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<document id="F97ED3AC0AFC0EAAB00C521BA60A01DC" ID-CLB-Dataset="27706" ID-DOI="10.11646/zootaxa.4543.2.2" ID-GBIF-Dataset="7438332f-a925-43aa-b17f-059781bdfc12" ID-ISSN="1175-5326" ID-Zenodo-Dep="2617757" ID-ZooBank="11F546CD-109F-4CBC-B87D-EA8D1AD0B96F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553928261775" checkinUser="plazi" docAuthor="Fernández, Mercedes, Fernicola, Juan Carlos &amp; Cerdeño, Esperanza" docDate="2019" docId="B0798797FFB9286D72CBC801FD27FEBE" docLanguage="en" docName="zootaxa.4543.2.2.pdf" docOrigin="Zootaxa 4543 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Interatherium rodens Ameghino 1887" docType="treatment" docVersion="7" lastPageNumber="199" masterDocId="4C40FFEFFFBA2868725CCE7FFF8EFFA2" masterDocTitle="On the type materials of the genera Interatherium Ameghino, 1887 and Icochilus Ameghino, 1889 (Interatheriidae, Notoungulata, Mammalia) from early Miocene of the Santa Cruz Province, Argentina" masterLastPageNumber="220" masterPageNumber="195" pageNumber="198" updateTime="1698715397242" updateUser="ExternalLinkService">
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<mods:title id="420E0D9B94DC5763C90744043A5458D7">On the type materials of the genera Interatherium Ameghino, 1887 and Icochilus Ameghino, 1889 (Interatheriidae, Notoungulata, Mammalia) from early Miocene of the Santa Cruz Province, Argentina</mods:title>
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<mods:namePart id="A2A1074A83006470A63F1B1DDA00F266">Fernicola, Juan Carlos</mods:namePart>
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<treatment id="B0798797FFB9286D72CBC801FD27FEBE" ID-DOI="http://doi.org/10.5281/zenodo.5931267" ID-GBIF-Taxon="154529755" ID-Zenodo-Dep="5931267" LSID="urn:lsid:plazi:treatment:B0798797FFB9286D72CBC801FD27FEBE" httpUri="http://treatment.plazi.org/id/B0798797FFB9286D72CBC801FD27FEBE" lastPageId="5" lastPageNumber="199" pageId="3" pageNumber="198">
<subSubSection id="70CA650AFFB9286B72CBC801FDF4F93A" box="[151,634,1662,1688]" pageId="3" pageNumber="198" type="nomenclature">
<paragraph id="386F3681FFB9286B72CBC801FDF4F93A" blockId="3.[151,634,1662,1688]" box="[151,634,1662,1688]" pageId="3" pageNumber="198">
<heading id="632781EDFFB9286B72CBC801FDF4F93A" bold="true" box="[151,634,1662,1688]" fontSize="11" level="1" pageId="3" pageNumber="198" reason="1">
<taxonomicName id="FFD04D02FFB9286B72CBC801FDF4F93A" authority="Ameghino, 1887 a" authorityName="Ameghino" authorityYear="1887" box="[151,634,1662,1688]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="3" pageNumber="198" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFB9286B72CBC801FDF4F93A" bold="true" box="[151,634,1662,1688]" pageId="3" pageNumber="198">
<emphasis id="0AA4EA93FFB9286B72CBC801FE14F93A" bold="true" box="[151,410,1662,1688]" italics="true" pageId="3" pageNumber="198">Interatherium rodens</emphasis>
<bibRefCitation id="5C414B70FFB9286B73FEC801FDF4F93A" author="Ameghino, F." box="[418,634,1662,1688]" pageId="3" pageNumber="198" pagination="1 - 66" refId="ref16069" refString="Ameghino, F. (1887 a) Observaciones generales sobre el orden de mamiferos extinguidos sub-americanos llamados Toxodontes (Toxodontia) y sinopsis de los generos y especies hasta ahora conocidos. Anales del Museo de La Plata, 1 (1), 1 - 66." type="journal article" year="1887">Ameghino, 1887a</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="70CA650AFFB9286B72CBC8BFFBFBF974" box="[151,1141,1728,1750]" pageId="3" pageNumber="198" type="reference_group">
