New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)

Autores
Gaetano, Leandro Carlos; Abdala, Fernando; Tartaglione, Aureliano; Schultz, Michael; Martinelli, Agustín Guillermo; Otero, Alejandro; Leardi, Juan Martín; Apaldetti, Cecilia; Krapovickas, Verónica
Año de publicación
2021
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
We report a new species of a small probainognathian cynodont found in the uppermost third of the Los Colorados Formation at the Parque Nacional Talampaya (La Rioja, Argentina). It is represented by a partial cranium with articulated lower jaw. The specimen, PULR-V121, housed at the Universidad Nacional de La Rioja, was analyzed through X-ray micro-tomography in yPF Tecnología S.A. (y-TEC, Ensenada, Buenos Aires, Argentina) using the Bruker SkyScan 1173 instrument. Although the results were acceptable, the resolution was not ideal due to the presence of ferruginous material in the sample. To overcome this issue, we performed a neutron tomography with the highest possible spatial resolution at the ANTARES instrument in the Forschungs-Neutronenquelle Heinz Maier-Leibnitz zentrum (FRM II, Garching, Germany). The new species is a tritheledontid with a unique character state combination. PULR-V121 has a large upper canine in conjunction with a reduced lower one, which is only shared with Riograndia among probainognathian cynodonts and with the mammaliaform Morganucodon. It bears a semicircular, very well-developed, ventrally projected angular process dissimilar from that in other non-mammaliaform cynodonts. It shares with other tritheledontids the presence of upper postcanines with a symmetrical main cusp with convex mesial and distal margins flanked by smaller, lingually placed accessory cusps; lower postcanines with a large, asymmetrical, mesial main cusp followed by smaller distal accessory cusps; and a ventrally bowed secondary osseous palate that reaches posteriorly up to the level of the tips of the upper postcanines and forms deep, narrow, lateral grooves for the lower postcanines. It is unique among prozostrodontians in the presence of a short osseous secondary palate that ends well-anteriorly to the anterior margin of the orbit, not reaching the end of the upper tooth row. Unlike Pachygenelinae, the upper postcanines lack cingula and their major axis is parallel to the tooth row. PULR-V121 is reconstructed as bearing 12 or 13 upper postcanines, a similar number to that observed in Elliotherium (13) and Chaliminia (13), a diagnostic feature of Chalimininae. A reduced number of lower postcanines (seven), regarding the number of upper ones, is a distinctive feature of PULR-V121, in which the last six upper postcanines lack a lower counter-element. PULR- V121 further differs from Chaliminia in having a notably shorter lower tooth row with the ascending process of the dentary well-posterior to the last lower postcanine and the masseteric fossa not reaching the level of the last lower postcanine. PULR-V121 lacks the strong osseous platform in the dentary, lateral to the last lower postcanines, which produces a strong lateral ridge present in the holotype of Chaliminia. The small non-procumbent posterior and the also small anterior (interpreted as i1) lower incisors preserved in PULR-V121 contrast with the relatively large, procumbent lower incisors observed in Chaliminia. PULR-V121 represents a new species that constitutes the second cynodont taxon recognized and the sixth reported cynodont specimen from the Upper Triassic Los Colorados Formation, adding to the diversity and knowledge of Norian South American probainognathians.
