Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern 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/10.1016/j.cretres.2020.104555 http://hdl.handle.net/11449/197254 |
Resumo: | New Aptian (Lower Cretaceous) bakevelliid bivalves are described for the Romualdo Formation, Santana Group, Araripe Basin, northeastern Brazil. Together with the other known member of the family Bakevelliidae, already recorded from the unit (i.e., Aguileria dissita), the new bivalves (Araripevellia musculosa gen. et sp. nov., Aguileria romualdoensis sp. nov., and Gen. et sp. indet.) indicate that the Romualdo bakevelliid fauna was more diverse than previously realized. Bakevelliid-rich carbonates, some with specimens preserved in situ, are restricted to the upper third of this unit, a stratigraphic interval yielding also echinoderm-, gastropod- and stromatolite-bearing limestones. These pteriomorphian bivalves were widely distributed in the Romualdo Formation and are a testimony of the short-lived Bakevelliid-Sea that flooded the whole Araripe Basin during the Aptian. Notably, Aguileria romualdoensis sp. nov. closely resembles Aguileria renauxiana from the Cenomanian Woodbine Formation, Texas, US. In addition, Aguileria dissita is also recorded in the upper Aptian Albian Riachuelo Formation of the Sergipe-Alagoas Basin. Together with other macroinvertebrates (i.e., gastropods, echinoderms, bivalves) the bakevelliid fauna of the Romualdo Formation can be tightly correlated with that of the Riachuelo Formation, supporting a paleogeographic scenario with a marine ingression flooding the Araripe Basin from the southeast, probably via the seaway developed in the Reconcavo-Tucano basin area. Finally, sedimentologic, stratigraphic and paleontological data indicates that the fate of the bakevelliids in the Romualdo Formation was linked to the onset of continentalization of the Araripe Basin. (C) 2020 Elsevier Ltd. All rights reserved. |
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Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern BrazilPteriomorphian bivalvesShell bedsLower Cretaceous seawaySantana GroupGondwana breakupNew Aptian (Lower Cretaceous) bakevelliid bivalves are described for the Romualdo Formation, Santana Group, Araripe Basin, northeastern Brazil. Together with the other known member of the family Bakevelliidae, already recorded from the unit (i.e., Aguileria dissita), the new bivalves (Araripevellia musculosa gen. et sp. nov., Aguileria romualdoensis sp. nov., and Gen. et sp. indet.) indicate that the Romualdo bakevelliid fauna was more diverse than previously realized. Bakevelliid-rich carbonates, some with specimens preserved in situ, are restricted to the upper third of this unit, a stratigraphic interval yielding also echinoderm-, gastropod- and stromatolite-bearing limestones. These pteriomorphian bivalves were widely distributed in the Romualdo Formation and are a testimony of the short-lived Bakevelliid-Sea that flooded the whole Araripe Basin during the Aptian. Notably, Aguileria romualdoensis sp. nov. closely resembles Aguileria renauxiana from the Cenomanian Woodbine Formation, Texas, US. In addition, Aguileria dissita is also recorded in the upper Aptian Albian Riachuelo Formation of the Sergipe-Alagoas Basin. Together with other macroinvertebrates (i.e., gastropods, echinoderms, bivalves) the bakevelliid fauna of the Romualdo Formation can be tightly correlated with that of the Riachuelo Formation, supporting a paleogeographic scenario with a marine ingression flooding the Araripe Basin from the southeast, probably via the seaway developed in the Reconcavo-Tucano basin area. Finally, sedimentologic, stratigraphic and paleontological data indicates that the fate of the bakevelliids in the Romualdo Formation was linked to the onset of continentalization of the Araripe Basin. (C) 2020 Elsevier Ltd. All rights reserved.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)PetrobrasUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Dept Geol, Ave 24A,1515, BR-12506900 Rio Claro, BrazilUniv Estadual Paulista, Inst Biociencias, BR-18618000 Botucatu, SP, BrazilUniv Fed Parana, Dept Geol, Inst LAMIR, Ctr Politecn, Rua Francisco H Santos,10, BR-81531980 Curitiba, Parana, BrazilFriedrich Alexander Univ Erlangen Numberg, FG Palaoumwelt, GeoZentrum Nordbayern, Loewenichstr 28, D-91054 Erlangen, GermanyUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Dept Geol, Ave 24A,1515, BR-12506900 Rio Claro, BrazilUniv Estadual Paulista, Inst Biociencias, BR-18618000 Botucatu, SP, BrazilFAPESP: 18/01750-7FAPESP: 16/13214-7FAPESP: 17/20803-1CNPq: 401039/2014-5CNPq: 304800/2017-1Petrobras: 2014/00519-9Elsevier B.V.Universidade Estadual Paulista (Unesp)Univ Fed ParanaFriedrich Alexander Univ Erlangen NumbergRodrigues, M. G. [UNESP]Matos, S. A. [UNESP]Varejao, F. G.Fuersich, F. T.Warren, L. V. [UNESP]Assine, M. L. [UNESP]Simoes, M. G. [UNESP]2020-12-10T20:11:02Z2020-12-10T20:11:02Z2020-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article20http://dx.doi.org/10.1016/j.cretres.2020.104555Cretaceous Research. London: Academic Press Ltd- Elsevier Science Ltd, v. 115, 20 p., 2020.0195-6671http://hdl.handle.net/11449/19725410.1016/j.cretres.2020.104555WOS:000565150800002Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCretaceous Researchinfo:eu-repo/semantics/openAccess2021-10-23T12:31:17Zoai:repositorio.unesp.br:11449/197254Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T12:31:17Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