<paragraph id="386F3681FFB9286B72CBC8BFFBFBF974" blockId="3.[151,1141,1728,1750]" box="[151,1141,1728,1750]" pageId="3" pageNumber="198">
<treatmentCitationGroup id="18C011AFFFB9286B72CBC8BFFBFBF974" box="[151,1141,1728,1750]" pageId="3" pageNumber="198">
<taxonomicName id="FFD04D02FFB9286B72CBC8BFFDB6F974" authority="Moreno, 1882: 117" authorityName="Moreno" authorityPageNumber="117" authorityYear="1882" box="[151,568,1728,1750]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="3" pageNumber="198" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFB9286B72CBC8BFFEE0F974" box="[151,366,1728,1750]" italics="true" pageId="3" pageNumber="198">Interatherium rodens</emphasis>
<treatmentCitation id="B9711090FFB9286B7328C8BEFDB6F974" author="Moreno, F. P." box="[372,568,1728,1750]" page="117" pageId="3" pageNumber="198" year="1882">
<bibRefCitation id="5C414B70FFB9286B7328C8BEFD86F974" author="Moreno, F. P." box="[372,520,1728,1750]" pageId="3" pageNumber="198" pagination="97 - 131" refId="ref17331" refString="Moreno, F. P. (1882) Patagonia, resto de un antiguo continente hoy sumergido. Contribuciones al estudio de las colecciones del Museo Antropologico y Arqueologico de Buenos Aires. Anales de la Sociedad Cientifica Argentina, 14, 97 - 131." type="journal article" year="1882">Moreno, 1882</bibRefCitation>
: 117
</treatmentCitation>
</taxonomicName>
,
<emphasis id="0AA4EA93FFB9286B701FC8BEFD5FF974" box="[579,721,1728,1750]" italics="true" pageId="3" pageNumber="198">nomen nudum</emphasis>
.
<treatmentCitation id="B9711090FFB9286B7082C8BFFC32F974" author="Ameghino, F." box="[734,956,1728,1750]" page="63" pageId="3" pageNumber="198" year="1887">
<bibRefCitation id="5C414B70FFB9286B7082C8BFFC19F974" author="Ameghino, F." box="[734,919,1728,1750]" pageId="3" pageNumber="198" pagination="1 - 66" refId="ref16069" refString="Ameghino, F. (1887 a) Observaciones generales sobre el orden de mamiferos extinguidos sub-americanos llamados Toxodontes (Toxodontia) y sinopsis de los generos y especies hasta ahora conocidos. Anales del Museo de La Plata, 1 (1), 1 - 66." type="journal article" year="1887">Ameghino, 1887a</bibRefCitation>
: 63
</treatmentCitation>
, ex
<bibRefCitation id="5C414B70FFB9286B71B9C8BEFBFFF974" author="Moreno, F. P." box="[997,1137,1728,1750]" pageId="3" pageNumber="198" pagination="97 - 131" refId="ref17331" refString="Moreno, F. P. (1882) Patagonia, resto de un antiguo continente hoy sumergido. Contribuciones al estudio de las colecciones del Museo Antropologico y Arqueologico de Buenos Aires. Anales de la Sociedad Cientifica Argentina, 14, 97 - 131." type="journal article" year="1882">Moreno 1882</bibRefCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="70CA650AFFB9286B72CBC882FA13F84C" pageId="3" pageNumber="198" type="materials_examined">
<paragraph id="386F3681FFB9286B72CBC882FB4CF8B4" blockId="3.[151,1437,1789,2030]" box="[151,1218,1789,1814]" pageId="3" pageNumber="198">
<materialsCitation id="88B83CDCFFB9286B72CBC882FB4CF8B4" ID-GBIF-Occurrence="2147524935" box="[151,1218,1789,1814]" collectionCode="MLP" pageId="3" pageNumber="198" specimenCode="MLP 12-2826" specimenCount="1" typeStatus="holotype">
<emphasis id="0AA4EA93FFB9286B72CBC882FE85F8B4" bold="true" box="[151,267,1789,1814]" pageId="3" pageNumber="198">
<typeStatus id="E76B8823FFB9286B72CBC882FE88F8B4" box="[151,262,1789,1814]" pageId="3" pageNumber="198" type="holotype">Holotype</typeStatus>
.
