The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s12542-019-00455-0 http://hdl.handle.net/11449/197247 |
Resumo: | The last chapter of the evolutionary history of the Permian (Artinskian-Wuchiapingian) endemic bivalves of the Passa Dois Group, Brazil, is depicted. They evolved in a vast, isolated epeiric sea under progressive continentalization. Previously, bivalves that thrived during times of marked non-marine (limnic) conditions have been poorly investigated. Hence, a systematic survey of the bivalves between theLeinzia similisassemblage (Serrinha Member) and thePalaeomutela platinensisassemblage (Morro Pelado Member), Rio do Rasto Formation, is presented. Over two hundred specimens were examined, and three bivalve assemblages were identified: (a) theTerraia decarinataassemblage in the uppermost part of the Serrinha Member, includingRelogiincola delicatagen. et sp. nov.,Palaeomutela australissp. nov., andPalaeomutela platinensis(Reed,1935); (b) theTerraiacf.decarinataassemblage in the transition between the Serrinha and Morro Pelado members, includingT. decarinata, andP. platinensis, and (c) thePalaeomutela australisassemblage in the lowermost part of the Morro Pelado Member, also includingR. delicataandP. platinensis. The investigated bivalves were recorded above the last occurrences ofTerraia altissima(Holdhaus,1918) andCowperesia emeritaMendes,1952in the Serrinha Member. In the Gai-As Formation, Huab Basin, Namibia, these species are found in well-constrained Wordian-Capitanian strata, suggesting a Capitanian-Wuchiapingian age for the studied assemblages. The Permian cosmopolitan freshwater genusPalaeomutelaoccurs in all three assemblages and is also found in the lower Beaufort Group (South and Central Africa). Therefore, our record may represent the maximum paleobiogeographic expansion ofPalaeomutelain Western Gondwana. |
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The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, BrazilSW GondwanaLate PermianNon-marine bivalvesPalaeomutelidaePachydomidae AstartidaeThe last chapter of the evolutionary history of the Permian (Artinskian-Wuchiapingian) endemic bivalves of the Passa Dois Group, Brazil, is depicted. They evolved in a vast, isolated epeiric sea under progressive continentalization. Previously, bivalves that thrived during times of marked non-marine (limnic) conditions have been poorly investigated. Hence, a systematic survey of the bivalves between theLeinzia similisassemblage (Serrinha Member) and thePalaeomutela platinensisassemblage (Morro Pelado Member), Rio do Rasto Formation, is presented. Over two hundred specimens were examined, and three bivalve assemblages were identified: (a) theTerraia decarinataassemblage in the uppermost part of the Serrinha Member, includingRelogiincola delicatagen. et sp. nov.,Palaeomutela australissp. nov., andPalaeomutela platinensis(Reed,1935); (b) theTerraiacf.decarinataassemblage in the transition between the Serrinha and Morro Pelado members, includingT. decarinata, andP. platinensis, and (c) thePalaeomutela australisassemblage in the lowermost part of the Morro Pelado Member, also includingR. delicataandP. platinensis. The investigated bivalves were recorded above the last occurrences ofTerraia altissima(Holdhaus,1918) andCowperesia emeritaMendes,1952in the Serrinha Member. In the Gai-As Formation, Huab Basin, Namibia, these species are found in well-constrained Wordian-Capitanian strata, suggesting a Capitanian-Wuchiapingian age for the studied assemblages. The Permian cosmopolitan freshwater genusPalaeomutelaoccurs in all three assemblages and is also found in the lower Beaufort Group (South and Central Africa). Therefore, our record may represent the maximum paleobiogeographic expansion ofPalaeomutelain Western Gondwana.Univ Estadual Paulista, Inst Geociencias & Ciencias Exatas, Dept Geol Aplicada, Campus Rio Claro 178, BR-13506900 Rio Claro, SP, BrazilUniv Estadual Paulista, Inst Biociencias, Dept Zool, Dist Rubiao Jr 510, BR-18618970 Botucatu, SP, BrazilUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Dept Geol Aplicada, Campus Rio Claro 178, BR-13506900 Rio Claro, SP, BrazilUniv Estadual Paulista, Inst Biociencias, Dept Zool, Dist Rubiao Jr 510, BR-18618970 Botucatu, SP, BrazilSpringerUniversidade Estadual Paulista (Unesp)Guerrini, Vitor B. [UNESP]Matos, Suzana A. [UNESP]Rohn, Rosemarie [UNESP]Varejao, Filipe G. [UNESP]Warren, Lucas [UNESP]Simoes, Marcello G. [UNESP]2020-12-10T20:10:47Z2020-12-10T20:10:47Z2020-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article487-512http://dx.doi.org/10.1007/s12542-019-00455-0Palz. Heidelberg: Springer Heidelberg, v. 94, n. 3, p. 487-512, 2020.0031-0220http://hdl.handle.net/11449/19724710.1007/s12542-019-00455-0WOS:00056423930000889362751611971310000-0001-6110-4194Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPalzinfo:eu-repo/semantics/openAccess2021-10-23T12:31:15Zoai:repositorio.unesp.br:11449/197247Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:37:23.101131Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
