The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil
- Autores
- Simoes, Marcello; Neves, Jacqueline; Taboada, Arturo Cesar; Pagani, María Alejandra; Varejao, Filipe, G.; Assine, Mario, L.
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- A 2-m-thick silty shale bed within the Taciba Formation, Itararé Group, Paraná Basin, State of São Paulo, southeastern Brazil, records marine sedimentation in a siliciclastic-dominated, low energy, shelfal setting during a short-lived deglacial event. Within this bed, which is located 100-150 m below the base of the early Permian, post-glacial, overlying Tatui Formation, remains of shelly marine benthos (Capivari assemblage) are disperse, and representing the highest phylum-level diversity so far identified within a given fossil-bearing horizon in the uppermost portion of the Itararé Group. The marine assemblage is dominated by rhynchonelliform brachiopods, with subordinated occurrences of bivalves, gastropods and crinoids. Shells of brachiopods (Lyonia rochacamposi, Rhynchopora grossopunctata, Biconve-xiella sp., Quinquenella rionegrensis), bivalves (Phestia tepuelensis, Streblopteria aff. lagunensis, Limipecten capivariensis, Praeundulomya cf. subelongata), and gastropods [Woolnoughia (Mourlonia)? sp., Peruvispira sp.] were identified. Crinoid columns were assigned to øPentaridica sp. Biconvexiella and Peruvispira are probably new species. The overwhelming majority of brachiopods belongs to B. sp. followed by R. grossopunctata. Particularly noteworthy is the record of L. rochacamposi that are also present in the uppermost part of the Taciba Formation in southern Brazil. Quinquenella, Phestia, Limipecten, and Praeundulomya are also recorded in fine to very fine sandstones/siltstones with hummocky cross-stratification and intercalated mudstones of the Taciba Formation, Teixeira Soares region, State of Paraná. Hence, the Capivari marine fauna correlates, but is not necessarily strict synchronous, with those of the upper part of the Taciba Formation from the southern Brazil, and Sauce Grande-Colorado(Argentina), Huab (Hardap shale of the Dwyka Group), Aranos area (Namibia), southwest Africa, and the Carnarvon (Western Australia) basins. This correlation suggests a latest Asselian-earliest Sakmarian age for the fauna. Data indicate that the Capivari fossil-bearing marine beds record a short-lived deglacial event and the first occurrence of members of the Eurydesma-Lyonia fauna in the northeastern part of the Paraná Basin, Brazil. [FAPESP 13/25317-7; CNPq 302903/12-3].
Fil: Simoes, Marcello. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Neves, Jacqueline. Universidade Tecnologia Federal do Parana; Brasil
Fil: Taboada, Arturo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
Fil: Pagani, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
Fil: Varejao, Filipe, G.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Assine, Mario, L.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
XXV Congresso Brasileiro de Paleontologia
Riberao Preto
Brasil
Sociedade Brasileira de Paleontologia - Materia
-
EURYDESMA-LYONA FAUNA
CAPIVARI FORMATION
PARANÁ BASIN
EARLY PERMIAN - 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:11336/188169
Ver los metadatos del registro completo
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The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, BrazilSimoes, MarcelloNeves, JacquelineTaboada, Arturo CesarPagani, María AlejandraVarejao, Filipe, G.Assine, Mario, L.EURYDESMA-LYONA FAUNACAPIVARI FORMATIONPARANÁ BASINEARLY PERMIANhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A 2-m-thick silty shale bed within the Taciba Formation, Itararé Group, Paraná Basin, State of São Paulo, southeastern Brazil, records marine sedimentation in a siliciclastic-dominated, low energy, shelfal setting during a short-lived deglacial event. Within this bed, which is located 100-150 m below the base of the early Permian, post-glacial, overlying Tatui Formation, remains of shelly marine benthos (Capivari assemblage) are disperse, and representing the highest phylum-level diversity so far identified within a given fossil-bearing horizon in the uppermost portion of the Itararé Group. The marine assemblage is dominated by rhynchonelliform brachiopods, with subordinated occurrences of bivalves, gastropods and crinoids. Shells of brachiopods (Lyonia rochacamposi, Rhynchopora grossopunctata, Biconve-xiella sp., Quinquenella rionegrensis), bivalves (Phestia tepuelensis, Streblopteria aff. lagunensis, Limipecten capivariensis, Praeundulomya cf. subelongata), and gastropods [Woolnoughia (Mourlonia)? sp., Peruvispira sp.] were identified. Crinoid columns were assigned to øPentaridica sp. Biconvexiella and Peruvispira are probably new species. The overwhelming majority of brachiopods belongs to B. sp. followed by R. grossopunctata. Particularly noteworthy is the record of L. rochacamposi that are also present in the uppermost