</emphasis>
<specimenCode id="68769EFAFFB9286B734EC881FE21F8B4" box="[274,431,1789,1814]" collectionCode="MLP" country="Argentina" httpUri="http://grbio.org/cool/66si-588n" name="Museo de La Plata" pageId="3" pageNumber="198">MLP 12-2826</specimenCode>
(
<figureCitation id="A0EB2A04FFB9286B73E3C882FD91F8B4" box="[447,543,1789,1814]" captionStart="FIGURE 1" captionStartId="4.[151,249,1523,1545]" captionTargetBox="[163,1427,492,1485]" captionTargetId="figure@4.[150,1436,484,1502]" captionTargetPageId="4" captionText="FIGURE 1. Interatherium rodens, holotype MLP 12-2826, right maxilla with alveolus of dP1 and complete dP2 and P3M3, in occlusal view (A); reproduction of figure 26 (B) from Ameghino (1889, plate 15). Interatherium anguliferum, holotype MACN-A 3444, right maxilla with C and P2M1, in occlusal view (C). Interatherium interruptum, holotype MACN-A 3445, left maxilla with the alveolus of dP1 and complete dP23 and P4M3, in occlusal view (D). Interatherium dentatum, holotype MACN-A 9863, skull and mandible articulated, left lateral view (E). Scale bar = 10 mm." httpUri="https://zenodo.org/record/2617759/files/figure.png" pageId="3" pageNumber="198">Fig. 1 A</figureCitation>
), right maxilla with alveolus of dP1, dP2 and P3M3 series.
</materialsCitation>
</paragraph>
<paragraph id="386F3681FFB9286B729BC95EFEAFF8FC" blockId="3.[151,1437,1789,2030]" pageId="3" pageNumber="198">
<emphasis id="0AA4EA93FFB9286B729BC95EFD5DF89B" bold="true" box="[199,723,1825,1850]" pageId="3" pageNumber="198">
Age and provenance of the
<materialsCitation id="88B83CDCFFB9286B707BC95EFD5DF89B" ID-GBIF-Occurrence="2147525040" box="[551,723,1825,1850]" collectionCode="SALMA" country="Argentina" location="Miocene" pageId="3" pageNumber="198" specimenCount="1" stateProvince="Santa Cruz" typeStatus="holotype">
<typeStatus id="E76B8823FFB9286B707BC95EFDD4F898" box="[551,602,1825,1850]" pageId="3" pageNumber="198">type</typeStatus>
material.
</materialsCitation>
</emphasis>
Santacrucian SALMA, early
<location id="3D0F605AFFB9286B766AC95EFB15F898" LSID="urn:lsid:plazi:treatment:B0798797FFB9286D72CBC801FD27FEBE:3D0F605AFFB9286B766AC95EFB15F898" box="[1078,1179,1825,1850]" country="Argentina" name="Miocene" pageId="3" pageNumber="198" stateProvince="Santa Cruz">Miocene</location>
,
<collectingRegion id="FA14F863FFB9286B76F7C95DFA12F898" box="[1195,1436,1825,1850]" country="Argentina" name="Santa Cruz" pageId="3" pageNumber="198">Santa Cruz Province</collectingRegion>
(
<collectingCountry id="40C77611FFB9286B72C2C93AFE9AF8FC" box="[158,276,1861,1886]" name="Argentina" pageId="3" pageNumber="198">Argentina</collectingCountry>
).
