="Schweigert G." box="[1281,1398,1481,1508]" pageId="8" pageNumber="9" pagination="271 - 291" refId="ref12315" refString="Schweigert G. 2015. Zehnfusskrebse (Decapoda) und andere Krebstiere. In: Arratia G., Schultze H. - P., Tischlinger H. &amp; Viohl G. (eds) Solnhofen - Ein Fenster in die Jurazeit: 271 - 291. F. Pfeil, Munich." type="book chapter" year="2015">2015: 273</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFF6CFA44FEBEF9E5" box="[244,351,1518,1543]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFEF5FA44FE34F9E5" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[365,469,1517,1543]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFEF5FA44FE34F9E5" box="[365,469,1517,1543]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
). — 
<treatmentCitation id="0A89AE5EFFFAFFAFFD96FA47FC54F9E5" box="[526,949,1516,1543]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFD96FA47FC54F9E5" author="Schweigert &amp; Frattigiani" box="[526,949,1516,1543]" firstAuthor="Schweigert" pageId="8" pageNumber="9" pagination="198 - 199" refId="ref12369" refString="Schweigert G. &amp; Frattigiani R. 2005 a. Heureka - die Rosenfeldia ist da. Fossilien 2005 (4): 198 - 199." type="journal article" year="2005" yearSuffix="a">Schweigert &amp; Frattigiani 2005a: 198</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFC5CFA44FBCEF9E5" box="[964,1071,1518,1543]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFBA5FA44FB44F9E5" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[1085,1189,1517,1543]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFBA5FA44FB44F9E5" box="[1085,1189,1517,1543]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
); 
<treatmentCitation id="0A89AE5EFFFAFFAFFB25FA46FADEF9E5" box="[1213,1343,1516,1543]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFB25FA46FADEF9E5" author="Schweigert G. &amp; Frattigiani R." box="[1213,1343,1516,1543]" pageId="8" pageNumber="9" pagination="328 - 329" refId="ref12396" refString="Schweigert G. &amp; Frattigiani R. 2005 b. Am Puls der Forschung: nochmals Rosenfeldia. Fossilien 2005 (6): 328 - 329." type="journal article" year="2005">2005b: 328</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFAD7FA44FEC9F9C8" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFEADF9BBFE7AF9C9" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[309,411,1553,1579]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFEADF9BBFE7AF9C9" box="[309,411,1553,1579]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
). — 
<treatmentCitation id="0A89AE5EFFFAFFAFFE4AF9BBFCB2F9C9" box="[466,851,1552,1579]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFE4AF9BBFCB2F9C9" author="Garassino &amp; Schweigert" box="[466,851,1552,1579]" firstAuthor="Garassino" pageId="8" pageNumber="9" pagination="1 - 64" refId="ref11162" refString="Garassino A. &amp; Schweigert G. 2006. The Upper Jurassic Solnhofen decapod crustacean fauna: review of the types from old descriptions. Part I. Infraorders Astacidea, Thalassinidea, and Palinura. Memorie della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 34: 1 - 64." type="journal article" year="2006">Garassino &amp; Schweigert 2006: 30</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFCFAF9BBFC2AF9C8" box="[866,971,1553,1578]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFC40F9BBFBDFF9C9" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[984,1086,1553,1579]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFC40F9BBFBDFF9C9" box="[984,1086,1553,1579]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
). — 
<treatmentCitation id="0A89AE5EFFFAFFAFFBE9F9BBFEE6F9AD" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFBE9F9BBFEE6F9AD" author="Schweitzer" etAl="et al." firstAuthor="Schweitzer" pageId="8" pageNumber="9" pagination="167 - 182" refId="ref12424" refString="Schweitzer C. E. &amp; Feldmann R. M. 2010. The Decapoda (Crustacea) as predators on mollusca through geologic time. Palaios 25 (3): 167 - 182. https: // doi. org / 10.2110 / palo. 2009. p 09 - 054 r" type="journal article" year="2010">
Schweitzer 
<emphasis id="B95C545DFFFAFFAFFB60F9BBFACEF9C8" box="[1272,1327,1553,1579]" italics="true" pageId="8" pageNumber="9">et al.</emphasis>
2010: 43
</bibRefCitation>
</treatmentCitation>
(
<emphasis id="B95C545DFFFAFFAFFE81F99FFE67F9AC" box="[281,390,1589,1614]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFE0DF99FFE1EF9AD" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[405,511,1589,1615]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFE0DF99FFE1EF9AD" box="[405,511,1589,1615]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
). — 
<treatmentCitation id="0A89AE5EFFFAFFAFFDDAF99EFCD7F9AD" box="[578,822,1588,1615]" pageId="8" pageNumber="9">
<bibRefCitation id="EFB9F5BEFFFAFFAFFDDAF99EFCD7F9AD" author="Audo" box="[578,822,1588,1615]" etAl="et al." firstAuthor="Audo" pageId="8" pageNumber="9" pagination="1 - 20" refId="ref9921" refString="Audo D., Haug J. T., Haug C., Charbonnier S., Schweigert G., Muller C. H. G. &amp; Harzsch S. 2016. On the sighted ancestry of blindness - exceptionally preserved eyes of Mesozoic polychelidan lobsters. Zoological Letters 2 (13): 1 - 20. https: // doi. org / 10.1186 / s 40851 - 016 - 0049 - 0" type="journal article" year="2016">
Audo 
<emphasis id="B95C545DFFFAFFAFFD12F99FFD24F9AD" box="[650,709,1589,1615]" italics="true" pageId="8" pageNumber="9">et al.</emphasis>
2016: 13
</bibRefCitation>
</treatmentCitation>
, figs 1h–k (
<emphasis id="B95C545DFFFAFFAFFC58F99FFBCCF9AC" box="[960,1069,1589,1614]" italics="true" pageId="8" pageNumber="9">pro parte</emphasis>
: 
