Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico
- Autores
- Ruiz Ramoni, Damián; Montellano Ballesteros, Marisol; Rincón Rincón, Ascanio Daniel; Solórzano, Andrés; Guzmán, Germán
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The Neogene Amphimachairodus coloradensis appears to be one of the most abundant species of Machairodontine in Mexico. However, its fossil record is composed of scarce, fragmented, and poorly studied material. New remains discovered in La Plegaria locality (late Hemphillian), in the State of Hidalgo, in Central Mexico, offers the opportunity to review some morphological aspects and phylogenetic relationships of this species within the subfamily Machairodontinae. Our observations allow us to recognize that the material from La Plegaria looks like the paratype of A. coloradensis (DMNH EPV 207, from the Ogallala Fm. in the western United States); this means, m1 with reduced talonid and paraconid almost as large as protoconid, and p4 with posterior cingulum. Phylogenetic analysis confirms the relationship of La Plegaria felid with A. coloradensis and A. alvarezi; although the last one presents autapomorphies that differentiate it from others Amphimachairodus: highly developed mandibular flange. We concluded that the material from La Plegaria corresponds to the southernmost record of an A. coloradensis. This work made it possible to review variation within this species and its morphological relationship with M. catocopis.
Fil: Ruiz Ramoni, Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina. Universidad Nacional Autónoma de México; México
Fil: Montellano Ballesteros, Marisol. Universidad Nacional Autónoma de México; México
Fil: Rincón Rincón, Ascanio Daniel. Instituto Venezolano de Investigaciones Científicas; Venezuela
Fil: Solórzano, Andrés. Universidad Nacional Autónoma de México; México
Fil: Guzmán, Germán. Universidad Nacional Autónoma de México; México - Materia
-
HEMPHILLIAN
MACHAIRODUS
MIOCENE
PLIOCENE
SCIMITAR-TOOTHED - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/143726
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Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central MexicoRuiz Ramoni, DamiánMontellano Ballesteros, MarisolRincón Rincón, Ascanio DanielSolórzano, AndrésGuzmán, GermánHEMPHILLIANMACHAIRODUSMIOCENEPLIOCENESCIMITAR-TOOTHEDhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Neogene Amphimachairodus coloradensis appears to be one of the most abundant species of Machairodontine in Mexico. However, its fossil record is composed of scarce, fragmented, and poorly studied material. New remains discovered in La Plegaria locality (late Hemphillian), in the State of Hidalgo, in Central Mexico, offers the opportunity to review some morphological aspects and phylogenetic relationships of this species within the subfamily Machairodontinae. Our observations allow us to recognize that the material from La Plegaria looks like the paratype of A. coloradensis (DMNH EPV 207, from the Ogallala Fm. in the western United States); this means, m1 with reduced talonid and paraconid almost as large as protoconid, and p4 with posterior cingulum. Phylogenetic analysis confirms the relationship of La Plegaria felid with A. coloradensis and A. alvarezi; although the last one presents autapomorphies that differentiate it from others Amphimachairodus: highly developed mandibular flange. We concluded that the material from La Plegaria corresponds to the southernmost record of an A. coloradensis. This work made it possible to review variation within this species and its morphological relationship with M. catocopis.Fil: Ruiz Ramoni, Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina. Universidad Nacional Autónoma de México; MéxicoFil: Montellano Ballesteros, Marisol. Universidad Nacional Autónoma de México; MéxicoFil: Rincón Rincón, Ascanio Daniel. Instituto Venezolano de Investigaciones Científicas; VenezuelaFil: Solórzano, Andrés. Universidad Nacional Autónoma de México; MéxicoFil: Guzmán, Germán. Universidad Nacional Autónoma de México; MéxicoPergamon-Elsevier Science Ltd2020-03-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/143726Ruiz Ramoni, Damián; Montellano Ballesteros, Marisol; Rincón Rincón, Ascanio Daniel; Solórzano, Andrés; Guzmán, Germán; Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 100; 102550; 14-3-2020; 1-360895-9811CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0895981120300638info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsames.2020.102550info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:59Zoai:ri.conicet.gov.ar:11336/143726instacron: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 09:36:59.743CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
title |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
spellingShingle |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico Ruiz Ramoni, Damián HEMPHILLIAN MACHAIRODUS MIOCENE PLIOCENE SCIMITAR-TOOTHED |
title_short |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