</paragraph>
<paragraph id="386F3681FFB9286B729BC916FA13F84C" blockId="3.[151,1437,1789,2030]" pageId="3" pageNumber="198">
<emphasis id="0AA4EA93FFB9286B729BC916FE31F820" bold="true" box="[199,447,1897,1922]" pageId="3" pageNumber="198">Original description</emphasis>
(
<bibRefCitation id="5C414B70FFB9286B7388C916FD5CF820" author="Ameghino, F." box="[468,722,1897,1922]" pageId="3" pageNumber="198" pagination="1 - 66" refId="ref16069" refString="Ameghino, F. (1887 a) Observaciones generales sobre el orden de mamiferos extinguidos sub-americanos llamados Toxodontes (Toxodontia) y sinopsis de los generos y especies hasta ahora conocidos. Anales del Museo de La Plata, 1 (1), 1 - 66." type="journal article" year="1887">Ameghino 1887a: 63</bibRefCitation>
). “
<emphasis id="0AA4EA93FFB9286B70A6C916FA13F84C" italics="true" pageId="3" pageNumber="198">
Talla comparable a la de una liebre. Paladar profundo, cóncavo, liso y con un pequeño
<taxonomicName id="FFD04D02FFB9286B705CC9F1FDD8F807" box="[512,598,1934,1957]" pageId="3" pageNumber="198" rank="species" species="agujero">agujero</taxonomicName>
palatino en la sutura anterior del palatino con el maxilar. Sutura anterior del palatino con el maxilar al nivel del P4. Último molar superior implantado con su eje mayor en dirección de la serie dentaria. Apófisis cigomática del maxilar con un proceso descendiente suborbitario. Órbita del ojo, grande.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="70CA650AFFBE286C72CBCEE7FC87FE0D" pageId="4" pageNumber="199" type="description">
<paragraph id="386F3681FFBE286C72CBCEE7FAEBFF75" blockId="4.[151,1437,151,431]" pageId="4" pageNumber="199">
<emphasis id="0AA4EA93FFBE286C72CBCEE7FCEAFF12" box="[151,868,151,176]" italics="true" pageId="4" pageNumber="199">Serie dentaria superior formando un arco muy pronunciado.</emphasis>
[…]
<emphasis id="0AA4EA93FFBE286C71F7CEE6FD62FF75" italics="true" pageId="4" pageNumber="199">De este animal sólo se conoce el maxilar superior derecho con todas sus muelas, menos el pm.</emphasis>
<emphasis id="0AA4EA93FFBE286C70B7CEC4FADFFF75" box="[747,1361,187,215]" italics="true" pageId="4" pageNumber="199">
<superScript id="CFA59BC9FFBE286C70B7CEC4FD7DFF6B" attach="none" box="[747,755,187,201]" fontSize="6" pageId="4" pageNumber="199">1</superScript>
, recogido por Moreno durante su viaje de
<date id="4C6E1041FFBE286C7688CEC1FADFFF75" box="[1236,1361,190,215]" pageId="4" pageNumber="199" value="1876" valueMax="1877">18761877</date>
</emphasis>
”.
</paragraph>
<paragraph id="386F3681FFBE286C729BCE9DFC87FE0D" blockId="4.[151,1437,151,431]" pageId="4" pageNumber="199">
English translation. Size similar to that of a hare. The palate is deep, concave, smooth and presents a small palatine foramen anterior to the palatine-maxilla suture. This suture is at the level of P4. The last upper molar is implanted with its major axis in the same direction as the dental series. The zygomatic process of the maxilla presents a suborbital descending process. The orbits are large. Upper dental series forms a very pronounced arch. [...] This animal is only known by a right maxilla with all its cheek teeth, except for its P1, which has been collected by Moreno during his
<date id="4C6E1041FFBE286C73A1CFE9FDF5FE0D" box="[509,635,406,431]" pageId="4" pageNumber="199" value="1876" valueMax="1877">
1876
<emphasis id="0AA4EA93FFBE286C7069CFE7FDCDFE0D" box="[565,579,408,431]" italics="true" pageId="4" pageNumber="199"></emphasis>
1877
</date>
exploration.
</paragraph>
</subSubSection>
<caption id="6CAF6609FFBE286C72CBCB8CFB92F926" httpUri="https://zenodo.org/record/2617759/files/figure.png" pageId="4" pageNumber="199" startId="4.[151,249,1523,1545]" targetBox="[163,1427,492,1485]" targetPageId="4">
<paragraph id="386F3681FFBE286C72CBCB8CFB92F926" blockId="4.[151,1436,1523,1668]" pageId="4" pageNumber="199">
<emphasis id="0AA4EA93FFBE286C72CBCB8CFE77F9AB" bold="true" box="[151,505,1523,1545]" pageId="4" pageNumber="199">
FIGURE 1.