<taxonomicName id="4C28F3CCFFFAFFAFFBA4F99FFB47F9AD" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[1084,1190,1589,1615]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFBA4F99FFB47F9AD" box="[1084,1190,1589,1615]" italics="true" pageId="8" pageNumber="9">R. oppeli</emphasis>
</taxonomicName>
).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFAFFAFFF25F9DDFDCCF922" pageId="8" pageNumber="9" type="type_taxon">
<paragraph id="8B97884FFFFAFFAFFF25F9DDFEB9F972" blockId="8.[189,344,1654,1681]" box="[189,344,1654,1681]" pageId="8" pageNumber="9">
<heading id="D0DF3F23FFFAFFAFFF25F9DDFEB9F972" bold="true" box="[189,344,1654,1681]" fontSize="11" level="3" pageId="8" pageNumber="9" reason="3">
<emphasis id="B95C545DFFFAFFAFFF25F9DDFEB9F972" bold="true" box="[189,344,1654,1681]" pageId="8" pageNumber="9">
<typeStatus id="549336EDFFFAFFAFFF25F9DDFF1BF973" box="[189,250,1655,1681]" pageId="8" pageNumber="9">Type</typeStatus>
species
</emphasis>
</heading>
</paragraph>
<paragraph id="8B97884FFFFAFFAFFF25F90DFDCCF922" blockId="8.[189,557,1702,1728]" box="[189,557,1702,1728]" pageId="8" pageNumber="9">
<taxonomicName id="4C28F3CCFFFAFFAFFF25F90DFDC8F922" authority="Woodward, 1866" authorityName="Woodward" authorityYear="1866" box="[189,553,1702,1728]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFAFFAFFF25F90DFEB4F922" box="[189,341,1702,1728]" italics="true" pageId="8" pageNumber="9">Eryon oppeli</emphasis>
<bibRefCitation id="EFB9F5BEFFFAFFAFFEC4F90CFDC8F922" author="Woodward" box="[348,553,1702,1728]" firstAuthor="Woodward" pageId="8" pageNumber="9" pagination="494 - 502" refId="ref12648" refString="Woodward H. 1866. Notes on the species of the genus Eryon Desmarest from the Lias and Oolite of England and Bavaria. Quarterly Journal of the Geological Society of London 22: 494 - 502. https: // doi. org / 10.1144 / GSL. JGS. 1866.022.01 - 02.40" type="journal article" year="1866">Woodward, 1866</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFAFFAFFF25F942FDBFF8D0" pageId="8" pageNumber="9" type="discussion">
<paragraph id="8B97884FFFFAFFAFFF25F942FE68F8E0" blockId="8.[189,393,1768,1794]" box="[189,393,1768,1794]" pageId="8" pageNumber="9">
<heading id="D0DF3F23FFFAFFAFFF25F942FE68F8E0" bold="true" box="[189,393,1768,1794]" fontSize="11" level="3" pageId="8" pageNumber="9" reason="3">
<emphasis id="B95C545DFFFAFFAFFF25F942FE68F8E0" bold="true" box="[189,393,1768,1794]" pageId="8" pageNumber="9">Included species</emphasis>
</heading>
</paragraph>
<paragraph id="8B97884FFFFAFFAFFF25F8B2FDBFF8D0" blockId="8.[189,606,1815,1842]" box="[189,606,1815,1842]" pageId="8" pageNumber="9">
<taxonomicName id="4C28F3CCFFFAFFAFFF25F8B2FE9EF8D3" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" baseAuthorityName="Woodward" baseAuthorityYear="1866" box="[189,383,1815,1841]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="oppeli" status="gen. et comb. nov.">
<emphasis id="B95C545DFFFAFFAFFF25F8B2FE9EF8D3" box="[189,383,1815,1841]" italics="true" pageId="8" pageNumber="9">Rogeryon oppeli</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26FE926FFFAFFAFFE1FF8B2FDBFF8D0" box="[391,606,1815,1842]" pageId="8" pageNumber="9" rank="species">gen. et comb. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFAFFAEFF25F8F3FC8DFE72" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9" type="diagnosis">
<paragraph id="8B97884FFFFAFFAFFF25F8F3FED7F891" blockId="8.[189,310,1881,1907]" box="[189,310,1881,1907]" pageId="8" pageNumber="9">
<heading id="D0DF3F23FFFAFFAFFF25F8F3FED7F891" bold="true" box="[189,310,1881,1907]" fontSize="11" level="3" pageId="8" pageNumber="9" reason="3">
<emphasis id="B95C545DFFFAFFAFFF25F8F3FED7F891" bold="true" box="[189,310,1881,1907]" pageId="8" pageNumber="9">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8B97884FFFFAFFAEFF25F823FC8DFE72" blockId="8.[189,1399,1929,2027]" lastBlockId="9.[189,1399,265,400]" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">Extremely thin exoskeleton; ovoid, slightly pear-shaped cephalothorax longer than wide, wider in its anterior half; very narrow frontal margin; small, shallow cervical and postcervical incisions; cervical groove strongly marked near cervical incision and near lateral margin, shallower between these two areas; postcervical groove strongly marked from postcervical incision toward median line, longer than ⅓ of carapace width; telson and uropods rounded; eyes with hexagonal ommatidia; median margin of third maxilliped ischium with a few proximal large teeth and numerous more distal small teeth (serrated aspect), first pereiopods about as large as succeeding ones.</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFBFFAEFF25FE1DFCD7FDC1" pageId="9" pageNumber="10" type="etymology">
<paragraph id="8B97884FFFFBFFAEFF25FE1DFEA5FE33" blockId="9.[189,324,439,465]" box="[189,324,439,465]" pageId="9" pageNumber="10">
<heading id="D0DF3F23FFFBFFAEFF25FE1DFEA5FE33" bold="true" box="[189,324,439,465]" fontSize="11" level="3" pageId="9" pageNumber="10" reason="3">
<emphasis id="B95C545DFFFBFFAEFF25FE1DFEA5FE33" bold="true" box="[189,324,439,465]" pageId="9" pageNumber="10">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8B97884FFFFBFFAEFF25FE4FFCD7FDC1" blockId="9.[189,1399,485,547]" pageId="9" pageNumber="10">Dedicated to Roger Frattigiani, an enthusiast amateur fossil collector who co-operates with researchers since several years. Gender of the genus is masculine.</paragraph>
</subSubSection>
<subSubSection id="C332DBC4FFFBFFADFF25FDE1FD8AFC48" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10" type="discussion">