title |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
spellingShingle |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil Rodrigues, M. G. [UNESP] Pteriomorphian bivalves Shell beds Lower Cretaceous seaway Santana Group Gondwana breakup |
title_short |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
title_full |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
title_fullStr |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
title_full_unstemmed |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
title_sort |
Short-lived Bakevelliid-Sea in the Aptian Romualdo Formation, Araripe Basin, northeastern Brazil |
author |
Rodrigues, M. G. [UNESP] |
author_facet |
Rodrigues, M. G. [UNESP] Matos, S. A. [UNESP] Varejao, F. G. Fuersich, F. T. Warren, L. V. [UNESP] Assine, M. L. [UNESP] Simoes, M. G. [UNESP] |
author_role |
author |
author2 |
Matos, S. A. [UNESP] Varejao, F. G. Fuersich, F. T. Warren, L. V. [UNESP] Assine, M. L. [UNESP] Simoes, M. G. [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Fed Parana Friedrich Alexander Univ Erlangen Numberg |
dc.contributor.author.fl_str_mv |
Rodrigues, M. G. [UNESP] Matos, S. A. [UNESP] Varejao, F. G. Fuersich, F. T. Warren, L. V. [UNESP] Assine, M. L. [UNESP] Simoes, M. G. [UNESP] |
dc.subject.por.fl_str_mv |
Pteriomorphian bivalves Shell beds Lower Cretaceous seaway Santana Group Gondwana breakup |
topic |
Pteriomorphian bivalves Shell beds Lower Cretaceous seaway Santana Group Gondwana breakup |
description |
New Aptian (Lower Cretaceous) bakevelliid bivalves are described for the Romualdo Formation, Santana Group, Araripe Basin, northeastern Brazil. Together with the other known member of the family Bakevelliidae, already recorded from the unit (i.e., Aguileria dissita), the new bivalves (Araripevellia musculosa gen. et sp. nov., Aguileria romualdoensis sp. nov., and Gen. et sp. indet.) indicate that the Romualdo bakevelliid fauna was more diverse than previously realized. Bakevelliid-rich carbonates, some with specimens preserved in situ, are restricted to the upper third of this unit, a stratigraphic interval yielding also echinoderm-, gastropod- and stromatolite-bearing limestones. These pteriomorphian bivalves were widely distributed in the Romualdo Formation and are a testimony of the short-lived Bakevelliid-Sea that flooded the whole Araripe Basin during the Aptian. Notably, Aguileria romualdoensis sp. nov. closely resembles Aguileria renauxiana from the Cenomanian Woodbine Formation, Texas, US. In addition, Aguileria dissita is also recorded in the upper Aptian Albian Riachuelo Formation of the Sergipe-Alagoas Basin. Together with other macroinvertebrates (i.e., gastropods, echinoderms, bivalves) the bakevelliid fauna of the Romualdo Formation can be tightly correlated with that of the Riachuelo Formation, supporting a paleogeographic scenario with a marine ingression flooding the Araripe Basin from the southeast, probably via the seaway developed in the Reconcavo-Tucano basin area. Finally, sedimentologic, stratigraphic and paleontological data indicates that the fate of the bakevelliids in the Romualdo Formation was linked to the onset of continentalization of the Araripe Basin. (C) 2020 Elsevier Ltd. All rights reserved. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T20:11:02Z 2020-12-10T20:11:02Z 2020-11-01 |
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/10.1016/j.cretres.2020.104555 Cretaceous Research. London: Academic Press Ltd- Elsevier Science Ltd, v. 115, 20 p., 2020. 0195-6671 http://hdl.handle.net/11449/197254 10.1016/j.cretres.2020.104555 WOS:000565150800002 |
url |
http://dx.doi.org/10.1016/j.cretres.2020.104555 http://hdl.handle.net/11449/197254 |
identifier_str_mv |
Cretaceous Research. London: Academic Press Ltd- Elsevier Science Ltd, v. 115, 20 p., 2020. 0195-6671 10.1016/j.cretres.2020.104555 WOS:000565150800002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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Cretaceous Research |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
20 |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
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 |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1799964912399679488 |