treatments-xml/data/01/75/87/017587FEFFB9FFD171F4DAE2FA8CFC15.xml

<document ID-DOI="http://dx.doi.org/10.11646/zootaxa.3899.1.1" ID-ISSN="1175-5326" ID-PMC="PMC5229818" ID-PubMed="25543674" ID-Zenodo-Dep="4957307" ID-ZooBank="D78F2010-08E1-45C0-86FF-7F2D3601070D" approvalRequired="277" approvalRequired_for_bibRefs="8" approvalRequired_for_document="1" approvalRequired_for_matCits="4" approvalRequired_for_taxonomicNames="7" approvalRequired_for_textStreams="243" approvalRequired_for_treatments="14" checkinTime="1623764586673" checkinUser="felipe" docAuthor="Gross, Martin, Ramos, Maria Ines F. &amp; Piller, Werner E." docDate="2014" docId="017587FEFFB9FFD171F4DAE2FA8CFC15" docLanguage="en" docName="zt03899p069.pdf" docOrigin="Zootaxa 3899 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.8:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="8" docTitle="Cyprideis cyrtoma Munoz-Torres, Whatley &amp; Van Harten 1998" docType="treatment" docVersion="3" lastPageNumber="23" masterDocId="FD4CFF86FFACFFC77163DC1FFFCBFFDD" masterDocTitle="On the Miocene Cyprideis species flock (Ostracoda; Crustacea) of Western Amazonia (Solimões Formation): Refining taxonomy on species level" masterLastPageNumber="69" masterPageNumber="1" pageNumber="22" updateTime="1668193079369" updateUser="ExternalLinkService">
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<mods:title>On the Miocene Cyprideis species flock (Ostracoda; Crustacea) of Western Amazonia (Solimões Formation): Refining taxonomy on species level</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Gross, Martin</mods:namePart>
<mods:nameIdentifier type="email">martin.gross@museum-joanneum.at</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ramos, Maria Ines F.</mods:namePart>
<mods:nameIdentifier type="email">mramos@museu-goeldi.br</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Piller, Werner E.</mods:namePart>
<mods:nameIdentifier type="email">martin.gross@museum-joanneum.at</mods:nameIdentifier>
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<mods:title>Zootaxa</mods:title>
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<mods:date>2014</mods:date>
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<mods:number>2014-12-18</mods:number>
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<mods:number>3899</mods:number>
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<mods:identifier type="DOI">http://dx.doi.org/10.11646/zootaxa.3899.1.1</mods:identifier>
<mods:identifier type="ISSN">1175-5326</mods:identifier>
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<subSubSection box="[151,936,1789,1815]" pageId="21" pageNumber="22" type="nomenclature">
<paragraph blockId="21.[151,936,1789,1848]" box="[151,936,1789,1815]" pageId="21" pageNumber="22">
<heading bold="true" box="[151,936,1789,1815]" fontSize="11" level="2" pageId="21" pageNumber="22" reason="4">
<taxonomicName authority="Munoz-Torres, Whatley &amp; Van Harten, 1998" authorityName="Munoz-Torres, Whatley &amp; Van Harten" authorityYear="1998" box="[151,936,1789,1815]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="cyrtoma">
<emphasis bold="true" box="[151,936,1789,1815]" pageId="21" pageNumber="22">
<emphasis bold="true" box="[151,370,1789,1815]" italics="true" pageId="21" pageNumber="22">Cyprideis cyrtoma</emphasis>
<bibRefCitation author="Munoz-Torres, F. &amp; Whatley, R. C. &amp; Van Harten, D." box="[377,936,1789,1815]" pageId="21" pageNumber="22" pagination="89 - 105" refId="ref37231" refString="Munoz-Torres, F., Whatley, R. C. &amp; Van Harten, D. (1998) The endemic non-marine Miocene ostracod fauna of the Upper Amazon Basin. Revista Espanola de Micropaleontologia, 30, 89 - 105." type="journal article" year="1998">Muñoz-Torres, Whatley &amp; Van Harten, 1998</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="21" pageNumber="22" type="description">