<paragraph id="8B97884FFFFBFFAEFF25FDE1FECEFD87" blockId="9.[189,303,587,613]" box="[189,303,587,613]" pageId="9" pageNumber="10">
<heading id="D0DF3F23FFFBFFAEFF25FDE1FECEFD87" bold="true" box="[189,303,587,613]" fontSize="11" level="3" pageId="9" pageNumber="10" reason="3">
<emphasis id="B95C545DFFFBFFAEFF25FDE1FECEFD87" bold="true" box="[189,303,587,613]" pageId="9" pageNumber="10">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8B97884FFFFBFFAEFF25FDD0FC97FC30" blockId="9.[189,1399,633,978]" pageId="9" pageNumber="10">
<taxonomicName id="4C28F3CCFFFBFFAEFF25FDD0FECEFD71" authority="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu, 2017" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" box="[189,303,634,659]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="B95C545DFFFBFFAEFF25FDD0FECEFD71" box="[189,303,634,659]" italics="true" pageId="9" pageNumber="10">Rogeryon</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26FE926FFFBFFAEFEA0FDD0FE45FD76" box="[312,420,634,660]" pageId="9" pageNumber="10" rank="genus">gen. nov.</taxonomicNameLabel>
is represented by a single, very rare species: 
<taxonomicName id="4C28F3CCFFFBFFAEFC59FDD0FAD1FD71" authority="Woodward, 1866" authorityName="Woodward" authorityYear="1866" box="[961,1328,633,659]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFBFFAEFC59FDD0FBBBFD71" box="[961,1114,633,659]" italics="true" pageId="9" pageNumber="10">Eryon oppeli</emphasis>
<bibRefCitation id="EFB9F5BEFFFBFFAEFBFBFDD3FAD1FD71" author="Woodward" box="[1123,1328,633,659]" firstAuthor="Woodward" pageId="9" pageNumber="10" pagination="494 - 502" refId="ref12648" refString="Woodward H. 1866. Notes on the species of the genus Eryon Desmarest from the Lias and Oolite of England and Bavaria. Quarterly Journal of the Geological Society of London 22: 494 - 502. https: // doi. org / 10.1144 / GSL. JGS. 1866.022.01 - 02.40" type="journal article" year="1866">Woodward, 1866</bibRefCitation>
</taxonomicName>
, from the Late Jurassic of 
<collectingCountry id="F33FC8DFFFFBFFAEFE31FD37FDF9FD55" box="[425,536,669,695]" name="Germany" pageId="9" pageNumber="10">Germany</collectingCountry>
. The study of this species is complicated due to the preservation of many specimens: (1) the 
<typeStatus id="549336EDFFFBFFAEFE3AFD6AFDE8FD38" box="[418,521,704,730]" pageId="9" pageNumber="10" type="holotype">holotype</typeStatus>
does not preserve its carapace, but can fortunately be reliably associated with other specimens by the peculiar shape of tail fan and pereiopods; (2) most known specimens have a very thin carapace that was variably deformed; (3) some specimens (SMNS 66004/2, SMNS 70102), whose carapaces are divided across median line, probably correspond to exuvia (see 
<bibRefCitation id="EFB9F5BEFFFBFFAEFB45FC80FA87FCA6" author="Audo" box="[1245,1382,810,836]" firstAuthor="Audo" pageId="9" pageNumber="10" pagination="285 - 298" refId="ref9657" refString="Audo D. 2016. Tonneleryon, a new gregarious polychelidan lobster from the early Toarcian Posidonia Shale of Holzmaden (Germany). Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen 280 (3): 285 - 298. https: // doi. org / 10.1127 / njgpa / 2016 / 0580" type="journal article" year="2016">Audo 2016</bibRefCitation>
). We remark that the thinness of the carapace is unlikely directly linked to the preservation of exuviae in the case of some specimens. Exuviae occur abundantly in Solnhofen-type outcrops (
<bibRefCitation id="EFB9F5BEFFFBFFAEFB0BFCDAFA84FC68" author="Schweigert" box="[1171,1381,880,906]" firstAuthor="Schweigert" pageId="9" pageNumber="10" pagination="87 - 90" refId="ref12182" refString="Schweigert G. 2007 a. Preservation of decapod crustaceans in the Upper Jurassic lithographic limestones of southern Germany. In: Garassino A., Feldmann R. M. &amp; Teryzzi G. (eds) Third Symposium on Mesozoic and Cenozoic decapod crustaceans. Memorie della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 35 (2): 87 - 90." type="journal article" year="2007" yearSuffix="a">Schweigert 2007a</bibRefCitation>
), but in polychelidans they do not present a particularly thin carapace, not as thin as that of 
<taxonomicName id="4C28F3CCFFFBFFAEFB73FC3FFAB4FC4C" authorityName="Woodward" authorityYear="1866" box="[1259,1365,916,942]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFBFFAEFB73FC3FFAB4FC4C" box="[1259,1365,916,942]" italics="true" pageId="9" pageNumber="10">E. oppeli</emphasis>
</taxonomicName>
or 
<taxonomicName id="4C28F3CCFFFBFFAEFF25FC1DFDB5FC33" authority="(Munster, 1839)" baseAuthorityName="Munster" baseAuthorityYear="1839" box="[189,596,951,977]" class="Malacostraca" family="Eryonidae" genus="Knebelia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B95C545DFFFBFFAEFF25FC1DFE71FC33" box="[189,400,951,977]" italics="true" pageId="9" pageNumber="10">Knebelia bilobata</emphasis>
(Münster, 1839)
</taxonomicName>
(see 
<bibRefCitation id="EFB9F5BEFFFBFFAEFD09FC1DFC84FC33" author="Audo" box="[657,869,951,977]" etAl="et al." firstAuthor="Audo" pageId="9" pageNumber="10" pagination="397 - 416" refId="ref9785" refString="Audo D., Schweigert G., Haug J. T., Haug C., Saint Martin J. - P. &amp; Charbonnier S. 2014 b. Diversity and palaeoecology of the enigmatic genus Knebelia (Eucrustacea, Decapoda, Eryonidae) from Upper Jurassic plattenkalks in southern Germany. Palaeontology 57 (2): 397 - 416. https: // doi. org / 10.1111 / pala. 12071" type="journal article" year="2014" yearSuffix="b">
Audo 
<emphasis id="B95C545DFFFBFFAEFD42FC12FCF5FC33" box="[730,788,951,977]" italics="true" pageId="9" pageNumber="10">et al.</emphasis>
2014b
</bibRefCitation>
).
