treatments-xml/data/8C/0B/87/8C0B878F3924577049CCFA78FB61FEE5.xml
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<mods:title id="AD6F363DDA5F617C2E25E69C81DA7B23">Is Copytus Skogsberg, 1939 (Crustacea: Ostracoda) a neocytherideid? With description of a new family and two new species</mods:title>
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<emphasis id="36D6EA8B3924577F49CCFA78FDB3F9AD" bold="true" box="[151,595,1520,1547]" pageId="7" pageNumber="184">
<taxonomicName id="C3A24D1A3924577F49CCFA78FDAEF9AD" authority="Echevarria, 1987" authorityName="Echevarria" authorityYear="1987" box="[151,590,1520,1547]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B3924577F49CCFA78FE9AF9AD" bold="true" box="[151,378,1520,1547]" italics="true" pageId="7" pageNumber="184">Copytus malumiani</emphasis>
<bibRefCitation id="60334B683924577F48DAFA79FDAEF9AD" author="Echevarria, A." box="[385,590,1520,1547]" pageId="7" pageNumber="184" pagination="129 - 139" refId="ref13018" refString="Echevarria, A. (1987) Ostracodos de la Formacion Carmen Silva, Miembro Superior (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina, Parte 1. Ameghiniana, 24, 129 - 139." type="journal article" year="1987">Echevarría, 1987</bibRefCitation>
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.
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<paragraph id="041D36993924577F49CCF99CFB9FF879" blockId="7.[151,1437,1520,2015]" pageId="7" pageNumber="184">
Another small species (l =
<quantity id="C35A9B7C3924577F489AF99CFDC6F989" box="[449,550,1557,1583]" metricMagnitude="-4" metricUnit="m" metricValue="6.4" pageId="7" pageNumber="184" unit="mm" value="0.64">0.64 mm</quantity>
) is
<taxonomicName id="C3A24D1A3924577F4B16F99CFC0FF989" authority="Echevarria, 1987" authorityName="Echevarria" authorityYear="1987" box="[589,1007,1557,1583]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B3924577F4B16F99CFCC7F989" box="[589,807,1557,1583]" italics="true" pageId="7" pageNumber="184">Copytus malumiani</emphasis>
<bibRefCitation id="60334B683924577F4A76F99CFC0FF989" author="Echevarria, A." box="[813,1007,1557,1583]" pageId="7" pageNumber="184" pagination="129 - 139" refId="ref13018" refString="Echevarria, A. (1987) Ostracodos de la Formacion Carmen Silva, Miembro Superior (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina, Parte 1. Ameghiniana, 24, 129 - 139." type="journal article" year="1987">Echevarría, 1987</bibRefCitation>
</taxonomicName>
, from the Miocene of
<collectingRegion id="C666F87B3924577F4DBFF99CFA7CF989" box="[1252,1436,1557,1583]" country="Argentina" name="Tierra del Fuego - Antartida e Islas del Atlantico Sur" pageId="7" pageNumber="184">Tierra del Fuego</collectingRegion>
(southernmost
<collectingCountry id="7CB576093924577F4864F9B0FE54F9F2" box="[319,436,1593,1620]" name="Argentina" pageId="7" pageNumber="184">Argentina</collectingCountry>
). It resembles
<taxonomicName id="C3A24D1A3924577F4B00F9B0FD57F9F5" authorityName="Skogsberg" authorityYear="1939" box="[603,695,1593,1619]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="genus">
<emphasis id="36D6EA8B3924577F4B00F9B0FD57F9F5" box="[603,695,1593,1619]" italics="true" pageId="7" pageNumber="184">Copytus</emphasis>
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sp. by
<bibRefCitation id="60334B683924577F4A56F9B0FBFEF9F5" author="Zabert, L. L. &amp; Herbst, R." box="[781,1054,1593,1619]" pageId="7" pageNumber="184" pagination="131 - 164" refId="ref15668" refString="Zabert, L. L. &amp; Herbst, R. (1977) Revision de la microfauna Miocena de la Formacion Parana (entre Victoria y Villa Urquiza, provincia de Entre Rios, Argentina) con algunas consideraciones estratigraficas. Facena, 1, 131 - 164." type="journal article" year="1977">Zabert &amp; Herbst (1977)</bibRefCitation>
, from the Paraná Formation, Upper Miocene of
<collectingRegion id="C666F87B3924577F4810F9D4FDD2F9D1" box="[331,562,1629,1655]" country="Argentina" name="Entre Rios" pageId="7" pageNumber="184">Entre Ríos Province</collectingRegion>
;
<taxonomicName id="C3A24D1A3924577F4B66F9D4FD79F9D1" authorityName="Skogsberg" authorityYear="1939" box="[573,665,1629,1655]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="genus">
<emphasis id="36D6EA8B3924577F4B66F9D4FD79F9D1" box="[573,665,1629,1655]" italics="true" pageId="7" pageNumber="184">Copytus</emphasis>
</taxonomicName>
sp. by