<taxonomicName id="FFD04D02FFBE286C7345CB8CFE77F9AB" authorityName="Moreno" authorityYear="1882" box="[281,505,1523,1545]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="4" pageNumber="199" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFBE286C7345CB8CFE77F9AB" bold="true" box="[281,505,1523,1545]" italics="true" pageId="4" pageNumber="199">Interatherium rodens</emphasis>
</taxonomicName>
</emphasis>
, holotype MLP 12-2826, right maxilla with alveolus of dP1 and complete dP2 and P3M3, in occlusal view
<emphasis id="0AA4EA93FFBE286C7314C86DFEE2F98A" bold="true" box="[328,364,1554,1576]" pageId="4" pageNumber="199">(A)</emphasis>
; reproduction of figure 26
<emphasis id="0AA4EA93FFBE286C70D6C86DFD25F98A" bold="true" box="[650,683,1554,1576]" pageId="4" pageNumber="199">(B)</emphasis>
from Ameghino (1889, plate 15).
<taxonomicName id="FFD04D02FFBE286C7649C86EFABBF985" authorityName="Ameghino" authorityYear="1894" box="[1045,1333,1553,1575]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="4" pageNumber="199" phylum="Chordata" rank="species" species="anguliferum">
<emphasis id="0AA4EA93FFBE286C7649C86EFABBF985" bold="true" box="[1045,1333,1553,1575]" italics="true" pageId="4" pageNumber="199">Interatherium anguliferum</emphasis>
</taxonomicName>
, holotype MACN-A 3444, right maxilla with C and P2M1, in occlusal view
<emphasis id="0AA4EA93FFBE286C711EC84FFCE8F9E4" bold="true" box="[834,870,1584,1606]" pageId="4" pageNumber="199">(C)</emphasis>
.
<taxonomicName id="FFD04D02FFBE286C712EC84FFB05F9E4" authorityName="Ameghino" authorityYear="1894" box="[882,1163,1584,1606]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="4" pageNumber="199" phylum="Chordata" rank="species" species="interruptum">
<emphasis id="0AA4EA93FFBE286C712EC84FFB05F9E4" bold="true" box="[882,1163,1584,1606]" italics="true" pageId="4" pageNumber="199">Interatherium interruptum</emphasis>
</taxonomicName>
, holotype MACN-A 3445, left maxilla with the alveolus of dP1 and complete dP23 and P4M3, in occlusal view
<emphasis id="0AA4EA93FFBE286C7650C830FBA1F9C7" bold="true" box="[1036,1071,1615,1637]" pageId="4" pageNumber="199">(D)</emphasis>
.
<taxonomicName id="FFD04D02FFBE286C7667C830FAB9F9C7" authorityName="Ameghino" authorityYear="1894" box="[1083,1335,1615,1637]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="4" pageNumber="199" phylum="Chordata" rank="species" species="dentatum">
<emphasis id="0AA4EA93FFBE286C7667C830FAB9F9C7" bold="true" box="[1083,1335,1615,1637]" italics="true" pageId="4" pageNumber="199">Interatherium dentatum</emphasis>
</taxonomicName>
, holotype MACN-A 9863, skull and mandible articulated, left lateral view
<emphasis id="0AA4EA93FFBE286C717BC811FCC7F926" bold="true" box="[807,841,1646,1668]" pageId="4" pageNumber="199">(E)</emphasis>
. Scale bar = 10 mm.