part of the Taciba Formation in southern Brazil. Quinquenella, Phestia, Limipecten, and Praeundulomya are also recorded in fine to very fine sandstones/siltstones with hummocky cross-stratification and intercalated mudstones of the Taciba Formation, Teixeira Soares region, State of Paraná. Hence, the Capivari marine fauna correlates, but is not necessarily strict synchronous, with those of the upper part of the Taciba Formation from the southern Brazil, and Sauce Grande-Colorado(Argentina), Huab (Hardap shale of the Dwyka Group), Aranos area (Namibia), southwest Africa, and the Carnarvon (Western Australia) basins. This correlation suggests a latest Asselian-earliest Sakmarian age for the fauna. Data indicate that the Capivari fossil-bearing marine beds record a short-lived deglacial event and the first occurrence of members of the Eurydesma-Lyonia fauna in the northeastern part of the Paraná Basin, Brazil. [FAPESP 13/25317-7; CNPq 302903/12-3].Fil: Simoes, Marcello. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Neves, Jacqueline. Universidade Tecnologia Federal do Parana; BrasilFil: Taboada, Arturo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; ArgentinaFil: Pagani, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; ArgentinaFil: Varejao, Filipe, G.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Assine, Mario, L.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilXXV Congresso Brasileiro de PaleontologiaRiberao PretoBrasilSociedade Brasileira de PaleontologiaSociedade Brasileira de Paleontologia2017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/188169The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil; XXV Congresso Brasileiro de Paleontologia; Riberao Preto; Brasil; 2017; 324-3241807-2550CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://sbpbrasil.org/publications/index.php/paleodest/issue/view/106Nacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:47:43Zoai:ri.conicet.gov.ar:11336/188169instacron: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:34982025-10-15 14:47:43.319CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
title |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
spellingShingle |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil Simoes, Marcello EURYDESMA-LYONA FAUNA CAPIVARI FORMATION PARANÁ BASIN EARLY PERMIAN |
title_short |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
title_full |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
title_fullStr |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
title_full_unstemmed |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
title_sort |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil |
dc.creator.none.fl_str_mv |
Simoes, Marcello Neves, Jacqueline Taboada, Arturo Cesar Pagani, María Alejandra Varejao, Filipe, G. Assine, Mario, L. |
author |
Simoes, Marcello |
author_facet |
Simoes, Marcello Neves, Jacqueline Taboada, Arturo Cesar Pagani, María Alejandra Varejao, Filipe, G. Assine, Mario, L. |
author_role |
author |
author2 |
Neves, Jacqueline Taboada, Arturo Cesar Pagani, María Alejandra Varejao, Filipe, G. Assine, Mario, L. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
EURYDESMA-LYONA FAUNA CAPIVARI FORMATION PARANÁ BASIN EARLY PERMIAN |
topic |
EURYDESMA-LYONA FAUNA CAPIVARI FORMATION PARANÁ BASIN EARLY PERMIAN |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A 2-m-thick silty shale bed within the Taciba Formation, Itararé Group, Paraná Basin, State of São Paulo, southeastern Brazil, records marine sedimentation in a siliciclastic-dominated, low energy, shelfal setting during a short-lived deglacial event. Within this bed, which is located 100-150 m below the base of the early Permian, post-glacial, overlying Tatui Formation, remains of shelly marine benthos (Capivari assemblage) are disperse, and representing the highest phylum-level diversity so far identified within a given fossil-bearing horizon in the uppermost portion of the Itararé Group. The marine assemblage is dominated by rhynchonelliform brachiopods, with subordinated occurrences of bivalves, gastropods and crinoids. Shells of brachiopods (Lyonia rochacamposi, Rhynchopora grossopunctata, Biconve-xiella sp., Quinquenella rionegrensis), bivalves (Phestia tepuelensis, Streblopteria aff. lagunensis, Limipecten capivariensis, Praeundulomya cf. subelongata), and gastropods [Woolnoughia (Mourlonia)? sp., Peruvispira sp.] were identified. Crinoid columns were assigned to øPentaridica sp. Biconvexiella and Peruvispira are probably new species. The overwhelming majority of brachiopods belongs to B. sp. followed by R. grossopunctata. Particularly noteworthy is the record of L. rochacamposi that are also present in the uppermost part of the Taciba Formation in southern Brazil. Quinquenella, Phestia, Limipecten, and Praeundulomya are also recorded in fine to very fine sandstones/siltstones with hummocky cross-stratification and intercalated mudstones of the