<paragraph blockId="21.[151,936,1789,1848]" box="[151,720,1823,1848]" pageId="21" pageNumber="22">
<figureCitation box="[151,271,1823,1848]" captionStart="FIGURE 6" captionStartId="23.[151,249,1539,1561]" captionTargetBox="[154,1433,303,1491]" captionTargetId="figure-211@23.[151,1436,295,1498]" captionTargetPageId="23" captionText="FIGURE 6. “Ornate” Cyprideis species of core 1AS-10-AM photographed in transmitted light (external view) and focus stacked (scale bar = 200 µm; for abbreviations, see Fig. 4). a–b: C. cyrtoma, a: R♀ (0.73/0.37; AM10-27_15), b: R♀ (0.79/ 0.41; AM10-30_51); c: C. schedogymnos, R♀ (0.77/0.39; AM10-42_20); d: C. aff. graciosa, R♂ (0.95/0.48; AM10-30_68); e: C. minipunctata, R♀ (0.80/0.44; AM10-42_26); f: C. curucae, R♀ (0.80/0.42; AM10-23_06); g: C. pebasae, L♀ (0.67/0.36; AM10-27_79); h–i: C. munoztorresi, h: L♀ (0.74/0.39; AM10-15_23), i: R♀ (0.75/0.38; AM10-15_25); j–k: C. ituiae, j: L♀ (0.64/0.33; AM10-23_105), k: R♀ (0.68/0.35; AM10-30_118); l–m: C. matorae, l: L♀ (0.80/0.43; AM10-30_121), m: R♂ (0.81/0.39; AM10-30_120); n: C. inversa, L♂ (0.58/0.32; AM10-30_122); o: C. sulcosigmoidalis, R♀ (1.01/0.59; AM10- 7_47)." figureDoi="http://doi.org/10.5281/zenodo.4957319" httpUri="https://zenodo.org/record/4957319/files/figure.png" pageId="21" pageNumber="22">Figs. 6a–b</figureCitation>
; Pl. 5, Figs. 31–46; Pl. 6, 
<figureCitation box="[560,632,1823,1848]" captionStart="FIGURE 1" captionStartId="4.[151,249,1124,1146]" captionTargetBox="[157,1430,451,1077]" captionTargetId="figure-487@4.[151,1436,445,1083]" captionTargetPageId="4" captionText="FIGURE 1. Location of the study area in western Amazonia. a: Isopatches [m] of the thickness of the Solimões Formation in the Acre and Solimões Basins (after Maia et al. 1977; Latrubesse et al. 2010); b: Coal-prospection area with isopatches [m] of the Solimões Fm. and position of exploration wells (after Maia et al. 1977; star = herein investigated core 1AS-10-AM; additional boreholes marked with numbers are mentioned in this study; location of CPCAN-I–III after Nuttall 1990)." figureDoi="http://doi.org/10.5281/zenodo.4957309" httpUri="https://zenodo.org/record/4957309/files/figure.png" pageId="21" pageNumber="22">Figs. 1</figureCitation>
–21, 23
</paragraph>
<paragraph blockId="21.[151,1196,1896,1979]" box="[245,980,1896,1918]" pageId="21" pageNumber="22">
1998 
<taxonomicName box="[302,450,1896,1918]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="undefined-1">
<emphasis box="[302,401,1896,1918]" italics="true" pageId="21" pageNumber="22">Cyprideis</emphasis>
sp. 1
</taxonomicName>
—Whatley 
<emphasis box="[572,623,1896,1918]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
: 236; Text-fig. 2; Pl. 3, 
<figureCitation box="[866,976,1896,1918]" captionStart-0="FIGURE 6" captionStart-1="FIGURE 7" captionStart-2="FIGURE 8" captionStart-3="FIGURE 9" captionStart-4="FIGURE 10" captionStartId-0="23.[151,249,1539,1561]" captionStartId-1="33.[151,249,1892,1914]" captionStartId-2="34.[151,249,863,885]" captionStartId-3="35.[151,249,863,885]" captionStartId-4="36.[151,249,1944,1966]" captionTargetBox-0="[154,1433,303,1491]" captionTargetBox-1="[159,1430,200,1863]" captionTargetBox-2="[154,1435,203,839]" captionTargetBox-3="[154,1435,203,839]" captionTargetBox-4="[183,1412,186,1920]" captionTargetId-0="figure-211@23.[151,1436,295,1498]" captionTargetId-1="figure-92@33.[151,1436,193,1871]" captionTargetId-2="figure-469@34.[151,1436,193,842]" captionTargetId-3="figure-438@35.[151,1436,193,842]" captionTargetId-4="figure-70@36.[175,1419,179,1927]" captionTargetPageId-0="23" captionTargetPageId-1="33" captionTargetPageId-2="34" captionTargetPageId-3="35" captionTargetPageId-4="36" captionText-0="FIGURE 6. “Ornate” Cyprideis species of core 1AS-10-AM photographed in transmitted light (external view) and focus stacked (scale bar = 200 µm; for abbreviations, see Fig. 4). a–b: C. cyrtoma, a: R♀ (0.73/0.37; AM10-27_15), b: R♀ (0.79/ 0.41; AM10-30_51); c: C. schedogymnos, R♀ (0.77/0.39; AM10-42_20); d: C. aff. graciosa, R♂ (0.95/0.48; AM10-30_68); e: C. minipunctata, R♀ (0.80/0.44; AM10-42_26); f: C. curucae, R♀ (0.80/0.42; AM10-23_06); g: C. pebasae, L♀ (0.67/0.36; AM10-27_79); h–i: C. munoztorresi, h: L♀ (0.74/0.39; AM10-15_23), i: R♀ (0.75/0.38; AM10-15_25); j–k: C. ituiae, j: L♀ (0.64/0.33; AM10-23_105), k: R♀ (0.68/0.35; AM10-30_118); l–m: C. matorae, l: L♀ (0.80/0.43; AM10-30_121), m: R♂ (0.81/0.39; AM10-30_120); n: C. inversa, L♂ (0.58/0.32; AM10-30_122); o: C. sulcosigmoidalis, R♀ (1.01/0.59; AM10- 7_47)." captionText-1="FIGURE 7. Variation of some traits in C. sulcosigmoidalis (for ornamentation and selvage position specimens were assigned to classes (1–3; ESM 2); if more than one class occur in one sample, the arithmetic mean is also displayed; the number of studied specimens per sample is indicated next to the bars; min = minimum, max = maximum, max range/sa = maximum range within one sample, Rf = right female valves)." captionText-2="FIGURE 8. Ostracod based biozonation of Muñoz-Torres et al. (2006) and remarks (correlations of biozones and chronostratigraphy after Wesselingh et al. 2006b; Wesselingh &amp; Ramos 2010; FAD = first appearance datum and LAD = last appearance datum sensu Muñoz-Torres et al. (2006); s. MT = sensu Muñoz-Torres et al. (1998), s. P = sensu Purper (1979), syn. = synonymous)." captionText-3="FIGURE 9. Stratigraphic range of herein treated Cyprideis species mainly based on Muñoz-Torres et al. (2006; for details see chapters 4.5. and 4.6.; correlations of biozones and chronostratigraphy after Wesselingh et al. 2006b; Wesselingh &amp; Ramos 2010; arrows: probably further extending into the Late Miocene, see Gross et al. 2013)." captionText-4="FIGURE 10. Distribution of Cyprideis species in core 1AS-10-AM and ostracod biozonation (barren samples AM10/45–47 as well as the single valve in AM10/48 not displayed; asterisk at samples AM10/6–7: more (~four times) material available but not counted; for legend of the lithology, see Fig. 1)." figureDoi-0="http://doi.org/10.5281/zenodo.4957319" figureDoi-1="http://doi.org/10.5281/zenodo.4957321" figureDoi-2="http://doi.org/10.5281/zenodo.4957323" figureDoi-3="http://doi.org/10.5281/zenodo.4957325" figureDoi-4="http://doi.org/10.5281/zenodo.4957327" httpUri-0="https://zenodo.org/record/4957319/files/figure.png" httpUri-1="https://zenodo.org/record/4957321/files/figure.png" httpUri-2="https://zenodo.org/record/4957323/files/figure.png" httpUri-3="https://zenodo.org/record/4957325/files/figure.png" httpUri-4="https://zenodo.org/record/4957327/files/figure.png" pageId="21" pageNumber="22">Figs. 6–10</figureCitation>
.
</paragraph>
<paragraph blockId="21.[151,1196,1896,1979]" box="[151,1196,1926,1948]" pageId="21" pageNumber="22">
* 1998 
<taxonomicName authority="Gross &amp; Ramos &amp; Piller, 2014" authorityName="Gross &amp; Ramos &amp; Piller" authorityYear="2014" box="[302,490,1926,1948]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="cyrtoma" status="sp. nov.">
<emphasis box="[302,490,1926,1948]" italics="true" pageId="21" pageNumber="22">Cyprideis cyrtoma</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[496,572,1927,1948]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
—Muñoz-Torres 
<emphasis box="[750,801,1926,1948]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
: 94–96; Text-fig. 2; Pl. 2, Figs. 15–19.