Fil: Gaetano, Leandro Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Abdala, Fernando. Fundación Miguel Lillo. Dirección de Geología. Instituto de Palentologia; Argentina
Fil: Tartaglione, Aureliano. Technische Universität Lichtenbergstr; Alemania
Fil: Schultz, Michael. Technische Universität Lichtenbergstr; Alemania
Fil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Otero, Alejandro. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Fil: Leardi, Juan Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Apaldetti, Cecilia. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Krapovickas, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
XII Congreso de la Asociación Paleontológica Argentina
Buenos Aires
Argentina
Asociación Paleontológica Argentina
Materia
CYNODONTIA
TRIASSIC
LOS COLORADOS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/179000

id CONICETDig_dfde7af1e814a13a702519bbbc3656a1
oai_identifier_str oai:ri.conicet.gov.ar:11336/179000
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)Gaetano, Leandro CarlosAbdala, FernandoTartaglione, AurelianoSchultz, MichaelMartinelli, Agustín GuillermoOtero, AlejandroLeardi, Juan MartínApaldetti, CeciliaKrapovickas, VerónicaCYNODONTIATRIASSICLOS COLORADOShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We report a new species of a small probainognathian cynodont found in the uppermost third of the Los Colorados Formation at the Parque Nacional Talampaya (La Rioja, Argentina). It is represented by a partial cranium with articulated lower jaw. The specimen, PULR-V121, housed at the Universidad Nacional de La Rioja, was analyzed through X-ray micro-tomography in yPF Tecnología S.A. (y-TEC, Ensenada, Buenos Aires, Argentina) using the Bruker SkyScan 1173 instrument. Although the results were acceptable, the resolution was not ideal due to the presence of ferruginous material in the sample. To overcome this issue, we performed a neutron tomography with the highest possible spatial resolution at the ANTARES instrument in the Forschungs-Neutronenquelle Heinz Maier-Leibnitz zentrum (FRM II, Garching, Germany). The new species is a tritheledontid with a unique character state combination. PULR-V121 has a large upper canine in conjunction with a reduced lower one, which is only shared with Riograndia among probainognathian cynodonts and with the mammaliaform Morganucodon. It bears a semicircular, very well-developed, ventrally projected angular process dissimilar from that in other non-mammaliaform cynodonts. It shares with other tritheledontids the presence of upper postcanines with a symmetrical main cusp with convex mesial and distal margins flanked by smaller, lingually placed accessory cusps; lower postcanines with a large, asymmetrical, mesial main cusp followed by smaller distal accessory cusps; and a ventrally bowed secondary osseous palate that reaches posteriorly up to the level of the tips of the upper postcanines and forms deep, narrow, lateral grooves for the lower postcanines. It is unique among prozostrodontians in the presence of a short osseous secondary palate that ends well-anteriorly to the anterior margin of the orbit, not reaching the end of the upper tooth row. Unlike Pachygenelinae, the upper postcanines lack cingula and their major axis is parallel to the tooth row. PULR-V121 is reconstructed as bearing 12 or 13 upper postcanines, a similar number to that observed in Elliotherium (13) and Chaliminia (13), a diagnostic feature of Chalimininae. A reduced number of lower postcanines (seven), regarding the number of upper ones, is a distinctive feature of PULR-V121, in which the last six upper postcanines lack a lower counter-element. PULR- V121 further differs from Chaliminia in having a notably shorter lower tooth row with the ascending process of the dentary well-posterior to the last lower postcanine and the masseteric fossa not reaching the level of the last lower postcanine. PULR-V121 lacks the strong osseous platform in the dentary, lateral to the last lower postcanines, which produces a strong lateral ridge present in the holotype of Chaliminia. The small non-procumbent posterior and the also small anterior (interpreted as i1) lower incisors preserved in PULR-V121 contrast with the relatively large, procumbent lower incisors observed in Chaliminia. PULR-V121 represents a new species that constitutes the second cynodont taxon recognized and the sixth reported cynodont specimen from the Upper Triassic Los Colorados Formation, adding to the diversity and knowledge of Norian South American probainognathians.Fil: Gaetano, Leandro Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Abdala, Fernando. Fundación Miguel Lillo. Dirección de Geología. Instituto de Palentologia; ArgentinaFil: Tartaglione, Aureliano. Technische Universität Lichtenbergstr; AlemaniaFil: Schultz, Michael. Technische Universität Lichtenbergstr; AlemaniaFil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Otero, Alejandro. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; ArgentinaFil: Leardi, Juan Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Apaldetti, Cecilia. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Krapovickas, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaXII Congreso de la Asociación Paleontológica ArgentinaBuenos AiresArgentinaAsociación Paleontológica ArgentinaAsociación Paleontológica Argentina2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/179000New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina); XII Congreso de la Asociación Paleontológica Argentina; Buenos Aires; Argentina; 2021; 1-22469-0228CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.peapaleontologica.org.ar/index.php/peapa/article/view/422Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:06Zoai:ri.conicet.gov.ar:11336/179000instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:38:06.858CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
