A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium

Autores
Carrera, Marcelo Gabriel; Astini, Ricardo Alfredo; Gomez, Fernando Javier
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Although putative corals of uncertain affinities occur in the early Cambrian, the earliest definite tabulatecorals have not been described prior to the Early Ordovician in North America. This paper reports a new findingof a tabulate-like coralomorph forming part of biostratigraphically well-constrained reef mounds in the latestCambrian?Early Ordovician La Silla Formation in the Argentine Precordillera. The oldest record of the coralomorphgenus Amsassia is reported and a new species, A. argentina, is erected. The discovery of this genus in the lowermostOrdovician modifies the previously proposed paleogeographic distribution and patterns of origination and migrationroutes of this coral-like organism. Amsassia argentina n. sp. constitutes a main framework builder together with acomplex microbial consortium. This oldest occurrence of Amsassia as a reef builder represents a new record of askeletal organism in the gap of metazoan reef constructors after the demise of archaeocyaths in the late early Cambrian
Fil: Carrera, Marcelo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Astini, Ricardo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Gomez, Fernando Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Materia
Coralomorph
Ordovician
Precordillera
Carbonates
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:11336/45885
Acceder
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network_name_str CONICET Digital (CONICET)
spelling A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortiumCarrera, Marcelo GabrielAstini, Ricardo AlfredoGomez, Fernando JavierCoralomorphOrdovicianPrecordilleraCarbonateshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Although putative corals of uncertain affinities occur in the early Cambrian, the earliest definite tabulatecorals have not been described prior to the Early Ordovician in North America. This paper reports a new findingof a tabulate-like coralomorph forming part of biostratigraphically well-constrained reef mounds in the latestCambrian?Early Ordovician La Silla Formation in the Argentine Precordillera. The oldest record of the coralomorphgenus Amsassia is reported and a new species, A. argentina, is erected. The discovery of this genus in the lowermostOrdovician modifies the previously proposed paleogeographic distribution and patterns of origination and migrationroutes of this coral-like organism. Amsassia argentina n. sp. constitutes a main framework builder together with acomplex microbial consortium. This oldest occurrence of Amsassia as a reef builder represents a new record of askeletal organism in the gap of metazoan reef constructors after the demise of archaeocyaths in the late early CambrianFil: Carrera, Marcelo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaFil: Astini, Ricardo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaFil: Gomez, Fernando Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaPaleontological Society2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/45885Carrera, Marcelo Gabriel; Astini, Ricardo Alfredo; Gomez, Fernando Javier; A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium; Paleontological Society; Journal of Paleontology; 91; 1; 12-2016; 73-850022-33601937-2337CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bit.ly/2x3udYMinfo:eu-repo/semantics/altIdentifier/doi/10.1017/jpa.2016.145info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:24:21Zoai:ri.conicet.gov.ar:11336/45885instacron: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 11:24:21.864CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
title A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
spellingShingle A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
Carrera, Marcelo Gabriel
Coralomorph
Ordovician
Precordillera
Carbonates
title_short A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
title_full A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
title_fullStr A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
title_full_unstemmed A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
title_sort A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium
dc.creator.none.fl_str_mv Carrera, Marcelo Gabriel
Astini, Ricardo Alfredo
Gomez, Fernando Javier
author Carrera, Marcelo Gabriel
author_facet Carrera, Marcelo Gabriel
Astini, Ricardo Alfredo
Gomez, Fernando Javier
author_role author
author2 Astini, Ricardo Alfredo
Gomez, Fernando Javier
author2_role author
author
dc.subject.none.fl_str_mv Coralomorph
Ordovician
Precordillera
Carbonates
topic Coralomorph
Ordovician
Precordillera
Carbonates
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Although putative corals of uncertain affinities occur in the early Cambrian, the earliest definite tabulatecorals have not been described prior to the Early Ordovician in North America. This paper reports a new findingof a tabulate-like coralomorph forming part of biostratigraphically well-constrained reef mounds in the latestCambrian?Early Ordovician La Silla Formation in the Argentine Precordillera. The oldest record of the coralomorphgenus Amsassia is reported and a new species, A. argentina, is erected. The discovery of this genus in the lowermostOrdovician modifies the previously proposed paleogeographic distribution and patterns of origination and migrationroutes of this coral-like organism. Amsassia argentina n. sp. constitutes a main framework builder together with acomplex microbial consortium. This oldest occurrence of Amsassia as a reef builder represents a new record of askeletal organism in the gap of metazoan reef constructors after the demise of archaeocyaths in the late early Cambrian
Fil: Carrera, Marcelo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Astini, Ricardo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Gomez, Fernando Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
description Although putative corals of uncertain affinities occur in the early Cambrian, the earliest definite tabulatecorals have not been described prior to the Early Ordovician in North America. This paper reports a new findingof a tabulate-like coralomorph forming part of biostratigraphically well-constrained reef mounds in the latestCambrian?Early Ordovician La Silla Formation in the Argentine Precordillera. The oldest record of the coralomorphgenus Amsassia is reported and a new species, A. argentina, is erected. The discovery of this genus in the lowermostOrdovician modifies the previously proposed paleogeographic distribution and patterns of origination and migrationroutes of this coral-like organism. Amsassia argentina n. sp. constitutes a main framework builder together with acomplex microbial consortium. This oldest occurrence of Amsassia as a reef builder represents a new record of askeletal organism in the gap of metazoan reef constructors after the demise of archaeocyaths in the late early Cambrian
publishDate 2016
dc.date.none.fl_str_mv 2016-12
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/11336/45885
Carrera, Marcelo Gabriel; Astini, Ricardo Alfredo; Gomez, Fernando Javier; A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium; Paleontological Society; Journal of Paleontology; 91; 1; 12-2016; 73-85
0022-3360
1937-2337
CONICET Digital
CONICET
url http://hdl.handle.net/11336/45885
identifier_str_mv Carrera, Marcelo Gabriel; Astini, Ricardo Alfredo; Gomez, Fernando Javier; A lowermost Ordovician tabulate-like coralomorph from the Precordillera of western Argentina: a main component of a reef-framework consortium; Paleontological Society; Journal of Paleontology; 91; 1; 12-2016; 73-85
0022-3360
1937-2337
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://bit.ly/2x3udYM
info:eu-repo/semantics/altIdentifier/doi/10.1017/jpa.2016.145
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
application/pdf
dc.publisher.none.fl_str_mv Paleontological Society
publisher.none.fl_str_mv Paleontological Society
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_ 1846781781421850624
score 12.982451

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