</paragraph>
<paragraph id="8B97884FFFFBFFAEFF25FC53FB7FF9C7" blockId="9.[189,1399,1017,1573]" pageId="9" pageNumber="10">
Since its first description, this species has never been studied in detail. 
<bibRefCitation id="EFB9F5BEFFFBFFAEFBB1FC53FAEBFBF1" author="Schweigert" box="[1065,1290,1017,1043]" firstAuthor="Schweigert" pageId="9" pageNumber="10" pagination="70" refId="ref12140" refString="Schweigert G. 2004 a. Raritat im Solnhofener Plattenkalk. Fossilien 2004 (2): 70." type="journal article" year="2004" yearSuffix="a">Schweigert (2004a</bibRefCitation>
, 
<bibRefCitation id="EFB9F5BEFFFBFFAEFA84FC53FA8BFBF6" author="Schweigert" box="[1308,1386,1017,1044]" firstAuthor="Schweigert" pageId="9" pageNumber="10" pagination="329" refId="ref12159" refString="Schweigert G. 2004 b. Raritat im Solnhofener Plattenkalk - ein erster Sucherfolg! Fossilien 2004 (6): 329." type="journal article" year="2004" yearSuffix="b">2004b</bibRefCitation>
), 
<bibRefCitation id="EFB9F5BEFFFBFFAEFF25FBB6FDA5FBD5" author="Schweigert &amp; Frattigiani" box="[189,580,1052,1079]" firstAuthor="Schweigert" pageId="9" pageNumber="10" pagination="198 - 199" refId="ref12369" refString="Schweigert G. &amp; Frattigiani R. 2005 a. Heureka - die Rosenfeldia ist da. Fossilien 2005 (4): 198 - 199." type="journal article" year="2005" yearSuffix="a">Schweigert &amp; Frattigiani (2005a</bibRefCitation>
, 
<bibRefCitation id="EFB9F5BEFFFBFFAEFDCEFBB6FD7EFBD5" author="Schweigert &amp; Frattigiani" box="[598,671,1052,1079]" firstAuthor="Schweigert" pageId="9" pageNumber="10" pagination="328 - 329" refId="ref12396" refString="Schweigert G. &amp; Frattigiani R. 2005 b. Am Puls der Forschung: nochmals Rosenfeldia. Fossilien 2005 (6): 328 - 329." type="journal article" year="2005" yearSuffix="b">2005b</bibRefCitation>
) and finally 
<bibRefCitation id="EFB9F5BEFFFBFFAEFCA7FBB6FB5FFBD4" author="Garassino &amp; Schweigert" box="[831,1214,1052,1078]" firstAuthor="Garassino" pageId="9" pageNumber="10" pagination="1 - 64" refId="ref11162" refString="Garassino A. &amp; Schweigert G. 2006. The Upper Jurassic Solnhofen decapod crustacean fauna: review of the types from old descriptions. Part I. Infraorders Astacidea, Thalassinidea, and Palinura. Memorie della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 34: 1 - 64." type="journal article" year="2006">Garassino &amp; Schweigert (2006)</bibRefCitation>
questioned the original generic assignment to 
<taxonomicName id="4C28F3CCFFFBFFAEFDB9FBEAFCD2FBBB" authority="Desmarest, 1817" authorityName="Desmarest" authorityYear="1817" box="[545,819,1087,1114]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFFBFFAEFDB9FBEAFD88FBBB" box="[545,617,1088,1113]" italics="true" pageId="9" pageNumber="10">Eryon</emphasis>
<bibRefCitation id="EFB9F5BEFFFBFFAEFDF7FBEAFCD2FBBB" author="Desmarest" box="[623,819,1087,1114]" firstAuthor="Desmarest" pageId="9" pageNumber="10" pagination="495 - 519" refId="ref10850" refString="Desmarest A. - G. 1817. Crustaces fossiles. In: Societe de Naturalistes et d'Agriculteurs (eds) Nouveau Dictionnaire d'Histoire naturelle, appliquee aux Arts, a l'Agriculture, a l'Economie rurale et domestique, a la Medecine, etc. 7: 495 - 519. Deterville, Paris." type="journal article" year="1817">Desmarest, 1817</bibRefCitation>
</taxonomicName>
and proposed an assignment to 
<taxonomicName id="4C28F3CCFFFBFFAEFB3BFB95FACFFBBB" authorityName="Garassino, Teruzzi &amp; Dalla Vecchia" authorityYear="1996" box="[1187,1326,1087,1113]" class="Malacostraca" family="Eryonidae" genus="Rosenfeldia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFFBFFAEFB3BFB95FACFFBBB" box="[1187,1326,1087,1113]" italics="true" pageId="9" pageNumber="10">Rosenfeldia</emphasis>
</taxonomicName>
based upon the denticulate margins of s4–s6, uropodal exopod and endopod and telson. Unfortunately, these characters cannot be considered as typical of 
<taxonomicName id="4C28F3CCFFFBFFAEFD77FB2CFC98FB42" authorityName="Garassino, Teruzzi &amp; Dalla Vecchia" authorityYear="1996" box="[751,889,1158,1184]" class="Malacostraca" family="Eryonidae" genus="Rosenfeldia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFFBFFAEFD77FB2CFC98FB42" box="[751,889,1158,1184]" italics="true" pageId="9" pageNumber="10">Rosenfeldia</emphasis>
</taxonomicName>
since they occur in several other species of polychelidans. Indeed, a telson with spiny margins occurs in 
<taxonomicName id="4C28F3CCFFFBFFAEFC4EFB03FF1AFB04" authority="Garassino &amp; Gironi, 2006" authorityName="Garassino &amp; Gironi" authorityYear="2006" class="Malacostraca" family="Coleiidae" genus="Coleia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="boboi">
<emphasis id="B95C545DFFFBFFAEFC4EFB03FB92FB21" box="[982,1139,1193,1219]" italics="true" pageId="9" pageNumber="10">Coleia boboi</emphasis>
Garassino &amp; Gironi, 2006
</taxonomicName>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFE96FB67FD27FB05" authority="(Meyer, 1836)" baseAuthorityName="Meyer" baseAuthorityYear="1836" box="[270,710,1228,1255]" class="Malacostraca" family="Coleiidae" genus="Proeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hartmanni">
<emphasis id="B95C545DFFFBFFAEFE96FB67FDE5FB05" box="[270,516,1229,1255]" italics="true" pageId="9" pageNumber="10">Proeryon hartmanni</emphasis>
(Meyer, 1836)
</taxonomicName>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFD41FB67FB95FB05" authority="M'Coy, 1849" authorityName="M'Coy" authorityYear="1849" box="[729,1140,1229,1255]" class="Malacostraca" family="Coleiidae" genus="Coleia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="barrovensis">
<emphasis id="B95C545DFFFBFFAEFD41FB67FC5EFB05" box="[729,959,1229,1255]" italics="true" pageId="9" pageNumber="10">Coleia barrovensis</emphasis>
M’Coy, 1849
</taxonomicName>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFB10FB67FE55FAE8" authority="(Van Straelen, 1923)" baseAuthorityName="Van Straelen" baseAuthorityYear="1923" class="Malacostraca" family="Coleiidae" genus="Proeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="giganteus">
<emphasis id="B95C545DFFFBFFAEFB10FB67FA97FB04" box="[1160,1398,1229,1254]" italics="true" pageId="9" pageNumber="10">Proeryon giganteus</emphasis>
(Van Straelen, 1923)
</taxonomicName>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFE59FB5AFBF8FAE8" authority="(Munster, 1839)" baseAuthorityName="Munster" baseAuthorityYear="1839" box="[449,1049,1264,1290]" class="Malacostraca" family="Palaeopentachelidae" genus="Palaeopentacheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="roettenbacheri">
<emphasis id="B95C545DFFFBFFAEFE59FB5AFCB2FAE8" box="[449,851,1264,1290]" italics="true" pageId="9" pageNumber="10">Palaeopentacheles roettenbacheri</emphasis>
(Münster, 1839)
</taxonomicName>
and 
<taxonomicName id="4C28F3CCFFFBFFAEFBCDFB5AFAF3FACF" authority="Bravi, Garassino, Bartiromo, Audo, Charbonnier, Schweigert, Thevenard &amp; Longobardi, 2014" authorityName="Bravi, Garassino, Bartiromo, Audo, Charbonnier, Schweigert, Thevenard &amp; Longobardi" authorityYear="2014" class="Malacostraca" family="Eryonidae" genus="Tethyseryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="campanicus">
<emphasis id="B95C545DFFFBFFAEFBCDFB5AFA97FAE8" box="[1109,1398,1264,1290]" italics="true" pageId="9" pageNumber="10">Tethyseryon campanicus</emphasis>
<bibRefCitation id="EFB9F5BEFFFBFFAEFF25FAB9FAF3FACF" author="Bravi, Garassino, Bartiromo, Audo, Charbonnier, Schweigert, Thevenard &amp; Longobardi" box="[189,1298,1299,1325]" firstAuthor="Bravi" pageId="9" pageNumber="10" pagination="79 - 107" refId="ref10314" refString="Bravi S., Garassino A., Bartiromo A., Audo D., Charbonnier S., Schweigert G., Thevenard F. &amp; Longobardi C. 2014. Middle Jurassic Monte Fallano Plattenkalk (Campania, southern Italy): first report on terrestrial plants, decapod crustaceans and fishes. Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen 272 (1): 79 - 107. https: // doi. org / 10.1127 / 0077 - 7749 / 2014 / 0398" type="journal article" year="2014">Bravi, Garassino, Bartiromo, Audo, Charbonnier, Schweigert, Thévenard &amp; Longobardi, 2014</bibRefCitation>
</taxonomicName>
. A spiny uropodal endopod occurs also in 
<taxonomicName id="4C28F3CCFFFBFFAEFDC9FA9DFBA1FAB3" authority="(Van Straelen, 1923)" baseAuthorityName="Van Straelen" baseAuthorityYear="1923" box="[593,1088,1334,1361]" class="Malacostraca" family="Coleiidae" genus="Proeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="giganteus">
<emphasis id="B95C545DFFFBFFAEFDC9FA9DFCDAFAB2" box="[593,827,1335,1360]" italics="true" pageId="9" pageNumber="10">Proeryon giganteus</emphasis>
(Van Straelen, 1923)
</taxonomicName>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFBD7FA9DFAA0FAB3" baseAuthorityName="Meyer" baseAuthorityYear="1836" box="[1103,1345,1335,1361]" class="Malacostraca" family="Coleiidae" genus="Proeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hartmanni">
<emphasis id="B95C545DFFFBFFAEFBD7FA9DFAA0FAB3" box="[1103,1345,1335,1361]" italics="true" pageId="9" pageNumber="10">Proeryon hartmanni</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C28F3CCFFFBFFAEFF25FAF0FDB0FA96" baseAuthorityName="Munster" baseAuthorityYear="1839" box="[189,593,1370,1396]" class="Malacostraca" family="Palaeopentachelidae" genus="Palaeopentacheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="roettenbacheri">
<emphasis id="B95C545DFFFBFFAEFF25FAF0FDB0FA96" box="[189,593,1370,1396]" italics="true" pageId="9" pageNumber="10">Palaeopentacheles roettenbacheri</emphasis>
</taxonomicName>
; a similar uropodal exopod occurs in 
<taxonomicName id="4C28F3CCFFFBFFAEFBBCFAF1FAF7FA96" baseAuthorityName="Meyer" baseAuthorityYear="1836" box="[1060,1302,1370,1396]" class="Malacostraca" family="Coleiidae" genus="Proeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hartmanni">
<emphasis id="B95C545DFFFBFFAEFBBCFAF1FAF7FA96" box="[1060,1302,1370,1396]" italics="true" pageId="9" pageNumber="10">Proeryon hartmanni</emphasis>
</taxonomicName>
(with a diaeresis in this latter case). Actually, all these margins are often fringed with small spines and setae in extant species; indeed, these structures increase the surface of the telson and uropods. We therefore consider these characters to be only marginally informative. 
