Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay
- Autores
- Tortello, Marcelo Franco; Uriz, Norberto Javier; Alfaro, Marta Beatriz; Cingolani, Carlos Alberto; Bidone, Andrea Rosa; Galeano Inchausti, Julio C.
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Early Silurian trilobites and graptolites from the Vargas Peña Formation of the western Paraná Basin are described. The studied material comes from two successions (San Fernando and Galeano quarries) on the southwestern fank of the Ypacaraí graben, about 30 km southeast of Asunción city, eastern Paraguay. The faunas include Calymene boettneri Harrington, C. harringtoni tortello sp. nov., Trimerus sp., Dalmanites ypacarayensis (BalDis & Hansen), Dalmanites sp., Guaranites paraguayensis BalDis & Hansen, Eophacops sp., Normalograptus cf. ajjeri (legranD), N. aff. rectangularis (mccoy), Metaclimacograptus cf. asejradi legranD, Paraclimacograptus innotatus (nicHolson), and P. brasiliensis (rueDemann). The taxa recognized suggest a ?late Rhuddanian to late Aeronian/early Telychian age for the Vargas Peña Formation. The graptolites constitute a low diversity, oxygen tolerant fauna that would be indicative of shallow water conditions, an environment that is also supported by the occurrence of the trilobite genus Trimerus.
Fil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento de Paleontología Invertebrados; Argentina
Fil: Uriz, Norberto Javier. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina
Fil: Alfaro, Marta Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina
Fil: Cingolani, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina
Fil: Bidone, Andrea Rosa. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina
Fil: Galeano Inchausti, Julio C.. Ministerio de Obras Públicas y Comunicaciones. Subsecretaría de Minas y Energía; Paraguay - Materia
-
TRILOBITES
PARAGUAY
PARANÁ BASIN
EARLY SILURIAN
VARGAS PEÑA FORMATION
GRAPTOLITES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/126971
Ver los metadatos del registro completo
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Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern ParaguayTortello, Marcelo FrancoUriz, Norberto JavierAlfaro, Marta BeatrizCingolani, Carlos AlbertoBidone, Andrea RosaGaleano Inchausti, Julio C.TRILOBITESPARAGUAYPARANÁ BASINEARLY SILURIANVARGAS PEÑA FORMATIONGRAPTOLITEShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Early Silurian trilobites and graptolites from the Vargas Peña Formation of the western Paraná Basin are described. The studied material comes from two successions (San Fernando and Galeano quarries) on the southwestern fank of the Ypacaraí graben, about 30 km southeast of Asunción city, eastern Paraguay. The faunas include Calymene boettneri Harrington, C. harringtoni tortello sp. nov., Trimerus sp., Dalmanites ypacarayensis (BalDis & Hansen), Dalmanites sp., Guaranites paraguayensis BalDis & Hansen, Eophacops sp., Normalograptus cf. ajjeri (legranD), N. aff. rectangularis (mccoy), Metaclimacograptus cf. asejradi legranD, Paraclimacograptus innotatus (nicHolson), and P. brasiliensis (rueDemann). The taxa recognized suggest a ?late Rhuddanian to late Aeronian/early Telychian age for the Vargas Peña Formation. The graptolites constitute a low diversity, oxygen tolerant fauna that would be indicative of shallow water conditions, an environment that is also supported by the occurrence of the trilobite genus Trimerus.Fil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento de Paleontología Invertebrados; ArgentinaFil: Uriz, Norberto Javier. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; ArgentinaFil: Alfaro, Marta Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; ArgentinaFil: Cingolani, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; ArgentinaFil: Bidone, Andrea Rosa. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; ArgentinaFil: Galeano Inchausti, Julio C.. Ministerio de Obras Públicas y Comunicaciones. Subsecretaría de Minas y Energía; ParaguayMuséum d´historie Naturelle de Genève2012-08info: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/11336/126971Tortello, Marcelo Franco; Uriz, Norberto Javier; Alfaro, Marta Beatriz; Cingolani, Carlos Alberto; Bidone, Andrea Rosa; et al.; Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay; Muséum d´historie Naturelle de Genève; Revue de Paléobiologie; 11; 8-2012; 279-2980253-67301661-5468CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.ville-ge.ch/mhng/paleo/info:eu-repo/semantics/altIdentifier/url/https://www.semanticscholar.org/paper/Trilobites-and-graptolites-from-the-Vargas-Pe%C3%B1a-Tortello-Uriz/d15300cf5456696f3506e947da83c8f9d107f4c8info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:18Zoai:ri.conicet.gov.ar:11336/126971instacron: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 10:01:18.402CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
title |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
spellingShingle |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay Tortello, Marcelo Franco TRILOBITES PARAGUAY PARANÁ BASIN EARLY SILURIAN VARGAS PEÑA FORMATION GRAPTOLITES |
