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
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/143726
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/143726
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling 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 Técnicas2025-10-22T11:05:06Zoai: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:34982025-10-22 11:05:07.038CONICET 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/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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
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score 12.982451

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