<taxonomicName id="4C28F3CCFFFBFFAEFC1BFA6EFB8EFA3C" authorityName="Garassino, Teruzzi &amp; Dalla Vecchia" authorityYear="1996" box="[899,1135,1476,1502]" class="Malacostraca" family="Eryonidae" genus="Rosenfeldia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="triasica">
<emphasis id="B95C545DFFFBFFAEFC1BFA6EFB8EFA3C" box="[899,1135,1476,1502]" italics="true" pageId="9" pageNumber="10">Rosenfeldia triasica</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C28F3CCFFFBFFAEFB30FA6FFAA1FA3C" authorityName="Woodward" authorityYear="1866" box="[1192,1344,1476,1502]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFBFFAEFB30FA6FFAA1FA3C" box="[1192,1344,1476,1502]" italics="true" pageId="9" pageNumber="10">Eryon oppeli</emphasis>
</taxonomicName>
also share a rounded telson, but this character, although rarer, also occurs in 
<taxonomicName id="4C28F3CCFFFBFFAEFBBEFA4DFEE4F9C7" authority="(Bronn, 1858)" baseAuthorityName="Bronn" baseAuthorityYear="1858" class="Malacostraca" family="Tetrachelidae" genus="Tetrachela" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="raiblana">
<emphasis id="B95C545DFFFBFFAEFBBEFA4DFAF3F9E3" box="[1062,1298,1511,1537]" italics="true" pageId="9" pageNumber="10">Tetrachela raiblana</emphasis>
(Bronn, 1858)
</taxonomicName>
. The rounded telson may therefore be a convergence between these three taxa.
</paragraph>
<paragraph id="8B97884FFFFBFFADFF25F9E7FB7EFEA8" blockId="9.[189,1399,1612,2027]" lastBlockId="10.[189,1399,267,330]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
Moreover, the redescription of 
<taxonomicName id="4C28F3CCFFFBFFAEFDB3F9E7FD22F984" authorityName="Woodward" authorityYear="1866" box="[555,707,1612,1638]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFBFFAEFDB3F9E7FD22F984" box="[555,707,1612,1638]" italics="true" pageId="9" pageNumber="10">Eryon oppeli</emphasis>
</taxonomicName>
allows the recognition of several characters almost unique to this species among other polychelidans: (1) an extremely thin exoskeleton, reminiscent of the thinness of the exoskeleton of 
<taxonomicName id="4C28F3CCFFFBFFAEFE5BF939FD79F94F" baseAuthorityName="Munster" baseAuthorityYear="1839" box="[451,664,1683,1709]" class="Malacostraca" family="Eryonidae" genus="Knebelia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B95C545DFFFBFFAEFE5BF939FD79F94F" box="[451,664,1683,1709]" italics="true" pageId="9" pageNumber="10">Knebelia bilobata</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFD31F93EFC0FF94C" authority="(Meyer, 1836)" baseAuthorityName="Meyer" baseAuthorityYear="1836" box="[681,1006,1683,1710]" class="Malacostraca" family="Eryonidae" genus="Knebelia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="schuberti">
<emphasis id="B95C545DFFFBFFAEFD31F93EFCDBF94F" box="[681,826,1683,1709]" italics="true" pageId="9" pageNumber="10">K. schuberti</emphasis>
(Meyer, 1836)
</taxonomicName>
and that of some extant species, but unlike that of other fossil species, which are distinctly thicker; (2) an ovoid, almost pear-shaped exoskeleton wider in its anterior half, distinct from other polychelidans (clearly ovoid, subcircular or pear-shaped, larger in posterior half in almost all other species); (3) a rounded telson, as in 
<taxonomicName id="4C28F3CCFFFBFFAEFB7DF957FA8EF8F5" authorityName="Garassino, Teruzzi &amp; Dalla Vecchia" authorityYear="1996" box="[1253,1391,1789,1815]" class="Malacostraca" family="Eryonidae" genus="Rosenfeldia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFFBFFAEFB7DF957FA8EF8F5" box="[1253,1391,1789,1815]" italics="true" pageId="9" pageNumber="10">Rosenfeldia</emphasis>
</taxonomicName>
, rare in polychelidans (generally triangular); (4) a first pereiopod about as large as succeeding ones, generally larger in other polychelidans, except in the poorly preserved 
<taxonomicName id="4C28F3CCFFFBFFAEFC78F8E9FDF8F863" authority="Feldmann, Schweitzer &amp; Haggart, 2013" authorityName="Feldmann, Schweitzer &amp; Haggart" authorityYear="2013" class="Malacostraca" family="Eryonidae" genus="Wrangelleryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="perrates">
<emphasis id="B95C545DFFFBFFAEFC78F8E9FB14F8BF" box="[992,1269,1859,1885]" italics="true" pageId="9" pageNumber="10">Wrangelleryon perrates</emphasis>
Feldmann, Schweitzer &amp; Haggart, 2013
</taxonomicName>
; (5) finally, as indicated by 
<bibRefCitation id="EFB9F5BEFFFBFFAEFCF5F8CDFBB1F863" author="Audo" box="[877,1104,1895,1921]" etAl="et al." firstAuthor="Audo" pageId="9" pageNumber="10" pagination="1 - 20" refId="ref9921" refString="Audo D., Haug J. T., Haug C., Charbonnier S., Schweigert G., Muller C. H. G. &amp; Harzsch S. 2016. On the sighted ancestry of blindness - exceptionally preserved eyes of Mesozoic polychelidan lobsters. Zoological Letters 2 (13): 1 - 20. https: // doi. org / 10.1186 / s 40851 - 016 - 0049 - 0" type="journal article" year="2016">