</paragraph>
</caption>
<subSubSection id="70CA650AFFBE286D729BC8D4FD27FEBE" lastPageId="5" lastPageNumber="200" pageId="4" pageNumber="199" type="discussion">
<paragraph id="386F3681FFBE286C729BC8D4FBB1F8DA" blockId="4.[151,1437,1707,2020]" pageId="4" pageNumber="199">
<emphasis id="0AA4EA93FFBE286C729BC8D4FEC1F966" bold="true" box="[199,335,1707,1732]" pageId="4" pageNumber="199">Comments.</emphasis>
<bibRefCitation id="5C414B70FFBE286C7307C8D4FDBAF966" author="Ameghino, F." box="[347,564,1707,1732]" pageId="4" pageNumber="199" pagination="1 - 66" refId="ref16069" refString="Ameghino, F. (1887 a) Observaciones generales sobre el orden de mamiferos extinguidos sub-americanos llamados Toxodontes (Toxodontia) y sinopsis de los generos y especies hasta ahora conocidos. Anales del Museo de La Plata, 1 (1), 1 - 66." type="journal article" year="1887">Ameghino (1887a)</bibRefCitation>
described this species based on a right maxilla collected by Francisco P. Moreno in
<date id="4C6E1041FFBE286C7342C8B0FE11F945" box="[286,415,1743,1768]" pageId="4" pageNumber="199" value="1876" valueMax="1877">
1876
<emphasis id="0AA4EA93FFBE286C730AC8AFFEEAF945" box="[342,356,1744,1767]" italics="true" pageId="4" pageNumber="199"></emphasis>
1877
</date>
. The same year,
<bibRefCitation id="5C414B70FFBE286C702CC8B0FCC5F94A" author="Ameghino, F." box="[624,843,1743,1768]" pageId="4" pageNumber="199" pagination="1 - 26" refId="ref16118" refString="Ameghino, F. (1887 b) Enumeracion sistematica de las especies de mamiferos fosiles coleccionados por Carlos Ameghino en los terrenos eocenos de la Patagonia austral y depositados en el Museo La Plata. Boletin del Museo de La Plata, 1, 1 - 26." type="journal article" year="1887">Ameghino (1887b)</bibRefCitation>
included other characteristics regarding
<date id="4C6E1041FFBE286C7773C8B0FAC8F945" box="[1327,1350,1743,1767]" pageId="4" pageNumber="199">I2</date>
<emphasis id="0AA4EA93FFBE286C771AC8AFFADAF945" box="[1350,1364,1744,1767]" italics="true" pageId="4" pageNumber="199"></emphasis>
C and provided the length of dp1p2m3 series. Subsequently,
<bibRefCitation id="5C414B70FFBE286C716EC88CFA8BF8AE" author="Ameghino, F." box="[818,1285,1779,1804]" pageId="4" pageNumber="199" pagination="1 - 1027" refId="ref16167" refString="Ameghino, F. (1889) Contribucion al conocimiento de los mamiferos fosiles de la Republica Argentina. Actas de la Academia Nacional de Ciencias de Cordoba, 6, i-xxxii, 1 - 1027, atlas of 98 pls." type="book chapter" year="1889">Ameghino (1889: plate 15, figs. 2026)</bibRefCitation>
significantly expanded his previous descriptions by studying some mandibular and cranial fragments that he also illustrated, including a maxilla herein reproduced (
<figureCitation id="A0EB2A04FFBE286C7006C944FD32F8F6" box="[602,700,1851,1876]" captionStart="FIGURE 1" captionStartId="4.[151,249,1523,1545]" captionTargetBox="[163,1427,492,1485]" captionTargetId="figure@4.[150,1436,484,1502]" captionTargetPageId="4" captionText="FIGURE 1. Interatherium rodens, holotype MLP 12-2826, right maxilla with alveolus of dP1 and complete dP2 and P3M3, in occlusal view (A); reproduction of figure 26 (B) from Ameghino (1889, plate 15). Interatherium anguliferum, holotype MACN-A 3444, right maxilla with C and P2M1, in occlusal view (C). Interatherium interruptum, holotype MACN-A 3445, left maxilla with the alveolus of dP1 and complete dP23 and P4M3, in occlusal view (D). Interatherium dentatum, holotype MACN-A 9863, skull and mandible articulated, left lateral view (E). Scale bar = 10 mm." httpUri="https://zenodo.org/record/2617759/files/figure.png" pageId="4" pageNumber="199">Fig. 1 B</figureCitation>
). Florentino indicated that this specimen was in fact the maxilla used by Moreno to erect
<taxonomicName id="FFD04D02FFBE286C73F2C91FFD9EF8DA" authorityName="Moreno" authorityYear="1882" box="[430,528,1887,1912]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="4" pageNumber="199" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFBE286C73F2C91FFD9EF8DA" box="[430,528,1887,1912]" italics="true" pageId="4" pageNumber="199">I. rodens</emphasis>
</taxonomicName>
and that it was deposited in the MLP at that time.