<bibRefCitation id="60334B683924577F4BB7F9D4FC5AF9D1" author="Echevarria, A." box="[748,954,1629,1655]" pageId="7" pageNumber="184" pagination="319 - 333" refId="ref12977" refString="Echevarria, A. (1982) Ostracodos de la Formacion Carmen Silva (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina. Part 1. Miembro Inferior. Ameghiniana, 14, 319 - 333." type="journal article" year="1982">Echevarría (1982)</bibRefCitation>
, from the Carmen Silva Formation, Lower Miocene,
<collectingRegion id="C666F87B3924577F485DF908FE24F93D" box="[262,452,1665,1691]" country="Argentina" name="Tierra del Fuego - Antartida e Islas del Atlantico Sur" pageId="7" pageNumber="184">Tierra del Fuego</collectingRegion>
; and
<taxonomicName id="C3A24D1A3924577F48A6F908FDB9F93D" authorityName="Skogsberg" authorityYear="1939" box="[509,601,1665,1691]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="genus">
<emphasis id="36D6EA8B3924577F48A6F908FDB9F93D" box="[509,601,1665,1691]" italics="true" pageId="7" pageNumber="184">Copytus</emphasis>
</taxonomicName>
sp. by
<bibRefCitation id="60334B683924577F4BF1F908FC9CF93D" author="Kielbowicz, A. A." box="[682,892,1665,1691]" pageId="7" pageNumber="184" pagination="1125 - 1145" refId="ref14058" refString="Kielbowicz, A. A. (1988) Upper Oligocene-Lower Miocene ostracods from the YPF, SCA, ECA, X- 1 (El Campamento) borehole, Austral Basin, Argentina. In: Hanai, T., Ikeya, N. &amp; Ishizaki, K. (Eds.), Evolutionary biology of Ostracoda: its fundamentals and applications. Kodansha / Elsevier, Tokyo, pp. 1125 - 1145. https: // doi. org / 10.1016 / S 0920 - 5446 (08) 70244 - 9" type="book chapter" year="1988">Kielbowicz (1988)</bibRefCitation>
from the Upper Oligocene to Lower Miocene of the Austral Basin, all in
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. These records are all of similar shape and ornament, but there is some degree of variation in the angularity of the anterior margin and in the roundness of the posterior one.
<taxonomicName id="C3A24D1A3924577F4DD0F940FB07F945" authorityName="Skogsberg" authorityYear="1939" box="[1163,1255,1737,1763]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="genus">
<emphasis id="36D6EA8B3924577F4DD0F940FB07F945" box="[1163,1255,1737,1763]" italics="true" pageId="7" pageNumber="184">Copytus</emphasis>
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sp. by Zabert &amp; Herbst is not well preserved and smaller (l =
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), and seems to be a subadult specimen, besides it was poorly and inversely described.
<bibRefCitation id="60334B683924577F48F7F898FD96F88D" author="Echevarria, A." box="[428,630,1809,1835]" pageId="7" pageNumber="184" pagination="129 - 139" refId="ref13018" refString="Echevarria, A. (1987) Ostracodos de la Formacion Carmen Silva, Miembro Superior (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina, Parte 1. Ameghiniana, 24, 129 - 139." type="journal article" year="1987">Echevarría (1987)</bibRefCitation>
considered the specimens of
<bibRefCitation id="60334B683924577F4AE6F898FB27F88D" author="Zabert, L. L. &amp; Herbst, R." box="[957,1223,1809,1835]" pageId="7" pageNumber="184" pagination="131 - 164" refId="ref15668" refString="Zabert, L. L. &amp; Herbst, R. (1977) Revision de la microfauna Miocena de la Formacion Parana (entre Victoria y Villa Urquiza, provincia de Entre Rios, Argentina) con algunas consideraciones estratigraficas. Facena, 1, 131 - 164." type="journal article" year="1977">Zabert &amp; Herbst (1977)</bibRefCitation>
,
<bibRefCitation id="60334B683924577F4D89F898FA7CF88D" author="Echevarria, A." box="[1234,1436,1809,1835]" pageId="7" pageNumber="184" pagination="319 - 333" refId="ref12977" refString="Echevarria, A. (1982) Ostracodos de la Formacion Carmen Silva (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina. Part 1. Miembro Inferior. Ameghiniana, 14, 319 - 333." type="journal article" year="1982">Echevarría (1982)</bibRefCitation>
and
<bibRefCitation id="60334B683924577F4993F8BCFE7BF8E9" author="Kielbowicz, A. A." box="[200,411,1845,1871]" pageId="7" pageNumber="184" pagination="1125 - 1145" refId="ref14058" refString="Kielbowicz, A. A. (1988) Upper Oligocene-Lower Miocene ostracods from the YPF, SCA, ECA, X- 1 (El Campamento) borehole, Austral Basin, Argentina. In: Hanai, T., Ikeya, N. &amp; Ishizaki, K. (Eds.), Evolutionary biology of Ostracoda: its fundamentals and applications. Kodansha / Elsevier, Tokyo, pp. 1125 - 1145. https: // doi. org / 10.1016 / S 0920 - 5446 (08) 70244 - 9" type="book chapter" year="1988">Kielbowicz (1988)</bibRefCitation>
