New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.

[EN]Crusafontia amoae sp. nov. (Dryolestida, Stem Cladotheria) is represented by two isolated upper molars (M4 or M5 and M6 or M7) from the terminal Hauterivian–basal Barremian (Early Cretaceous) of the El Castellar Formation (Galve, Spain). The molars have a deep ectoflexus, a distinct metacone, a...

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Detalles Bibliográficos
Autores: Cuenca-Bescós, Gloria, Badiola, Ainara, Canudo, José Ignacio, Gasca Pérez, José Manuel, Moreno-Azanza, Miguel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:España
Institución:Universidad de Salamanca (USAL)
Repositorio:GREDOS. Repositorio Institucional de la Universidad de Salamanca
OAI Identifier:oai:gredos.usal.es:10366/155644
Acceso en línea:http://hdl.handle.net/10366/155644
Access Level:acceso abierto
Palabra clave:Mammalia
Dryolestida
Crusafontia
Systematics
Cretaceous
2506 Geología
2416.05 Paleontología de Los Vertebrados
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spelling New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.Cuenca-Bescós, GloriaBadiola, AinaraCanudo, José IgnacioGasca Pérez, José ManuelMoreno-Azanza, MiguelMammaliaDryolestidaCrusafontiaSystematicsCretaceous2506 Geología2416.05 Paleontología de Los Vertebrados[EN]Crusafontia amoae sp. nov. (Dryolestida, Stem Cladotheria) is represented by two isolated upper molars (M4 or M5 and M6 or M7) from the terminal Hauterivian–basal Barremian (Early Cretaceous) of the El Castellar Formation (Galve, Spain). The molars have a deep ectoflexus, a distinct metacone, a continuous metacrista, and an antero−lingually placed paracone. They differ from the molars of the other species of the genus, Crusafontia cuencana, by their larger size, by their outsized parastyle, by the pointed lingual slope of the paracone, their more symmetrical appearance with a deep ectoflexus in occlusal view, and the well−developed metacone. Revision of three isolated teeth previously attributed to Crusafontia cuencana suggests that instead of being upper premolars belonging to Crusafontia cuencana they in fact belong to Pocamus pepelui, of the stem cladotherian superorder Zatheria, probably “peramuran”. As such, the stem Cladotheria record from the Early Cretaceous of the Iberian Peninsula is composed of two dryolestids (Crusafontia amoae and Crusafontia cuencana) and one zatherian (Pocamus pepelui).This paper forms part of the projects CGL2007−62469, CGL2010−16447, subsidized by the Ministry of Science and Innovation of Spain, the European Regional Development Fund, the Government of Aragon (“Grupos Consolidados” and “Dirección General de Patrimonio Cultural”).Instytut Paleobiologii PAN202420242011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10366/155644reponame:GREDOS. Repositorio Institucional de la Universidad de Salamancainstname:Universidad de Salamanca (USAL)InglésCGL2007−62469CGL2010−16447Attribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:gredos.usal.es:10366/1556442026-06-07T06:28:51Z
dc.title.none.fl_str_mv New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
title New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
spellingShingle New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
Cuenca-Bescós, Gloria
Mammalia
Dryolestida
Crusafontia
Systematics
Cretaceous
2506 Geología
2416.05 Paleontología de Los Vertebrados
title_short New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
title_full New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
title_fullStr New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
title_full_unstemmed New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
title_sort New Dryolestidan Mammal from the Hauterivian—Barremian Transition of the Iberian Peninsula.
dc.creator.none.fl_str_mv Cuenca-Bescós, Gloria
Badiola, Ainara
Canudo, José Ignacio
Gasca Pérez, José Manuel
Moreno-Azanza, Miguel
author Cuenca-Bescós, Gloria
author_facet Cuenca-Bescós, Gloria
Badiola, Ainara
Canudo, José Ignacio
Gasca Pérez, José Manuel
Moreno-Azanza, Miguel
author_role author
author2 Badiola, Ainara
Canudo, José Ignacio
Gasca Pérez, José Manuel
Moreno-Azanza, Miguel
author2_role author
author
author
author
dc.subject.none.fl_str_mv Mammalia
Dryolestida
Crusafontia
Systematics
Cretaceous
2506 Geología
2416.05 Paleontología de Los Vertebrados
topic Mammalia
Dryolestida
Crusafontia
Systematics
Cretaceous
2506 Geología
2416.05 Paleontología de Los Vertebrados
description [EN]Crusafontia amoae sp. nov. (Dryolestida, Stem Cladotheria) is represented by two isolated upper molars (M4 or M5 and M6 or M7) from the terminal Hauterivian–basal Barremian (Early Cretaceous) of the El Castellar Formation (Galve, Spain). The molars have a deep ectoflexus, a distinct metacone, a continuous metacrista, and an antero−lingually placed paracone. They differ from the molars of the other species of the genus, Crusafontia cuencana, by their larger size, by their outsized parastyle, by the pointed lingual slope of the paracone, their more symmetrical appearance with a deep ectoflexus in occlusal view, and the well−developed metacone. Revision of three isolated teeth previously attributed to Crusafontia cuencana suggests that instead of being upper premolars belonging to Crusafontia cuencana they in fact belong to Pocamus pepelui, of the stem cladotherian superorder Zatheria, probably “peramuran”. As such, the stem Cladotheria record from the Early Cretaceous of the Iberian Peninsula is composed of two dryolestids (Crusafontia amoae and Crusafontia cuencana) and one zatherian (Pocamus pepelui).
publishDate 2011
dc.date.none.fl_str_mv 2011
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10366/155644
url http://hdl.handle.net/10366/155644
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv CGL2007−62469
CGL2010−16447
dc.rights.none.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instytut Paleobiologii PAN
publisher.none.fl_str_mv Instytut Paleobiologii PAN
dc.source.none.fl_str_mv reponame:GREDOS. Repositorio Institucional de la Universidad de Salamanca
instname:Universidad de Salamanca (USAL)
instname_str Universidad de Salamanca (USAL)
reponame_str GREDOS. Repositorio Institucional de la Universidad de Salamanca
collection GREDOS. Repositorio Institucional de la Universidad de Salamanca
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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