title |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
spellingShingle |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil Guerrini, Vitor B. [UNESP] SW Gondwana Late Permian Non-marine bivalves Palaeomutelidae Pachydomidae Astartidae |
title_short |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
title_full |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
title_fullStr |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
title_full_unstemmed |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
title_sort |
The last chapter of 30 million years of molluscan evolution: Permian non-marine bivalves of the Rio do Rasto Formation, Parana Basin, Brazil |
author |
Guerrini, Vitor B. [UNESP] |
author_facet |
Guerrini, Vitor B. [UNESP] Matos, Suzana A. [UNESP] Rohn, Rosemarie [UNESP] Varejao, Filipe G. [UNESP] Warren, Lucas [UNESP] Simoes, Marcello G. [UNESP] |
author_role |
author |
author2 |
Matos, Suzana A. [UNESP] Rohn, Rosemarie [UNESP] Varejao, Filipe G. [UNESP] Warren, Lucas [UNESP] Simoes, Marcello G. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Guerrini, Vitor B. [UNESP] Matos, Suzana A. [UNESP] Rohn, Rosemarie [UNESP] Varejao, Filipe G. [UNESP] Warren, Lucas [UNESP] Simoes, Marcello G. [UNESP] |
dc.subject.por.fl_str_mv |
SW Gondwana Late Permian Non-marine bivalves Palaeomutelidae Pachydomidae Astartidae |
topic |
SW Gondwana Late Permian Non-marine bivalves Palaeomutelidae Pachydomidae Astartidae |
description |
The last chapter of the evolutionary history of the Permian (Artinskian-Wuchiapingian) endemic bivalves of the Passa Dois Group, Brazil, is depicted. They evolved in a vast, isolated epeiric sea under progressive continentalization. Previously, bivalves that thrived during times of marked non-marine (limnic) conditions have been poorly investigated. Hence, a systematic survey of the bivalves between theLeinzia similisassemblage (Serrinha Member) and thePalaeomutela platinensisassemblage (Morro Pelado Member), Rio do Rasto Formation, is presented. Over two hundred specimens were examined, and three bivalve assemblages were identified: (a) theTerraia decarinataassemblage in the uppermost part of the Serrinha Member, includingRelogiincola delicatagen. et sp. nov.,Palaeomutela australissp. nov., andPalaeomutela platinensis(Reed,1935); (b) theTerraiacf.decarinataassemblage in the transition between the Serrinha and Morro Pelado members, includingT. decarinata, andP. platinensis, and (c) thePalaeomutela australisassemblage in the lowermost part of the Morro Pelado Member, also includingR. delicataandP. platinensis. The investigated bivalves were recorded above the last occurrences ofTerraia altissima(Holdhaus,1918) andCowperesia emeritaMendes,1952in the Serrinha Member. In the Gai-As Formation, Huab Basin, Namibia, these species are found in well-constrained Wordian-Capitanian strata, suggesting a Capitanian-Wuchiapingian age for the studied assemblages. The Permian cosmopolitan freshwater genusPalaeomutelaoccurs in all three assemblages and is also found in the lower Beaufort Group (South and Central Africa). Therefore, our record may represent the maximum paleobiogeographic expansion ofPalaeomutelain Western Gondwana. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T20:10:47Z 2020-12-10T20:10:47Z 2020-09-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s12542-019-00455-0 Palz. Heidelberg: Springer Heidelberg, v. 94, n. 3, p. 487-512, 2020. 0031-0220 http://hdl.handle.net/11449/197247 10.1007/s12542-019-00455-0 WOS:000564239300008 8936275161197131 0000-0001-6110-4194 |
url |
http://dx.doi.org/10.1007/s12542-019-00455-0 http://hdl.handle.net/11449/197247 |
identifier_str_mv |
Palz. Heidelberg: Springer Heidelberg, v. 94, n. 3, p. 487-512, 2020. 0031-0220 10.1007/s12542-019-00455-0 WOS:000564239300008 8936275161197131 0000-0001-6110-4194 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Palz |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
487-512 |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129096534720512 |