as junior synonym of the new species
<taxonomicName id="C3A24D1A3924577F4A0FF8BCFB1BF8E9" authority="Echevarria, 1987" authorityName="Echevarria" authorityYear="1987" box="[852,1275,1845,1871]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B3924577F4A0FF8BCFBD0F8E9" box="[852,1072,1845,1871]" italics="true" pageId="7" pageNumber="184">Copytus malumiani</emphasis>
<bibRefCitation id="60334B683924577F4D63F8BCFB1BF8E9" author="Echevarria, A." box="[1080,1275,1845,1871]" pageId="7" pageNumber="184" pagination="129 - 139" refId="ref13018" refString="Echevarria, A. (1987) Ostracodos de la Formacion Carmen Silva, Miembro Superior (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina, Parte 1. Ameghiniana, 24, 129 - 139." type="journal article" year="1987">Echevarría, 1987</bibRefCitation>
</taxonomicName>
. In a paper on Oligocene ostracods from Lago Cardiel (
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,
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),
<bibRefCitation id="60334B683924577F4AADF8D0FB24F8D5" author="Echevarria, A." box="[1014,1220,1881,1907]" pageId="7" pageNumber="184" pagination="267 - 285" refId="ref13105" refString="Echevarria, A. (1991). Ostracodos del Oligoceno del sudeste del Lago Cardiel, Santa Cruz, Argentina. Ameghiniana, 28, 267 - 285." type="journal article" year="1991">Echevarría (1991)</bibRefCitation>
figured a partially damaged carapace attributed to
<taxonomicName id="C3A24D1A3924577F48A6F8F4FD76F831" authorityName="Echevarria" authorityYear="1987" box="[509,662,1917,1943]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B3924577F48A6F8F4FD76F831" box="[509,662,1917,1943]" italics="true" pageId="7" pageNumber="184">C. malumiani</emphasis>
</taxonomicName>
, but it is much larger (l =
<quantity id="C35A9B7C3924577F4AE6F8F4FBC2F831" box="[957,1058,1917,1943]" metricMagnitude="-4" metricUnit="m" metricValue="7.8" pageId="7" pageNumber="184" unit="mm" value="0.78">0.78 mm</quantity>
) and presents outline differences, with the anteroventral margin less protruded. In our opinion the species of
<bibRefCitation id="60334B683924577F4A89F828FB7BF81D" author="Echevarria, A." box="[978,1179,1953,1979]" pageId="7" pageNumber="184" pagination="267 - 285" refId="ref13105" refString="Echevarria, A. (1991). Ostracodos del Oligoceno del sudeste del Lago Cardiel, Santa Cruz, Argentina. Ameghiniana, 28, 267 - 285." type="journal article" year="1991">Echevarría (1991)</bibRefCitation>
is somewhat similar to
<taxonomicName id="C3A24D1A3924577F49CCF84CFEEAF879" authorityName="Brady. Chapman" authorityYear="1880" box="[151,266,1989,2015]" class="Ostracoda" family="Cushmanideidae" genus="Cytherideis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="species" species="laevata">
<emphasis id="36D6EA8B3924577F49CCF84CFEEAF879" box="[151,266,1989,2015]" italics="true" pageId="7" pageNumber="184">C. laevata</emphasis>
</taxonomicName>
in size and general external features, and is not co-specific with
<taxonomicName id="C3A24D1A3924577F4ABBF84CFB98F879" authorityName="Echevarria" authorityYear="1987" box="[992,1144,1989,2015]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="7" pageNumber="184" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B3924577F4ABBF84CFB98F879" box="[992,1144,1989,2015]" italics="true" pageId="7" pageNumber="184">C. malumiani</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
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<paragraph id="041D3699392B5770499CFF10FB61FEE5" blockId="8.[151,1437,153,323]" pageId="8" pageNumber="185">
<taxonomicName id="C3A24D1A392B5770499CFF10FEC3FF15" authorityName="Skogsberg" authorityYear="1939" box="[199,291,153,179]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="8" pageNumber="185" phylum="Arthropoda" rank="genus">
<emphasis id="36D6EA8B392B5770499CFF10FEC3FF15" box="[199,291,153,179]" italics="true" pageId="8" pageNumber="185">Copytus</emphasis>
</taxonomicName>
sp. 4804 and
<taxonomicName id="C3A24D1A392B57704898FF10FCB3FF15" authority="Echevarria, 1987" authorityName="Echevarria" authorityYear="1987" box="[451,851,153,179]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="8" pageNumber="185" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B392B57704898FF10FE3DFF15" box="[451,477,153,179]" italics="true" pageId="8" pageNumber="185">C.</emphasis>
aff.