title_short |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
title_full |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
title_fullStr |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
title_full_unstemmed |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
title_sort |
Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay |
dc.creator.none.fl_str_mv |
Tortello, Marcelo Franco Uriz, Norberto Javier Alfaro, Marta Beatriz Cingolani, Carlos Alberto Bidone, Andrea Rosa Galeano Inchausti, Julio C. |
author |
Tortello, Marcelo Franco |
author_facet |
Tortello, Marcelo Franco Uriz, Norberto Javier Alfaro, Marta Beatriz Cingolani, Carlos Alberto Bidone, Andrea Rosa Galeano Inchausti, Julio C. |
author_role |
author |
author2 |
Uriz, Norberto Javier Alfaro, Marta Beatriz Cingolani, Carlos Alberto Bidone, Andrea Rosa Galeano Inchausti, Julio C. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
TRILOBITES PARAGUAY PARANÁ BASIN EARLY SILURIAN VARGAS PEÑA FORMATION GRAPTOLITES |
topic |
TRILOBITES PARAGUAY PARANÁ BASIN EARLY SILURIAN VARGAS PEÑA FORMATION GRAPTOLITES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Early Silurian trilobites and graptolites from the Vargas Peña Formation of the western Paraná Basin are described. The studied material comes from two successions (San Fernando and Galeano quarries) on the southwestern fank of the Ypacaraí graben, about 30 km southeast of Asunción city, eastern Paraguay. The faunas include Calymene boettneri Harrington, C. harringtoni tortello sp. nov., Trimerus sp., Dalmanites ypacarayensis (BalDis & Hansen), Dalmanites sp., Guaranites paraguayensis BalDis & Hansen, Eophacops sp., Normalograptus cf. ajjeri (legranD), N. aff. rectangularis (mccoy), Metaclimacograptus cf. asejradi legranD, Paraclimacograptus innotatus (nicHolson), and P. brasiliensis (rueDemann). The taxa recognized suggest a ?late Rhuddanian to late Aeronian/early Telychian age for the Vargas Peña Formation. The graptolites constitute a low diversity, oxygen tolerant fauna that would be indicative of shallow water conditions, an environment that is also supported by the occurrence of the trilobite genus Trimerus. Fil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento de Paleontología Invertebrados; Argentina Fil: Uriz, Norberto Javier. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina Fil: Alfaro, Marta Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina Fil: Cingolani, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina Fil: Bidone, Andrea Rosa. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División geología; Argentina Fil: Galeano Inchausti, Julio C.. Ministerio de Obras Públicas y Comunicaciones. Subsecretaría de Minas y Energía; Paraguay |
description |
Early Silurian trilobites and graptolites from the Vargas Peña Formation of the western Paraná Basin are described. The studied material comes from two successions (San Fernando and Galeano quarries) on the southwestern fank of the Ypacaraí graben, about 30 km southeast of Asunción city, eastern Paraguay. The faunas include Calymene boettneri Harrington, C. harringtoni tortello sp. nov., Trimerus sp., Dalmanites ypacarayensis (BalDis & Hansen), Dalmanites sp., Guaranites paraguayensis BalDis & Hansen, Eophacops sp., Normalograptus cf. ajjeri (legranD), N. aff. rectangularis (mccoy), Metaclimacograptus cf. asejradi legranD, Paraclimacograptus innotatus (nicHolson), and P. brasiliensis (rueDemann). The taxa recognized suggest a ?late Rhuddanian to late Aeronian/early Telychian age for the Vargas Peña Formation. The graptolites constitute a low diversity, oxygen tolerant fauna that would be indicative of shallow water conditions, an environment that is also supported by the occurrence of the trilobite genus Trimerus. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-08 |
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/11336/126971 Tortello, Marcelo Franco; Uriz, Norberto Javier; Alfaro, Marta Beatriz; Cingolani, Carlos Alberto; Bidone, Andrea Rosa; et al.; Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay; Muséum d´historie Naturelle de Genève; Revue de Paléobiologie; 11; 8-2012; 279-298 0253-6730 1661-5468 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/126971 |
identifier_str_mv |
Tortello, Marcelo Franco; Uriz, Norberto Javier; Alfaro, Marta Beatriz; Cingolani, Carlos Alberto; Bidone, Andrea Rosa; et al.; Trilobites and graptolites from the Vargas Peña Formation (Early Silurian), Paraná Basin, eastern Paraguay; Muséum d´historie Naturelle de Genève; Revue de Paléobiologie; 11; 8-2012; 279-298 0253-6730 1661-5468 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.ville-ge.ch/mhng/paleo/ info:eu-repo/semantics/altIdentifier/url/https://www.semanticscholar.org/paper/Trilobites-and-graptolites-from-the-Vargas-Pe%C3%B1a-Tortello-Uriz/d15300cf5456696f3506e947da83c8f9d107f4c8 |
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 |
Muséum d´historie Naturelle de Genève |
publisher.none.fl_str_mv |
Muséum d´historie Naturelle de Genève |
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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1842269688653938688 |
score |
13.13397 |