</paragraph>
<paragraph blockId="21.[151,1196,1896,1979]" box="[245,870,1957,1979]" pageId="21" pageNumber="22">
2011 
<taxonomicName authorityName="Gross &amp; Ramos &amp; Piller" authorityYear="2014" box="[301,489,1957,1979]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="cyrtoma">
<emphasis box="[301,489,1957,1979]" italics="true" pageId="21" pageNumber="22">Cyprideis cyrtoma</emphasis>
</taxonomicName>
—Linhares 
<emphasis box="[609,660,1957,1979]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
: 95, 98; 
<figureCitation box="[749,817,1957,1979]" captionStart="FIGURE 3" captionStartId="9.[151,249,1878,1900]" captionTargetBox="[159,1430,227,1813]" captionTargetId="figure-91@9.[151,1436,219,1821]" captionTargetPageId="9" captionText="FIGURE 3. Western Amazonian Cyprideis species groups. a: Phylogenetic model of Muñoz-Torres et al. (2006; Whatley et al. 1998); chronology and phylogenetic relations (stippled lines) redrawn form Muñoz-Torres et al. (2006); taxonomic rearrangements in group allocations in grey (C = Cyprideis, s. MT = sensu Muñoz-Torres et al. (1998), syn. = synonymous); b: herein proposed grouping, based exclusively on morphologic similarities (species without photographs = revision pending)." figureDoi="http://doi.org/10.5281/zenodo.4957313" httpUri="https://zenodo.org/record/4957313/files/figure.png" pageId="21" pageNumber="22">Figs. 3</figureCitation>
/7–8.
</paragraph>
</subSubSection>
<subSubSection box="[151,898,151,176]" pageId="22" pageNumber="23" type="materials_examined">
<paragraph blockId="22.[151,1437,151,968]" box="[151,898,151,176]" pageId="22" pageNumber="23">
<emphasis bold="true" box="[151,262,151,176]" pageId="22" pageNumber="23">Material.</emphasis>
421 valves; samples 
<collectionCode box="[501,550,151,176]" country="Australia" name="Australian Museum" pageId="22" pageNumber="23" type="Museum">AM</collectionCode>
10/3, 16, 22–23, 25, 27, 29–30.
</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="23" type="description">
<paragraph blockId="22.[151,1437,151,968]" pageId="22" pageNumber="23">
<emphasis bold="true" box="[199,338,188,213]" pageId="22" pageNumber="23">Dimensions</emphasis>
(total range over all samples). 
<materialsCitation box="[703,742,188,211]" collectionCode="R" pageId="22" pageNumber="23" specimenCount="1" specimenCount-female="1">
<collectionCode box="[703,727,188,211]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="22" pageNumber="23">R</collectionCode>
<specimenCount box="[726,742,188,211]" pageId="22" pageNumber="23" type="female">♀</specimenCount>
</materialsCitation>
l = 0.68–0.87 (0.75), h = 0.34–0.47 (0.39; n = 77); L 
<specimenCount box="[1376,1392,188,211]" pageId="22" pageNumber="23" type="female">♀</specimenCount>
l = 0.73–0.95 (0.82), h = 0.38–0.52 (0.43; n = 12); 
<materialsCitation box="[707,747,224,247]" collectionCode="R" pageId="22" pageNumber="23" specimenCount="1" specimenCount-male="1">
<collectionCode box="[707,727,224,247]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="22" pageNumber="23">R</collectionCode>
<specimenCount box="[727,747,224,247]" pageId="22" pageNumber="23" type="male">♂</specimenCount>
</materialsCitation>
l = 0.74–0.97 (0.83), h = 0.35–0.46 (0.39; n = 10); L 
<specimenCount box="[1373,1393,224,247]" pageId="22" pageNumber="23" type="male">♂</specimenCount>
l = 0.77–0.99 (0.87), h = 0.37–0.49 (0.42; n = 7); Rj(A-1) l = 0.57–0.66 (0.61), h = 0.32–0.38 (0.35; n = 5); Lj(A-1) l = 0.58–0.65 (0.61), h = 0.33–0.35 (0.34; n = 4).
</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="23" type="discussion">
<paragraph blockId="22.[151,1437,151,968]" pageId="22" pageNumber="23">
<emphasis bold="true" box="[199,315,332,357]" pageId="22" pageNumber="23">Remarks.</emphasis>
<taxonomicName authorityName="Gross &amp; Ramos &amp; Piller" authorityYear="2014" box="[322,448,332,356]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="cyrtoma">
<emphasis box="[322,341,332,355]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. 