title_full |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
title_fullStr |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
title_full_unstemmed |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
title_sort |
Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico |
dc.creator.none.fl_str_mv |
Ruiz Ramoni, Damián Montellano Ballesteros, Marisol Rincón Rincón, Ascanio Daniel Solórzano, Andrés Guzmán, Germán |
author |
Ruiz Ramoni, Damián |
author_facet |
Ruiz Ramoni, Damián Montellano Ballesteros, Marisol Rincón Rincón, Ascanio Daniel Solórzano, Andrés Guzmán, Germán |
author_role |
author |
author2 |
Montellano Ballesteros, Marisol Rincón Rincón, Ascanio Daniel Solórzano, Andrés Guzmán, Germán |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
HEMPHILLIAN MACHAIRODUS MIOCENE PLIOCENE SCIMITAR-TOOTHED |
topic |
HEMPHILLIAN MACHAIRODUS MIOCENE PLIOCENE SCIMITAR-TOOTHED |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The Neogene Amphimachairodus coloradensis appears to be one of the most abundant species of Machairodontine in Mexico. However, its fossil record is composed of scarce, fragmented, and poorly studied material. New remains discovered in La Plegaria locality (late Hemphillian), in the State of Hidalgo, in Central Mexico, offers the opportunity to review some morphological aspects and phylogenetic relationships of this species within the subfamily Machairodontinae. Our observations allow us to recognize that the material from La Plegaria looks like the paratype of A. coloradensis (DMNH EPV 207, from the Ogallala Fm. in the western United States); this means, m1 with reduced talonid and paraconid almost as large as protoconid, and p4 with posterior cingulum. Phylogenetic analysis confirms the relationship of La Plegaria felid with A. coloradensis and A. alvarezi; although the last one presents autapomorphies that differentiate it from others Amphimachairodus: highly developed mandibular flange. We concluded that the material from La Plegaria corresponds to the southernmost record of an A. coloradensis. This work made it possible to review variation within this species and its morphological relationship with M. catocopis. Fil: Ruiz Ramoni, Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina. Universidad Nacional Autónoma de México; México Fil: Montellano Ballesteros, Marisol. Universidad Nacional Autónoma de México; México Fil: Rincón Rincón, Ascanio Daniel. Instituto Venezolano de Investigaciones Científicas; Venezuela Fil: Solórzano, Andrés. Universidad Nacional Autónoma de México; México Fil: Guzmán, Germán. Universidad Nacional Autónoma de México; México |
description |
The Neogene Amphimachairodus coloradensis appears to be one of the most abundant species of Machairodontine in Mexico. However, its fossil record is composed of scarce, fragmented, and poorly studied material. New remains discovered in La Plegaria locality (late Hemphillian), in the State of Hidalgo, in Central Mexico, offers the opportunity to review some morphological aspects and phylogenetic relationships of this species within the subfamily Machairodontinae. Our observations allow us to recognize that the material from La Plegaria looks like the paratype of A. coloradensis (DMNH EPV 207, from the Ogallala Fm. in the western United States); this means, m1 with reduced talonid and paraconid almost as large as protoconid, and p4 with posterior cingulum. Phylogenetic analysis confirms the relationship of La Plegaria felid with A. coloradensis and A. alvarezi; although the last one presents autapomorphies that differentiate it from others Amphimachairodus: highly developed mandibular flange. We concluded that the material from La Plegaria corresponds to the southernmost record of an A. coloradensis. This work made it possible to review variation within this species and its morphological relationship with M. catocopis. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-03-14 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/143726 Ruiz Ramoni, Damián; Montellano Ballesteros, Marisol; Rincón Rincón, Ascanio Daniel; Solórzano, Andrés; Guzmán, Germán; Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 100; 102550; 14-3-2020; 1-36 0895-9811 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/143726 |
identifier_str_mv |
Ruiz Ramoni, Damián; Montellano Ballesteros, Marisol; Rincón Rincón, Ascanio Daniel; Solórzano, Andrés; Guzmán, Germán; Presence of Amphimachairodus coloradensis (Cook, 1922) (Felidae: Machairodontinae) in the Neogene of Hidalgo, Central Mexico; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 100; 102550; 14-3-2020; 1-36 0895-9811 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://linkinghub.elsevier.com/retrieve/pii/S0895981120300638 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsames.2020.102550 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
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Pergamon-Elsevier Science Ltd |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |