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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/179000
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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 |
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publishedVersion |
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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 |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
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https://creativecommons.org/licenses/by-nc/2.5/ar/ |
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Internacional |
dc.publisher.none.fl_str_mv |
Asociación Paleontológica Argentina |
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Asociación Paleontológica Argentina |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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