<emphasis box="[356,448,333,356]" italics="true" pageId="22" pageNumber="23">cyrtoma</emphasis>
</taxonomicName>
is characterised by its “parallel” anterodorsal and anteroventral margins, which cause a well-expressed oral concavity in both valves. Typically, the anterior valve surface is almost smooth, while the posterior proportion (but not peripherally) is ornamented with puncta (
<bibRefCitation author="Munoz-Torres, F. &amp; Whatley, R. C. &amp; Van Harten, D." box="[947,1240,404,429]" pageId="22" pageNumber="23" pagination="89 - 105" refId="ref37231" refString="Munoz-Torres, F., Whatley, R. C. &amp; Van Harten, D. (1998) The endemic non-marine Miocene ostracod fauna of the Upper Amazon Basin. Revista Espanola de Micropaleontologia, 30, 89 - 105." type="journal article" year="1998">
Muñoz-Torres 
<emphasis box="[1116,1173,404,428]" italics="true" pageId="22" pageNumber="23">et al.</emphasis>
1998
</bibRefCitation>
). The differences to the closely related 
<taxonomicName authorityName="Munoz-Torres, Whatley &amp; Van Harten" authorityYear="1998" box="[390,586,440,464]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="schedogymnos">
<emphasis box="[390,409,440,463]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. 
<emphasis box="[423,586,440,464]" italics="true" pageId="22" pageNumber="23">schedogymnos</emphasis>
</taxonomicName>
are discussed in the remarks for this species (see below).
</paragraph>
<paragraph blockId="22.[151,1437,151,968]" pageId="22" pageNumber="23">
Within core 1AS-10-AM considerable variability is observed in size (
<figureCitation box="[1007,1077,476,501]" captionStart="FIGURE 5" captionStartId="14.[151,249,1715,1737]" captionTargetBox="[161,1426,225,1639]" captionTargetId="figure-141@14.[151,1436,215,1649]" captionTargetPageId="14" captionText="FIGURE 5. Variation in length of right female valves (Rf) in core 1AS-10-AM of some more frequent Cyprideis species (min = minimum, max = maximum, max range/sa = maximum range within one sample; aside the box plots the number of measured specimens per sample is indicated)." figureDoi="http://doi.org/10.5281/zenodo.4957317" httpUri="https://zenodo.org/record/4957317/files/figure.png" pageId="22" pageNumber="23">Fig. 5</figureCitation>
), outline, and especially in the degree of ornamentation: e.g. the rather large valves of sample AM10/30 are almost smooth (Pl. 6, 
<figureCitation box="[1260,1336,511,536]" captionStart="FIGURE 9" captionStartId="35.[151,249,863,885]" captionTargetBox="[154,1435,203,839]" captionTargetId="figure-438@35.[151,1436,193,842]" captionTargetPageId="35" captionText="FIGURE 9. Stratigraphic range of herein treated Cyprideis species mainly based on Muñoz-Torres et al. (2006; for details see chapters 4.5. and 4.6.; correlations of biozones and chronostratigraphy after Wesselingh et al. 2006b; Wesselingh &amp; Ramos 2010; arrows: probably further extending into the Late Miocene, see Gross et al. 2013)." figureDoi="http://doi.org/10.5281/zenodo.4957325" httpUri="https://zenodo.org/record/4957325/files/figure.png" pageId="22" pageNumber="23">Figs. 9</figureCitation>
–16); the small individuals in AM10/27 are coarsely punctated (also in front of the sulcus; Pl. 6. 