title New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
spellingShingle New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
Gaetano, Leandro Carlos
CYNODONTIA
TRIASSIC
LOS COLORADOS
title_short New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
title_full New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
title_fullStr New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
title_full_unstemmed New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
title_sort New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina)
dc.creator.none.fl_str_mv Gaetano, Leandro Carlos
Abdala, Fernando
Tartaglione, Aureliano
Schultz, Michael
Martinelli, Agustín Guillermo
Otero, Alejandro
Leardi, Juan Martín
Apaldetti, Cecilia
Krapovickas, Verónica
author Gaetano, Leandro Carlos
author_facet Gaetano, Leandro Carlos
Abdala, Fernando
Tartaglione, Aureliano
Schultz, Michael
Martinelli, Agustín Guillermo
Otero, Alejandro
Leardi, Juan Martín
Apaldetti, Cecilia
Krapovickas, Verónica
author_role author
author2 Abdala, Fernando
Tartaglione, Aureliano
Schultz, Michael
Martinelli, Agustín Guillermo
Otero, Alejandro
Leardi, Juan Martín
Apaldetti, Cecilia
Krapovickas, Verónica
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv CYNODONTIA
TRIASSIC
LOS COLORADOS
topic CYNODONTIA
TRIASSIC
LOS COLORADOS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We report a new species of a small probainognathian cynodont found in the uppermost third of the Los Colorados Formation at the Parque Nacional Talampaya (La Rioja, Argentina). It is represented by a partial cranium with articulated lower jaw. The specimen, PULR-V121, housed at the Universidad Nacional de La Rioja, was analyzed through X-ray micro-tomography in yPF Tecnología S.A. (y-TEC, Ensenada, Buenos Aires, Argentina) using the Bruker SkyScan 1173 instrument. Although the results were acceptable, the resolution was not ideal due to the presence of ferruginous material in the sample. To overcome this issue, we performed a neutron tomography with the highest possible spatial resolution at the ANTARES instrument in the Forschungs-Neutronenquelle Heinz Maier-Leibnitz zentrum (FRM II, Garching, Germany). The new species is a tritheledontid with a unique character state combination. PULR-V121 has a large upper canine in conjunction with a reduced lower one, which is only shared with Riograndia among probainognathian cynodonts and with the mammaliaform Morganucodon. It bears a semicircular, very well-developed, ventrally projected angular process dissimilar from that in other non-mammaliaform cynodonts. It shares with other tritheledontids the presence of upper postcanines with a symmetrical main cusp with convex mesial and distal margins flanked by smaller, lingually placed accessory cusps; lower postcanines with a large, asymmetrical, mesial main cusp followed by smaller distal accessory cusps; and a ventrally bowed secondary osseous palate that reaches posteriorly up to the level of the tips of the upper postcanines and forms deep, narrow, lateral grooves for the lower postcanines. It is unique among prozostrodontians in the presence of a short osseous secondary palate that ends well-anteriorly to the anterior margin of the orbit, not reaching the end of the upper tooth row. Unlike Pachygenelinae, the upper postcanines lack cingula and their major axis is parallel to the tooth row. PULR-V121 is reconstructed as bearing 12 or 13 upper postcanines, a similar number to that observed in Elliotherium (13) and Chaliminia (13), a diagnostic feature of Chalimininae. A reduced number of lower postcanines (seven), regarding the number of upper ones, is a distinctive feature of PULR-V121, in which the last six upper postcanines lack a lower counter-element. PULR- V121 further differs from Chaliminia in having a notably shorter lower tooth row with the ascending process of the dentary well-posterior to the last lower postcanine and the masseteric fossa not reaching the level of the last lower postcanine. PULR-V121 lacks the strong osseous platform in the dentary, lateral to the last lower postcanines, which produces a strong lateral ridge present in the holotype of Chaliminia. The small non-procumbent posterior and the also small anterior (interpreted as i1) lower incisors preserved in PULR-V121 contrast with the relatively large, procumbent lower incisors observed in Chaliminia. PULR-V121 represents a new species that constitutes the second cynodont taxon recognized and the sixth reported cynodont specimen from the Upper Triassic Los Colorados Formation, adding to the diversity and knowledge of Norian South American probainognathians.