Audo 
<emphasis id="B95C545DFFFBFFAEFC21F8C2FC16F863" box="[953,1015,1895,1921]" italics="true" pageId="9" pageNumber="10">et al.</emphasis>
(2016)
</bibRefCitation>
, 
<taxonomicName id="4C28F3CCFFFBFFAEFBF8F8C2FB1AF863" authorityName="Woodward" authorityYear="1866" box="[1120,1275,1895,1921]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFBFFAEFBF8F8C2FB1AF863" box="[1120,1275,1895,1921]" italics="true" pageId="9" pageNumber="10">Eryon oppeli</emphasis>
</taxonomicName>
possesses hexagonal ommatidia, contrary to all other polychelidans, for which preserved quadratic ommatidia were documented. Considering only these points, 
<taxonomicName id="4C28F3CCFFFBFFAEFC88F804FC9BF825" authorityName="Woodward" authorityYear="1866" box="[784,890,1965,1991]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFFBFFAEFC88F804FC9BF825" box="[784,890,1965,1991]" italics="true" pageId="9" pageNumber="10">E. oppeli</emphasis>
</taxonomicName>
could resemble 
<taxonomicName id="4C28F3CCFFFBFFAEFBD8F804FB29F825" authorityName="Feldmann, Schweitzer &amp; Haggart" authorityYear="2013" box="[1088,1224,1966,1991]" class="Malacostraca" family="Eryonidae" genus="Wrangelleryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="perrates">
<emphasis id="B95C545DFFFBFFAEFBD8F804FB29F825" box="[1088,1224,1966,1991]" italics="true" pageId="9" pageNumber="10">W. perrates</emphasis>
</taxonomicName>
, but these two species do not seem to be closely related as they differ in many aspects: 
<taxonomicName id="4C28F3CCFFFBFFAEFBB0F878FB51F809" authorityName="Feldmann, Schweitzer &amp; Haggart" authorityYear="2013" box="[1064,1200,2002,2027]" class="Malacostraca" family="Eryonidae" genus="Wrangelleryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="perrates">
<emphasis id="B95C545DFFFBFFAEFBB0F878FB51F809" box="[1064,1200,2002,2027]" italics="true" pageId="9" pageNumber="10">W. perrates</emphasis>
</taxonomicName>
is narrower, has petaloid uropodal endopod and exopod, and its P5 is larger in proportion. Their resemblance is therefore superficial and possibly linked to similar constrains on the shape of their pereiopods.
</paragraph>
<paragraph id="8B97884FFFF8FFADFF25FED9FBD9FE53" blockId="10.[189,1398,370,434]" pageId="10" pageNumber="11">
For these reasons, we consider that 
<taxonomicName id="4C28F3CCFFF8FFADFDFDFED9FD1FFE6F" authorityName="Woodward" authorityYear="1866" box="[613,766,371,397]" class="Malacostraca" family="Eryonidae" genus="Eryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="oppeli">
<emphasis id="B95C545DFFF8FFADFDFDFED9FD1FFE6F" box="[613,766,371,397]" italics="true" pageId="10" pageNumber="11">Eryon oppeli</emphasis>
</taxonomicName>
cannot be ascribed to any currently described genera of 
<taxonomicName id="4C28F3CCFFF8FFADFF45FE3DFE89FE53" authorityName="Scholtz &amp; Richter" authorityYear="1995" box="[221,360,407,433]" infraOrder="Polychelida" pageId="10" pageNumber="20" rank="infraOrder">Polychelida</taxonomicName>
and we propose the erection of 
<taxonomicName id="4C28F3CCFFF8FFADFD47FE32FCB0FE53" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" box="[735,849,408,433]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFD47FE32FCB0FE53" box="[735,849,408,433]" italics="true" pageId="10" pageNumber="11">Rogeryon</emphasis>
</taxonomicName>
to accommodate it.
</paragraph>
<paragraph id="8B97884FFFF8FFADFF25FE70FD8AFC48" blockId="10.[189,1399,474,938]" pageId="10" pageNumber="11">
The familial assignment of 
<taxonomicName id="4C28F3CCFFF8FFADFD91FE71FD9AFE16" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" box="[521,635,475,500]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFD91FE71FD9AFE16" box="[521,635,475,500]" italics="true" pageId="10" pageNumber="11">Rogeryon</emphasis>
</taxonomicName>
is not straightforward. Indeed, its morphology is very different from all other polychelidans. Its relatively wide carapace and the lack of a diaeresis on uropodal exopod could suggest an assignment to 
<taxonomicName id="4C28F3CCFFF8FFADFD36FD89FCCBFDDF" authorityName="de Haan" authorityYear="1841" box="[686,810,547,573]" class="Malacostraca" family="Eryonidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="family">Eryonidae</taxonomicName>
; however, both these characters occur regularly within polychelidans. Furthermore, its hemicircular Mxp3 is clearly different from the subtriangular one of 
<taxonomicName id="4C28F3CCFFF8FFADFE8DFDC6FE6FFD64" authorityName="de Haan" authorityYear="1841" box="[277,398,620,646]" class="Malacostraca" family="Eryonidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="family">Eryonidae</taxonomicName>
(and narrow one of 
<taxonomicName id="4C28F3CCFFF8FFADFD14FDC6FCC8FD65" box="[652,809,620,647]" class="Malacostraca" family="Polychelidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="family">Polychelidae</taxonomicName>
). 
