Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839

Autores
Brizuela, Santiago; Kristukat, Ralf Christian
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
 The teiid genera Dicrodon and Teius possess transverse bicuspid posterior teeth on the dentaries and maxillae. In general, their dentition is considered to be comparable, and little attention has been given to their dental morphology. Here the dentition of Dicrodon is described in detail and compared to that of Teius. The dentition of Dicrodon differs from that of Teius in the following characters: both cusps are more concentrically placed (in occlusal view); the lingual cusp is developed on a crescent ridge; the crescent ridge may present mesial and distal protuberances; the lingual cusp is shorter (never as tall) as the labial cusp; and the intercuspid ridge is incomplete (missing in the lingual cusp). These characters allow the dental diagnosis of both genera.
Fil: Brizuela, Santiago. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Kristukat, Ralf Christian. Staatliches Museum fur Naturkunde Stuttgart; Alemania
Materia
Bicuspid
Lizard
Squamata
Teiidae
Transverse
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:11336/43590
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839Brizuela, SantiagoKristukat, Ralf ChristianBicuspidLizardSquamataTeiidaeTransversehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1 The teiid genera Dicrodon and Teius possess transverse bicuspid posterior teeth on the dentaries and maxillae. In general, their dentition is considered to be comparable, and little attention has been given to their dental morphology. Here the dentition of Dicrodon is described in detail and compared to that of Teius. The dentition of Dicrodon differs from that of Teius in the following characters: both cusps are more concentrically placed (in occlusal view); the lingual cusp is developed on a crescent ridge; the crescent ridge may present mesial and distal protuberances; the lingual cusp is shorter (never as tall) as the labial cusp; and the intercuspid ridge is incomplete (missing in the lingual cusp). These characters allow the dental diagnosis of both genera.Fil: Brizuela, Santiago. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Kristukat, Ralf Christian. Staatliches Museum fur Naturkunde Stuttgart; AlemaniaBrazilian Society of Herpetology2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/43590Brizuela, Santiago; Kristukat, Ralf Christian; Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839; Brazilian Society of Herpetology; South American Journal of Herpetology; 12; 3; 12-2017; 200-2041937-2418CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.2994/SAJH-D-16-00032.1info:eu-repo/semantics/altIdentifier/doi/10.2994/SAJH-D-16-00032.1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:56Zoai:ri.conicet.gov.ar:11336/43590instacron: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:34982025-09-03 09:48:57.114CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
title Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
spellingShingle Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
Brizuela, Santiago
Bicuspid
Lizard
Squamata
Teiidae
Transverse
title_short Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
title_full Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
title_fullStr Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
title_full_unstemmed Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
title_sort Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839
dc.creator.none.fl_str_mv Brizuela, Santiago
Kristukat, Ralf Christian
author Brizuela, Santiago
author_facet Brizuela, Santiago
Kristukat, Ralf Christian
author_role author
author2 Kristukat, Ralf Christian
author2_role author
dc.subject.none.fl_str_mv Bicuspid
Lizard
Squamata
Teiidae
Transverse
topic Bicuspid
Lizard
Squamata
Teiidae
Transverse
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv  The teiid genera Dicrodon and Teius possess transverse bicuspid posterior teeth on the dentaries and maxillae. In general, their dentition is considered to be comparable, and little attention has been given to their dental morphology. Here the dentition of Dicrodon is described in detail and compared to that of Teius. The dentition of Dicrodon differs from that of Teius in the following characters: both cusps are more concentrically placed (in occlusal view); the lingual cusp is developed on a crescent ridge; the crescent ridge may present mesial and distal protuberances; the lingual cusp is shorter (never as tall) as the labial cusp; and the intercuspid ridge is incomplete (missing in the lingual cusp). These characters allow the dental diagnosis of both genera.
Fil: Brizuela, Santiago. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Kristukat, Ralf Christian. Staatliches Museum fur Naturkunde Stuttgart; Alemania
description  The teiid genera Dicrodon and Teius possess transverse bicuspid posterior teeth on the dentaries and maxillae. In general, their dentition is considered to be comparable, and little attention has been given to their dental morphology. Here the dentition of Dicrodon is described in detail and compared to that of Teius. The dentition of Dicrodon differs from that of Teius in the following characters: both cusps are more concentrically placed (in occlusal view); the lingual cusp is developed on a crescent ridge; the crescent ridge may present mesial and distal protuberances; the lingual cusp is shorter (never as tall) as the labial cusp; and the intercuspid ridge is incomplete (missing in the lingual cusp). These characters allow the dental diagnosis of both genera.
publishDate 2017
dc.date.none.fl_str_mv 2017-12
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/11336/43590
Brizuela, Santiago; Kristukat, Ralf Christian; Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839; Brazilian Society of Herpetology; South American Journal of Herpetology; 12; 3; 12-2017; 200-204
1937-2418
CONICET Digital
CONICET
url http://hdl.handle.net/11336/43590
identifier_str_mv Brizuela, Santiago; Kristukat, Ralf Christian; Comments on the Dentition of the Teiid Dicrodon Duméril and Bibron, 1839; Brazilian Society of Herpetology; South American Journal of Herpetology; 12; 3; 12-2017; 200-204
1937-2418
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.2994/SAJH-D-16-00032.1
info:eu-repo/semantics/altIdentifier/doi/10.2994/SAJH-D-16-00032.1
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 Brazilian Society of Herpetology
publisher.none.fl_str_mv Brazilian Society of Herpetology
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_ 1842268945874157568
score 13.13397

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