Fil: Gaetano, Leandro Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Abdala, Fernando. Fundación Miguel Lillo. Dirección de Geología. Instituto de Palentologia; Argentina
Fil: Tartaglione, Aureliano. Technische Universität Lichtenbergstr; Alemania
Fil: Schultz, Michael. Technische Universität Lichtenbergstr; Alemania
Fil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Otero, Alejandro. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Fil: Leardi, Juan Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Apaldetti, Cecilia. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Krapovickas, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
XII Congreso de la Asociación Paleontológica Argentina
Buenos Aires
Argentina
Asociación Paleontológica Argentina
description We report a new species of a small probainognathian cynodont found in the uppermost third of the Los Colorados Formation at the Parque Nacional Talampaya (La Rioja, Argentina). It is represented by a partial cranium with articulated lower jaw. The specimen, PULR-V121, housed at the Universidad Nacional de La Rioja, was analyzed through X-ray micro-tomography in yPF Tecnología S.A. (y-TEC, Ensenada, Buenos Aires, Argentina) using the Bruker SkyScan 1173 instrument. Although the results were acceptable, the resolution was not ideal due to the presence of ferruginous material in the sample. To overcome this issue, we performed a neutron tomography with the highest possible spatial resolution at the ANTARES instrument in the Forschungs-Neutronenquelle Heinz Maier-Leibnitz zentrum (FRM II, Garching, Germany). The new species is a tritheledontid with a unique character state combination. PULR-V121 has a large upper canine in conjunction with a reduced lower one, which is only shared with Riograndia among probainognathian cynodonts and with the mammaliaform Morganucodon. It bears a semicircular, very well-developed, ventrally projected angular process dissimilar from that in other non-mammaliaform cynodonts. It shares with other tritheledontids the presence of upper postcanines with a symmetrical main cusp with convex mesial and distal margins flanked by smaller, lingually placed accessory cusps; lower postcanines with a large, asymmetrical, mesial main cusp followed by smaller distal accessory cusps; and a ventrally bowed secondary osseous palate that reaches posteriorly up to the level of the tips of the upper postcanines and forms deep, narrow, lateral grooves for the lower postcanines. It is unique among prozostrodontians in the presence of a short osseous secondary palate that ends well-anteriorly to the anterior margin of the orbit, not reaching the end of the upper tooth row. Unlike Pachygenelinae, the upper postcanines lack cingula and their major axis is parallel to the tooth row. PULR-V121 is reconstructed as bearing 12 or 13 upper postcanines, a similar number to that observed in Elliotherium (13) and Chaliminia (13), a diagnostic feature of Chalimininae. A reduced number of lower postcanines (seven), regarding the number of upper ones, is a distinctive feature of PULR-V121, in which the last six upper postcanines lack a lower counter-element. PULR- V121 further differs from Chaliminia in having a notably shorter lower tooth row with the ascending process of the dentary well-posterior to the last lower postcanine and the masseteric fossa not reaching the level of the last lower postcanine. PULR-V121 lacks the strong osseous platform in the dentary, lateral to the last lower postcanines, which produces a strong lateral ridge present in the holotype of Chaliminia. The small non-procumbent posterior and the also small anterior (interpreted as i1) lower incisors preserved in PULR-V121 contrast with the relatively large, procumbent lower incisors observed in Chaliminia. PULR-V121 represents a new species that constitutes the second cynodont taxon recognized and the sixth reported cynodont specimen from the Upper Triassic Los Colorados Formation, adding to the diversity and knowledge of Norian South American probainognathians.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Journal
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/179000
New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina); XII Congreso de la Asociación Paleontológica Argentina; Buenos Aires; Argentina; 2021; 1-2
2469-0228
CONICET Digital
CONICET
url http://hdl.handle.net/11336/179000
identifier_str_mv New non-mammaliaform cynodont from the upper triassic Los Colorados formation, Ischigualasto-Villa Union basin (La Rioja, Argentina); XII Congreso de la Asociación Paleontológica Argentina; Buenos Aires; Argentina; 2021; 1-2
2469-0228
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.peapaleontologica.org.ar/index.php/peapa/article/view/422
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Asociación Paleontológica Argentina
publisher.none.fl_str_mv Asociación Paleontológica Argentina
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613203786465280
score 13.070432