<figureCitation box="[1163,1272,548,573]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStart-6="FIGURE 7" captionStart-7="FIGURE 8" captionStartId-0="4.[151,249,1124,1146]" captionStartId-1="8.[151,249,1961,1983]" captionStartId-2="9.[151,249,1878,1900]" captionStartId-3="13.[151,249,1707,1729]" captionStartId-4="14.[151,249,1715,1737]" captionStartId-5="23.[151,249,1539,1561]" captionStartId-6="33.[151,249,1892,1914]" captionStartId-7="34.[151,249,863,885]" captionTargetBox-0="[157,1430,451,1077]" captionTargetBox-1="[188,1396,184,1927]" captionTargetBox-2="[159,1430,227,1813]" captionTargetBox-3="[154,1433,235,1636]" captionTargetBox-4="[161,1426,225,1639]" captionTargetBox-5="[154,1433,303,1491]" captionTargetBox-6="[159,1430,200,1863]" captionTargetBox-7="[154,1435,203,839]" captionTargetId-0="figure-487@4.[151,1436,445,1083]" captionTargetId-1="figure-47@8.[181,1402,177,1933]" captionTargetId-2="figure-91@9.[151,1436,219,1821]" captionTargetId-3="figure-175@13.[151,1436,227,1644]" captionTargetId-4="figure-141@14.[151,1436,215,1649]" captionTargetId-5="figure-211@23.[151,1436,295,1498]" captionTargetId-6="figure-92@33.[151,1436,193,1871]" captionTargetId-7="figure-469@34.[151,1436,193,842]" captionTargetPageId-0="4" captionTargetPageId-1="8" captionTargetPageId-2="9" captionTargetPageId-3="13" captionTargetPageId-4="14" captionTargetPageId-5="23" captionTargetPageId-6="33" captionTargetPageId-7="34" captionText-0="FIGURE 1. Location of the study area in western Amazonia. a: Isopatches [m] of the thickness of the Solimões Formation in the Acre and Solimões Basins (after Maia et al. 1977; Latrubesse et al. 2010); b: Coal-prospection area with isopatches [m] of the Solimões Fm. and position of exploration wells (after Maia et al. 1977; star = herein investigated core 1AS-10-AM; additional boreholes marked with numbers are mentioned in this study; location of CPCAN-I–III after Nuttall 1990)." captionText-1="FIGURE 2. Section of well 1AS-10-AM (γ-log, lithology, samples, macrofossil content and core intervals; based on unpublished CPRM report and own observations)." captionText-2="FIGURE 3. Western Amazonian Cyprideis species groups. a: Phylogenetic model of Muñoz-Torres et al. (2006; Whatley et al. 1998); chronology and phylogenetic relations (stippled lines) redrawn form Muñoz-Torres et al. (2006); taxonomic rearrangements in group allocations in grey (C = Cyprideis, s. MT = sensu Muñoz-Torres et al. (1998), syn. = synonymous); b: herein proposed grouping, based exclusively on morphologic similarities (species without photographs = revision pending)." captionText-3="FIGURE 4. “Smooth” Cyprideis species of core 1AS-10-AM (except Figs. j–k = core 1AS-32-AM) photographed in transmitted light (external view) and focus stacked (scale bar = 200 µm; L/R = left/right valve; ♀/♂ = female/male; l/h = length/height [mm], specimen code = sample number_specimen number). a–c: C. amazonica, a: L♂ (0.84/0.46; AM10-39_44), b: R♀ (0.85/0.46; AM10-7_94), c: R♀ (0.74/0.42; AM10-39_42); d–f: C. machadoi, d: L♀ (1.09/0.58; AM10-23_66), e: L♀ (1.06/0.53; AM10-27_74), f: R♂ (1.08/0.51; AM10-27_73); g–k: C. kotzianae, g: R♂ (0.83/0.38; AM10-27_75), h: L♀ (1.00/ 0.46; AM10-30_36), i: R♂? (0.95/0.43; AM10-30_117), j: L♀ (0.87/0.41; AM32-5_26), k: R♀ (0.86/0.40; AM32-5_39); l–m: C. olivencai, l: L♀ (0.73/0.38; AM10-7_97), m: R♀ (0.75/0.38; AM10-7_96); n: C. kroemmelbeini, L♀ (0.83/0.41; AM10- 7_100); o: C. paralela, R♀ (0.61/0.30; AM10-30_100); p–r: C. multiradiata, p: L♀ (0.78/0.37; AM10-30_116), q: L♂ (0.89/ 0.38; AM10-30_114), r: R♂ (0.89/0.37; AM10-30_113)." captionText-4="FIGURE 5. Variation in length of right female valves (Rf) in core 1AS-10-AM of some more frequent Cyprideis species (min = minimum, max = maximum, max range/sa = maximum range within one sample; aside the box plots the number of measured specimens per sample is indicated)." captionText-5="FIGURE 6. “Ornate” Cyprideis species of core 1AS-10-AM photographed in transmitted light (external view) and focus stacked (scale bar = 200 µm; for abbreviations, see Fig. 4). a–b: C. cyrtoma, a: R♀ (0.73/0.37; AM10-27_15), b: R♀ (0.79/ 0.41; AM10-30_51); c: C. schedogymnos, R♀ (0.77/0.39; AM10-42_20); d: C. aff. graciosa, R♂ (0.95/0.48; AM10-30_68); e: C. minipunctata, R♀ (0.80/0.44; AM10-42_26); f: C. curucae, R♀ (0.80/0.42; AM10-23_06); g: C. pebasae, L♀ (0.67/0.36; AM10-27_79); h–i: C. munoztorresi, h: L♀ (0.74/0.39; AM10-15_23), i: R♀ (0.75/0.38; AM10-15_25); j–k: C. ituiae, j: L♀ (0.64/0.33; AM10-23_105), k: R♀ (0.68/0.35; AM10-30_118); l–m: C. matorae, l: L♀ (0.80/0.43; AM10-30_121), m: R♂ (0.81/0.39; AM10-30_120); n: C. inversa, L♂ (0.58/0.32; AM10-30_122); o: C. sulcosigmoidalis, R♀ (1.01/0.59; AM10- 7_47)." captionText-6="FIGURE 7. Variation of some traits in C. sulcosigmoidalis (for ornamentation and selvage position specimens were assigned to classes (1–3; ESM 2); if more than one class occur in one sample, the arithmetic mean is also displayed; the number of studied specimens per sample is indicated next to the bars; min = minimum, max = maximum, max range/sa = maximum range within one sample, Rf = right female valves)." captionText-7="FIGURE 8. Ostracod based biozonation of Muñoz-Torres et al. (2006) and remarks (correlations of biozones and chronostratigraphy after Wesselingh et al. 2006b; Wesselingh &amp; Ramos 2010; FAD = first appearance datum and LAD = last appearance datum sensu Muñoz-Torres et al. (2006); s. MT = sensu Muñoz-Torres et al. (1998), s. P = sensu Purper (1979), syn. = synonymous)." figureDoi-0="http://doi.org/10.5281/zenodo.4957309" figureDoi-1="http://doi.org/10.5281/zenodo.4957311" figureDoi-2="http://doi.org/10.5281/zenodo.4957313" figureDoi-3="http://doi.org/10.5281/zenodo.4957315" figureDoi-4="http://doi.org/10.5281/zenodo.4957317" figureDoi-5="http://doi.org/10.5281/zenodo.4957319" figureDoi-6="http://doi.org/10.5281/zenodo.4957321" figureDoi-7="http://doi.org/10.5281/zenodo.4957323" httpUri-0="https://zenodo.org/record/4957309/files/figure.png" httpUri-1="https://zenodo.org/record/4957311/files/figure.png" httpUri-2="https://zenodo.org/record/4957313/files/figure.png" httpUri-3="https://zenodo.org/record/4957315/files/figure.png" httpUri-4="https://zenodo.org/record/4957317/files/figure.png" httpUri-5="https://zenodo.org/record/4957319/files/figure.png" httpUri-6="https://zenodo.org/record/4957321/files/figure.png" httpUri-7="https://zenodo.org/record/4957323/files/figure.png" pageId="22" pageNumber="23">Figs. 1–8</figureCitation>
); in AM10/23 small, “smooth” and punctated valves as well as specimens with truncated and rounded posterior margin co-occur (Pl. 5, Figs. 39–46); the very large valves in AM10/3 are coarsely punctated (Pl. 5, Figs. 31–37).
</paragraph>
<paragraph blockId="22.[151,1437,151,968]" pageId="22" pageNumber="23">
Well ornamented specimens of 
<taxonomicName authorityName="Gross &amp; Ramos &amp; Piller" authorityYear="2014" box="[562,689,656,680]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="cyrtoma">
<emphasis box="[562,581,656,679]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. 
<emphasis box="[597,689,657,680]" italics="true" pageId="22" pageNumber="23">cyrtoma</emphasis>
</taxonomicName>
come close to the herein described 
<taxonomicName baseAuthorityName="Purper" baseAuthorityYear="1979" box="[1108,1289,655,680]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="graciosa">
<emphasis box="[1108,1127,656,679]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. aff. 
<emphasis box="[1191,1289,656,679]" italics="true" pageId="22" pageNumber="23">graciosa</emphasis>
</taxonomicName>
(see chapter 4.6.1.) but have a more horizontally aligned posteroventral spine, sitting on a more prominent flange (right valves); the shorter anterior spines are restricted to the lower half of the anterior margin; the ornament along the anterior margin is smoother, and they are slightly smaller.
</paragraph>
<paragraph blockId="22.[151,1437,151,968]" pageId="22" pageNumber="23">
Further, 
<taxonomicName baseAuthorityName="Purper" baseAuthorityYear="1979" box="[296,448,800,824]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="longispina">
<emphasis box="[296,315,800,823]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. 
<emphasis box="[330,448,800,824]" italics="true" pageId="22" pageNumber="23">longispina</emphasis>
</taxonomicName>
from the Eirunepé area (
<bibRefCitation author="Gross, M. &amp; Ramos, M. I. &amp; Caporaletti, M. &amp; Piller, W. E." box="[735,934,799,824]" pageId="22" pageNumber="23" pagination="216 - 241" refId="ref35128" refString="Gross, M., Ramos, M. I., Caporaletti, M. &amp; Piller, W. E. (2013) Ostracods (Crustacea) and their palaeoenvironmental implication for the Solimoes Formation (Late Miocene; Western Amazonia / Brazil). Journal of South American Earth Sciences, 42, 216 - 241. http: // dx. doi. org / 10.1016 / j. jsames. 2012.10.002" type="journal article" year="2013">
Gross 
<emphasis box="[810,868,800,824]" italics="true" pageId="22" pageNumber="23">et al.</emphasis>
2013
</bibRefCitation>
) is similar but has a more elongated outline with an additional extension of the posteroventral flange (right valve) above the posteroventral projection, carrying regularly only one spine and no further denticles. The anterior proportion is more strongly ornamented.
</paragraph>
<paragraph blockId="22.[151,1437,151,968]" pageId="22" pageNumber="23">
<emphasis bold="true" box="[199,345,908,933]" pageId="22" pageNumber="23">Occurrence.</emphasis>
Western Amazonia (
<collectingCountry box="[598,714,908,933]" name="Colombia" pageId="22" pageNumber="23">Colombia</collectingCountry>
), latest Middle to early Late Miocene (
<taxonomicName authorityName="Munoz-Torres, Whatley &amp; Van Harten" authorityYear="1998" box="[1191,1395,908,932]" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="obliquosulcata">
<emphasis box="[1191,1210,908,931]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. 
<emphasis box="[1230,1395,908,932]" italics="true" pageId="22" pageNumber="23">obliquosulcata</emphasis>
</taxonomicName>
<emphasis box="[1395,1410,908,932]" italics="true" pageId="22" pageNumber="23">–</emphasis>
<taxonomicName authorityName="Gross &amp; Ramos &amp; Piller" authorityYear="2014" class="Ostracoda" family="Cytherideidae" genus="Cyprideis" kingdom="Animalia" order="Podocopida" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="cyrtoma">
<emphasis box="[1410,1429,908,932]" italics="true" pageId="22" pageNumber="23">C</emphasis>
. 
<emphasis box="[151,243,945,968]" italics="true" pageId="22" pageNumber="23">cyrtoma</emphasis>
</taxonomicName>
zone; 
<bibRefCitation author="Munoz-Torres, F. A. &amp; Whatley, R. C. &amp; Van Harten, D." box="[317,606,943,968]" pageId="22" pageNumber="23" pagination="75 - 86" refId="ref37274" refString="Munoz-Torres, F. A., Whatley, R. C. &amp; Van Harten, D. (2006) Miocene ostracod (Crustacea) biostratigraphy of the upper Amazon Basin and evolution of the genus Cyprideis. Journal of South American Earth Sciences, 21 (1 - 2), 75 - 86. http: // dx. doi. org / 10.1016 / j. jsames. 2005.08.005" type="journal article" year="2006">
Muñoz-Torres 
<emphasis box="[484,540,944,968]" italics="true" pageId="22" pageNumber="23">et al.</emphasis>
2006
</bibRefCitation>
; chronostratigraphic correlation after 
<bibRefCitation author="Wesselingh, F. P. &amp; Ramos, M. I. F." box="[1029,1339,943,968]" pageId="22" pageNumber="23" pagination="302 - 316" refId="ref39565" refString="Wesselingh, F. P. &amp; Ramos, M. I. F. (2010) Amazonian aquatic invertebrate faunas (Mollusca, Ostracoda) and their development over the past 30 million years. In: Hoorn, C. &amp; Wesselingh, F. P. (Eds.), Amazonia, Landscape and Species Evolution: A Look into the Past. Wiley-Blackwell, Oxford, pp. 302 - 316." type="book chapter" year="2010">Wesselingh &amp; Ramos 2010</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>