<emphasis id="36D6EA8B392B57704B48FF10FD6BFF15" box="[531,651,153,179]" italics="true" pageId="8" pageNumber="185">malumiani</emphasis>
<bibRefCitation id="60334B68392B57704BC8FF10FCB3FF15" author="Echevarria, A." box="[659,851,153,179]" pageId="8" pageNumber="185" pagination="129 - 139" refId="ref13018" refString="Echevarria, A. (1987) Ostracodos de la Formacion Carmen Silva, Miembro Superior (Mioceno Inferior), Isla Grande de Tierra del Fuego, Argentina, Parte 1. Ameghiniana, 24, 129 - 139." type="journal article" year="1987">Echevarría, 1987</bibRefCitation>
</taxonomicName>
were reported by
<bibRefCitation id="60334B68392B57704D78FF10FAA0FF15" author="Dingle, R. V. &amp; Majoran, S." box="[1059,1344,153,179]" pageId="8" pageNumber="185" pagination="369 - 382" refId="ref12888" refString="Dingle, R. V. &amp; Majoran, S. (2001) Palaeoclimatic and biogeographical implications of Oligocene Ostracoda from CRP- 2 / 2 A and CRP- 3 drill holes, Victoria Land Basin. Terra Antartica, 8, 369 - 382." type="journal article" year="2001">Dingle &amp; Majoran (2001</bibRefCitation>
, p. 380) from the Oligocene of boreholes in the Victoria Land Basin,
<collectingCountry id="7CB57609392B57704A6BFF34FC48FF71" box="[816,936,189,215]" name="Antarctica" pageId="8" pageNumber="185">Antarctica</collectingCountry>
, while
<emphasis id="36D6EA8B392B57704AAEFF34FBEFFF71" box="[1013,1039,189,215]" italics="true" pageId="8" pageNumber="185">C.</emphasis>
sp. 4628 was registered in the Early Miocene in the same study. The authors stated that
<emphasis id="36D6EA8B392B57704B81FF68FD14FF5D" box="[730,756,225,251]" italics="true" pageId="8" pageNumber="185">C.</emphasis>
sp. 4804 resembles
<taxonomicName id="C3A24D1A392B57704A81FF68FB40FF5D" authorityName="Echevarria" authorityYear="1987" box="[986,1184,225,251]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="8" pageNumber="185" phylum="Arthropoda" rank="species" species="malumiani">
<emphasis id="36D6EA8B392B57704A81FF68FC14FF5D" box="[986,1012,225,251]" italics="true" pageId="8" pageNumber="185">C.</emphasis>
aff.
<emphasis id="36D6EA8B392B57704D73FF68FB40FF5D" box="[1064,1184,225,251]" italics="true" pageId="8" pageNumber="185">malumiani</emphasis>
</taxonomicName>
, but they figured only a LV in external lateral view of the first species (fig. 3D). Although internal features are unknown, the outline of
<emphasis id="36D6EA8B392B57704CD8FE8CFA7CFEB9" box="[1411,1436,261,287]" italics="true" pageId="8" pageNumber="185">C.</emphasis>
sp. 4628 shows beyond doubt that it is a median length (l =
<quantity id="C35A9B7C392B57704A6FFEA1FC79FEE5" box="[820,921,296,323]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" pageId="8" pageNumber="185" unit="mm" value="0.75">0.75 mm</quantity>
) species of
<taxonomicName id="C3A24D1A392B57704D45FEA0FB9AFEE5" authorityName="Skogsberg" authorityYear="1939" box="[1054,1146,297,323]" class="Ostracoda" family="Neocytherideidae" genus="Copytus" kingdom="Animalia" order="Podocopida" pageId="8" pageNumber="185" phylum="Arthropoda" rank="genus">
<emphasis id="36D6EA8B392B57704D45FEA0FB9AFEE5" box="[1054,1146,297,323]" italics="true" pageId="8" pageNumber="185">Copytus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>