A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)

Autores
Lara, Maria Belén; Bomfleur, B.; Brauckmann, Carsten; Unverfärth, Jan; Mörs, Thomas; Möllmann, Magali
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report here an isolated insect forewing from Triassic deposits of the Eisenhower Range, northern Victoria Land, Antarctica. Based on the reduced venation (e.g. well-developed pterostigma, Rs dichotomously branched, Rs and M vein with five branches each), we tentatively identify the specimen as belonging to Permochoristidae (Mecoptera). However, due to incomplete preservation of the forewing, we prefer a determination under open nomenclature until more material of this taxon is available. The new specimen represents the first insect described from the Triassic of Antarctica and the first fossil record of Mecoptera in the continent, supporting the worldwide distribution and a greater diversity of the family during Triassic times.
Fil: Lara, Maria Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Fil: Bomfleur, B.. Universitat Technical Zu Munich; Alemania
Fil: Brauckmann, Carsten. Clausthal University Of Technology; Alemania
Fil: Unverfärth, Jan. Technische Universitat München; Alemania
Fil: Mörs, Thomas. National Museum (national Museum);
Fil: Möllmann, Magali. Technische Universitat München; Alemania
Materia
ANTARCTIC
FOSSIL INSECTS
MECOPTERA (PERMOCHORISTIDAE)
UPPER TRIASSIC
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:11336/262790
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/262790
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)Lara, Maria BelénBomfleur, B.Brauckmann, CarstenUnverfärth, JanMörs, ThomasMöllmann, MagaliANTARCTICFOSSIL INSECTSMECOPTERA (PERMOCHORISTIDAE)UPPER TRIASSIChttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We report here an isolated insect forewing from Triassic deposits of the Eisenhower Range, northern Victoria Land, Antarctica. Based on the reduced venation (e.g. well-developed pterostigma, Rs dichotomously branched, Rs and M vein with five branches each), we tentatively identify the specimen as belonging to Permochoristidae (Mecoptera). However, due to incomplete preservation of the forewing, we prefer a determination under open nomenclature until more material of this taxon is available. The new specimen represents the first insect described from the Triassic of Antarctica and the first fossil record of Mecoptera in the continent, supporting the worldwide distribution and a greater diversity of the family during Triassic times.Fil: Lara, Maria Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; ArgentinaFil: Bomfleur, B.. Universitat Technical Zu Munich; AlemaniaFil: Brauckmann, Carsten. Clausthal University Of Technology; AlemaniaFil: Unverfärth, Jan. Technische Universitat München; AlemaniaFil: Mörs, Thomas. National Museum (national Museum);Fil: Möllmann, Magali. Technische Universitat München; AlemaniaCambridge University Press2024-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/262790Lara, Maria Belén; Bomfleur, B.; Brauckmann, Carsten; Unverfärth, Jan; Mörs, Thomas; et al.; A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land); Cambridge University Press; Antarctic Science; 37; 2; 12-2024; 100-1030954-1020CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1017/S0954102024000518info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:58:39Zoai:ri.conicet.gov.ar:11336/262790instacron: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 11:58:40.223CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
title A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
spellingShingle A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
Lara, Maria Belén
ANTARCTIC
FOSSIL INSECTS
MECOPTERA (PERMOCHORISTIDAE)
UPPER TRIASSIC
title_short A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
title_full A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
title_fullStr A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
title_full_unstemmed A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
title_sort A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land)
dc.creator.none.fl_str_mv Lara, Maria Belén
Bomfleur, B.
Brauckmann, Carsten
Unverfärth, Jan
Mörs, Thomas
Möllmann, Magali
author Lara, Maria Belén
author_facet Lara, Maria Belén
Bomfleur, B.
Brauckmann, Carsten
Unverfärth, Jan
Mörs, Thomas
Möllmann, Magali
author_role author
author2 Bomfleur, B.
Brauckmann, Carsten
Unverfärth, Jan
Mörs, Thomas
Möllmann, Magali
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ANTARCTIC
FOSSIL INSECTS
MECOPTERA (PERMOCHORISTIDAE)
UPPER TRIASSIC
topic ANTARCTIC
FOSSIL INSECTS
MECOPTERA (PERMOCHORISTIDAE)
UPPER TRIASSIC
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 here an isolated insect forewing from Triassic deposits of the Eisenhower Range, northern Victoria Land, Antarctica. Based on the reduced venation (e.g. well-developed pterostigma, Rs dichotomously branched, Rs and M vein with five branches each), we tentatively identify the specimen as belonging to Permochoristidae (Mecoptera). However, due to incomplete preservation of the forewing, we prefer a determination under open nomenclature until more material of this taxon is available. The new specimen represents the first insect described from the Triassic of Antarctica and the first fossil record of Mecoptera in the continent, supporting the worldwide distribution and a greater diversity of the family during Triassic times.
Fil: Lara, Maria Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Fil: Bomfleur, B.. Universitat Technical Zu Munich; Alemania
Fil: Brauckmann, Carsten. Clausthal University Of Technology; Alemania
Fil: Unverfärth, Jan. Technische Universitat München; Alemania
Fil: Mörs, Thomas. National Museum (national Museum);
Fil: Möllmann, Magali. Technische Universitat München; Alemania
description We report here an isolated insect forewing from Triassic deposits of the Eisenhower Range, northern Victoria Land, Antarctica. Based on the reduced venation (e.g. well-developed pterostigma, Rs dichotomously branched, Rs and M vein with five branches each), we tentatively identify the specimen as belonging to Permochoristidae (Mecoptera). However, due to incomplete preservation of the forewing, we prefer a determination under open nomenclature until more material of this taxon is available. The new specimen represents the first insect described from the Triassic of Antarctica and the first fossil record of Mecoptera in the continent, supporting the worldwide distribution and a greater diversity of the family during Triassic times.
publishDate 2024
dc.date.none.fl_str_mv 2024-12
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/11336/262790
Lara, Maria Belén; Bomfleur, B.; Brauckmann, Carsten; Unverfärth, Jan; Mörs, Thomas; et al.; A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land); Cambridge University Press; Antarctic Science; 37; 2; 12-2024; 100-103
0954-1020
CONICET Digital
CONICET
url http://hdl.handle.net/11336/262790
identifier_str_mv Lara, Maria Belén; Bomfleur, B.; Brauckmann, Carsten; Unverfärth, Jan; Mörs, Thomas; et al.; A first Triassic insect from Antarctica (Eisenhower Range, northern Victoria Land); Cambridge University Press; Antarctic Science; 37; 2; 12-2024; 100-103
0954-1020
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1017/S0954102024000518
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 Cambridge University Press
publisher.none.fl_str_mv Cambridge University Press
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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