</paragraph>
<paragraph id="386F3681FFBE286D729BC9FCFD27FEBE" blockId="4.[151,1437,1707,2020]" lastBlockId="5.[151,1436,151,285]" lastPageId="5" lastPageNumber="200" pageId="4" pageNumber="199">
Despite Ameghinos acknowledgment regarding the status of the maxilla, he stated in his personal catalogue that MACN-A 377 to MACN-A 387 were the type materials of
<taxonomicName id="FFD04D02FFBE286C7137C9D7FC40F862" authorityName="Moreno" authorityYear="1882" box="[875,974,1959,1984]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="4" pageNumber="199" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFBE286C7137C9D7FC40F862" box="[875,974,1959,1984]" italics="true" pageId="4" pageNumber="199">I. rodens</emphasis>
</taxonomicName>
. In contrast,
<bibRefCitation id="5C414B70FFBE286C7638C9D7FA8DF862" author="Mones A." box="[1124,1283,1959,1984]" pageId="4" pageNumber="199" pagination="1 - 625" refId="ref17293" refString="Mones A. (1986) Palaeovertebrata Sudamericana. Catalogo Sistematico de los Vertebrados Fosiles de America del Sur, Parte I. Preliminary List and Bibliography. Courier Forschungsinstitut Senckenberg, 82, 1 - 625." type="journal article" year="1986">Mones (1986)</bibRefCitation>
indicated the maxilla MLP 12-2826 as the type material of the species. This specimen is in fact the maxilla originally described and later illustrated by
<bibRefCitation id="5C414B70FFBF286D73CBCEE8FDEBFF12" author="Ameghino, F." box="[407,613,151,176]" pageId="5" pageNumber="200" pagination="1 - 66" refId="ref16069" refString="Ameghino, F. (1887 a) Observaciones generales sobre el orden de mamiferos extinguidos sub-americanos llamados Toxodontes (Toxodontia) y sinopsis de los generos y especies hasta ahora conocidos. Anales del Museo de La Plata, 1 (1), 1 - 66." type="journal article" year="1887">Ameghino (1887a</bibRefCitation>
,
<bibRefCitation id="5C414B70FFBF286D702CCEE7FD27FF12" author="Ameghino, F." box="[624,681,152,176]" pageId="5" pageNumber="200" pagination="1 - 1027" refId="ref16167" refString="Ameghino, F. (1889) Contribucion al conocimiento de los mamiferos fosiles de la Republica Argentina. Actas de la Academia Nacional de Ciencias de Cordoba, 6, i-xxxii, 1 - 1027, atlas of 98 pls." type="book chapter" year="1889">1889</bibRefCitation>
) and, as a result, it is confirmed as the
<typeStatus id="E76B8823FFBF286D7607CEE8FB33FF12" box="[1115,1213,151,176]" pageId="5" pageNumber="200" type="holotype">holotype</typeStatus>
of
<taxonomicName id="FFD04D02FFBF286D76BDCEE6FACDFF12" authorityName="Moreno" authorityYear="1882" box="[1249,1347,151,176]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="5" pageNumber="200" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFBF286D76BDCEE6FACDFF12" box="[1249,1347,151,176]" italics="true" pageId="5" pageNumber="200">I. rodens</emphasis>
</taxonomicName>
. On the contrary, MACN-A 377 to MACN-A 387 are discarded as
<typeStatus id="E76B8823FFBF286D7170CEC2FC16FF77" box="[812,920,189,213]" pageId="5" pageNumber="200" type="paratype">paratypes</typeStatus>
of
<taxonomicName id="FFD04D02FFBF286D71E1CEC2FBAEFF77" authorityName="Moreno" authorityYear="1882" box="[957,1056,188,213]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="5" pageNumber="200" phylum="Chordata" rank="species" species="rodens">
<emphasis id="0AA4EA93FFBF286D71E1CEC2FBAEFF77" box="[957,1056,188,213]" italics="true" pageId="5" pageNumber="200">I. rodens</emphasis>
</taxonomicName>
because, when reconstructing the history of these materials, they were given to Florentino by his brother Carlos in September of 1887, that is after the publication on the maxilla in April of 1887.
</paragraph>
</subSubSection>
</treatment>
</document>