<taxonomicName id="4C28F3CCFFF8FFADFCD8FDC7FC53FD64" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" box="[832,946,621,646]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFCD8FDC7FC53FD64" box="[832,946,621,646]" italics="true" pageId="10" pageNumber="11">Rogeryon</emphasis>
</taxonomicName>
bears some resemblance to the older 
<taxonomicName id="4C28F3CCFFF8FFADFF25FD3AFC18FD48" authority="Audo, Schweigert, Saint Martin &amp; Charbonnier, 2014" authorityName="Audo, Schweigert, Saint Martin &amp; Charbonnier" authorityYear="2014" box="[189,1017,656,682]" class="Malacostraca" family="Polychelidae" genus="Adamanteryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFF25FD3AFE8BFD48" box="[189,362,656,682]" italics="true" pageId="10" pageNumber="11">Adamanteryon</emphasis>
<bibRefCitation id="EFB9F5BEFFF8FFADFEECFD3AFC18FD48" author="Audo, Schweigert, Saint Martin &amp; Charbonnier" box="[372,1017,656,682]" firstAuthor="Audo" pageId="10" pageNumber="11" pagination="459 - 479" refId="ref9711" refString="Audo D., Charbonnier S., Schweigert G. &amp; Saint Martin J. - P. 2014 a. New eryonid crustaceans from the Late Jurassic Lagerstatten of Cerin (France), Canjuers (France), Wattendorf (Germany) and Zandt (Germany). Journal of Systematic Palaeontology 12 (4): 459 - 479. https: // doi. org / 10.1080 / 14772019.2013.777809" type="journal article" year="2014">Audo, Schweigert, Saint Martin &amp; Charbonnier, 2014</bibRefCitation>
</taxonomicName>
(uncertain 
<taxonomicName id="4C28F3CCFFF8FFADFB1CFD3AFAEEFD48" authorityName="Scholtz &amp; Richter" authorityYear="1995" box="[1156,1295,656,682]" infraOrder="Polychelida" pageId="10" pageNumber="20" rank="infraOrder">Polychelida</taxonomicName>
family): both have a very thin carapace marked by strong cervical and postcervical grooves, shallow cervical and postcervical incisions and a carapace wider in its anterior half. Nevertheless, 
<taxonomicName id="4C28F3CCFFF8FFADFBCCFD73FAE0FD11" authorityName="Audo, Schweigert, Saint Martin &amp; Charbonnier" authorityYear="2014" box="[1108,1281,729,755]" class="Malacostraca" family="Polychelidae" genus="Adamanteryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFBCCFD73FAE0FD11" box="[1108,1281,729,755]" italics="true" pageId="10" pageNumber="11">Adamanteryon</emphasis>
</taxonomicName>
distinctly differs from 
<taxonomicName id="4C28F3CCFFF8FFADFED4FD55FE5FFCFA" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" box="[332,446,767,792]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFED4FD55FE5FFCFA" box="[332,446,767,792]" italics="true" pageId="10" pageNumber="11">Rogeryon</emphasis>
</taxonomicName>
by its slender P1 far longer than P2–P4 and a much broader, more angular carapace. In our current state of knowledge it is, therefore, impossible to assign 
<taxonomicName id="4C28F3CCFFF8FFADFB9DFC89FB96FCDE" authorityName="Audo &amp; Schweigert &amp; Charbonnier &amp; Haug Umr Cnrs &amp; Lmu" authorityYear="2017" box="[1029,1143,803,828]" class="Malacostraca" family="Eryonidae" genus="Rogeryon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
<emphasis id="B95C545DFFF8FFADFB9DFC89FB96FCDE" box="[1029,1143,803,828]" italics="true" pageId="10" pageNumber="11">Rogeryon</emphasis>
</taxonomicName>
to an existing family of 
<taxonomicName id="4C28F3CCFFF8FFADFF78FCEDFE8FFC83" authorityName="Scholtz &amp; Richter" authorityYear="1995" box="[224,366,839,865]" infraOrder="Polychelida" pageId="10" pageNumber="20" rank="infraOrder">Polychelida</taxonomicName>
, and describing a new family would only complicate the systematics of polychelidan lobsters (which already comprise two monogeneric and monospecific families: the 
<taxonomicName id="4C28F3CCFFF8FFADFBE6FCC1FAFDFC67" authorityName="Beurlen" authorityYear="1930" box="[1150,1308,875,901]" class="Malacostraca" family="Tetrachelidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="family">Tetrachelidae</taxonomicName>
and the 
<taxonomicName id="4C28F3CCFFF8FFADFF25FC3AFDBEFC48" authority="Ahyong, 2009" authorityName="Ahyong" authorityYear="2009" box="[189,607,912,938]" class="Malacostraca" family="Palaeopentachelidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="family">
Palaeopentachelidae 
<bibRefCitation id="EFB9F5BEFFF8FFADFE2AFC3AFDBEFC48" author="Ahyong" box="[434,607,912,938]" firstAuthor="Ahyong" pageId="10" pageNumber="11" pagination="369 - 396" refId="ref9593" refString="Ahyong S. T. 2009. The polychelidan lobster: phylogeny and systematics (Polychelida: Polychelidae). In: Martin J. W., Crandall K. A. &amp; Felder D. L. (eds) Decapod Crustacean Phylogenetics. Crustacean Issues 18: 369 - 396. Taylor &amp; Francis / CRC Press, Boca Raton." type="journal article" year="2009">Ahyong, 2009</bibRefCitation>
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>