Taciba Formation, Teixeira Soares region, State of Paraná. Hence, the Capivari marine fauna correlates, but is not necessarily strict synchronous, with those of the upper part of the Taciba Formation from the southern Brazil, and Sauce Grande-Colorado(Argentina), Huab (Hardap shale of the Dwyka Group), Aranos area (Namibia), southwest Africa, and the Carnarvon (Western Australia) basins. This correlation suggests a latest Asselian-earliest Sakmarian age for the fauna. Data indicate that the Capivari fossil-bearing marine beds record a short-lived deglacial event and the first occurrence of members of the Eurydesma-Lyonia fauna in the northeastern part of the Paraná Basin, Brazil. [FAPESP 13/25317-7; CNPq 302903/12-3]. Fil: Simoes, Marcello. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Neves, Jacqueline. Universidade Tecnologia Federal do Parana; Brasil Fil: Taboada, Arturo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina Fil: Pagani, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina Fil: Varejao, Filipe, G.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil Fil: Assine, Mario, L.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil XXV Congresso Brasileiro de Paleontologia Riberao Preto Brasil Sociedade Brasileira de Paleontologia |
description |
A 2-m-thick silty shale bed within the Taciba Formation, Itararé Group, Paraná Basin, State of São Paulo, southeastern Brazil, records marine sedimentation in a siliciclastic-dominated, low energy, shelfal setting during a short-lived deglacial event. Within this bed, which is located 100-150 m below the base of the early Permian, post-glacial, overlying Tatui Formation, remains of shelly marine benthos (Capivari assemblage) are disperse, and representing the highest phylum-level diversity so far identified within a given fossil-bearing horizon in the uppermost portion of the Itararé Group. The marine assemblage is dominated by rhynchonelliform brachiopods, with subordinated occurrences of bivalves, gastropods and crinoids. Shells of brachiopods (Lyonia rochacamposi, Rhynchopora grossopunctata, Biconve-xiella sp., Quinquenella rionegrensis), bivalves (Phestia tepuelensis, Streblopteria aff. lagunensis, Limipecten capivariensis, Praeundulomya cf. subelongata), and gastropods [Woolnoughia (Mourlonia)? sp., Peruvispira sp.] were identified. Crinoid columns were assigned to øPentaridica sp. Biconvexiella and Peruvispira are probably new species. The overwhelming majority of brachiopods belongs to B. sp. followed by R. grossopunctata. Particularly noteworthy is the record of L. rochacamposi that are also present in the uppermost part of the Taciba Formation in southern Brazil. Quinquenella, Phestia, Limipecten, and Praeundulomya are also recorded in fine to very fine sandstones/siltstones with hummocky cross-stratification and intercalated mudstones of the Taciba Formation, Teixeira Soares region, State of Paraná. Hence, the Capivari marine fauna correlates, but is not necessarily strict synchronous, with those of the upper part of the Taciba Formation from the southern Brazil, and Sauce Grande-Colorado(Argentina), Huab (Hardap shale of the Dwyka Group), Aranos area (Namibia), southwest Africa, and the Carnarvon (Western Australia) basins. This correlation suggests a latest Asselian-earliest Sakmarian age for the fauna. Data indicate that the Capivari fossil-bearing marine beds record a short-lived deglacial event and the first occurrence of members of the Eurydesma-Lyonia fauna in the northeastern part of the Paraná Basin, Brazil. [FAPESP 13/25317-7; CNPq 302903/12-3]. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Congreso Journal http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
status_str |
publishedVersion |
format |
conferenceObject |
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http://hdl.handle.net/11336/188169 The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil; XXV Congresso Brasileiro de Paleontologia; Riberao Preto; Brasil; 2017; 324-324 1807-2550 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/188169 |
identifier_str_mv |
The Eurydesma-Lyonia fauna of the Capivarí marine beds, Late Paleozoic, Itararé Group, northeast of the Paraná Basin, Brazil; XXV Congresso Brasileiro de Paleontologia; Riberao Preto; Brasil; 2017; 324-324 1807-2550 CONICET Digital CONICET |
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eng |
language |
eng |
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info:eu-repo/semantics/altIdentifier/url/https://sbpbrasil.org/publications/index.php/paleodest/issue/view/106 |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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Nacional |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Paleontologia |
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Sociedade Brasileira de Paleontologia |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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