Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian
The Sergipe-Alagoas Basin has one of the most complete, exposed lithological successions of the Cretaceous period in the continental margin of Brazil. It captures several phases of the evolution of the South Atlantic Ocean, including rift, gulf and drift. The upper Aptian–Albian Riachuelo Formation...
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Consortium of European Natural History Museums
2016
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ftdoajarticles:oai:doaj.org/article:ffa9a6bb9f684883a6bc51e7ebd05bf8 2023-05-15T18:21:10+02:00 Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian Lucas Silveira Antonietto Dermeval Aparecido do Carmo Marta Claudia Viviers João Villar Queiroz Neto Gene Hunt 2016-11-01T00:00:00Z https://doi.org/10.5852/ejt.2016.244 https://doaj.org/article/ffa9a6bb9f684883a6bc51e7ebd05bf8 EN eng Consortium of European Natural History Museums http://www.europeanjournaloftaxonomy.eu/index.php/ejt/article/view/368 https://doaj.org/toc/2118-9773 doi:10.5852/ejt.2016.244 2118-9773 https://doaj.org/article/ffa9a6bb9f684883a6bc51e7ebd05bf8 European Journal of Taxonomy, Iss 244 (2016) Ostracoda Early Cretaceous northeastern Brazil Proto-Atlantic Ocean Gabonorygma gen. nov Zoology QL1-991 Botany QK1-989 article 2016 ftdoajarticles https://doi.org/10.5852/ejt.2016.244 2022-12-31T07:47:48Z The Sergipe-Alagoas Basin has one of the most complete, exposed lithological successions of the Cretaceous period in the continental margin of Brazil. It captures several phases of the evolution of the South Atlantic Ocean, including rift, gulf and drift. The upper Aptian–Albian Riachuelo Formation corresponds to the first stages of the southern proto-Atlantic Ocean invasion in that basin. The present study reviews the taxonomic identification and ecology of 39 ostracod species of this formation, proposing a new genus – Gabonorygma gen. nov. – and three new species – Praebythoceratina deltalata sp. nov., Gabonorygma sergipana gen. et sp. nov. and Brachycythere smithsoniana sp. nov. Other taxa include Conchoecia? sp. 1, Cytherella sp. 1, C. besrineensis comb. nov., Cytherelloidea aff. globosa, C. btaterensis, Bairdoppilata sp. 1, Bairdoppilata sp. 2, B. comanchensis comb. nov., B. pseudoseptentrionalis, Robsoniella falklandensis, Cetacella sp. 1, Paracypris eniotmetos, Harbinia sinuata?, H. crepata, Liasina sp. 1, Praebythoceratina amsittenensis comb. nov., P. trinodosa comb. nov., Patellacythere sp. 1, P. shimonensis comb. nov., Xestoleberis? sp. 1, Xestoleberis? sp. 2, Apatocythere? sp. 1, Neocythere? aff. pseudovanveeni, N. (Physocythere) tenuis, Aracajuia antiqua comb. nov., A. benderi, A. fragilis comb. nov., Eocytheropteron sp. 1, Metacytheropteron aff. minuta, Microceratina? sp. 1, M. azazoulensis, Veenia guianensis, Algeriana? sp. 1, Quasihermanites? sp. 1 and Sergipella viviersae. Article in Journal/Newspaper South Atlantic Ocean Directory of Open Access Journals: DOAJ Articles European Journal of Taxonomy 244 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Ostracoda Early Cretaceous northeastern Brazil Proto-Atlantic Ocean Gabonorygma gen. nov Zoology QL1-991 Botany QK1-989 |
spellingShingle |
Ostracoda Early Cretaceous northeastern Brazil Proto-Atlantic Ocean Gabonorygma gen. nov Zoology QL1-991 Botany QK1-989 Lucas Silveira Antonietto Dermeval Aparecido do Carmo Marta Claudia Viviers João Villar Queiroz Neto Gene Hunt Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian |
topic_facet |
Ostracoda Early Cretaceous northeastern Brazil Proto-Atlantic Ocean Gabonorygma gen. nov Zoology QL1-991 Botany QK1-989 |
description |
The Sergipe-Alagoas Basin has one of the most complete, exposed lithological successions of the Cretaceous period in the continental margin of Brazil. It captures several phases of the evolution of the South Atlantic Ocean, including rift, gulf and drift. The upper Aptian–Albian Riachuelo Formation corresponds to the first stages of the southern proto-Atlantic Ocean invasion in that basin. The present study reviews the taxonomic identification and ecology of 39 ostracod species of this formation, proposing a new genus – Gabonorygma gen. nov. – and three new species – Praebythoceratina deltalata sp. nov., Gabonorygma sergipana gen. et sp. nov. and Brachycythere smithsoniana sp. nov. Other taxa include Conchoecia? sp. 1, Cytherella sp. 1, C. besrineensis comb. nov., Cytherelloidea aff. globosa, C. btaterensis, Bairdoppilata sp. 1, Bairdoppilata sp. 2, B. comanchensis comb. nov., B. pseudoseptentrionalis, Robsoniella falklandensis, Cetacella sp. 1, Paracypris eniotmetos, Harbinia sinuata?, H. crepata, Liasina sp. 1, Praebythoceratina amsittenensis comb. nov., P. trinodosa comb. nov., Patellacythere sp. 1, P. shimonensis comb. nov., Xestoleberis? sp. 1, Xestoleberis? sp. 2, Apatocythere? sp. 1, Neocythere? aff. pseudovanveeni, N. (Physocythere) tenuis, Aracajuia antiqua comb. nov., A. benderi, A. fragilis comb. nov., Eocytheropteron sp. 1, Metacytheropteron aff. minuta, Microceratina? sp. 1, M. azazoulensis, Veenia guianensis, Algeriana? sp. 1, Quasihermanites? sp. 1 and Sergipella viviersae. |
format |
Article in Journal/Newspaper |
author |
Lucas Silveira Antonietto Dermeval Aparecido do Carmo Marta Claudia Viviers João Villar Queiroz Neto Gene Hunt |
author_facet |
Lucas Silveira Antonietto Dermeval Aparecido do Carmo Marta Claudia Viviers João Villar Queiroz Neto Gene Hunt |
author_sort |
Lucas Silveira Antonietto |
title |
Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian |
title_short |
Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian |
title_full |
Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian |
title_fullStr |
Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian |
title_full_unstemmed |
Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian |
title_sort |
ostracoda (arthropoda, crustacea) from the riachuelo formation, sergipe-alagoas basin, brazil, upper aptian-albian |
publisher |
Consortium of European Natural History Museums |
publishDate |
2016 |
url |
https://doi.org/10.5852/ejt.2016.244 https://doaj.org/article/ffa9a6bb9f684883a6bc51e7ebd05bf8 |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_source |
European Journal of Taxonomy, Iss 244 (2016) |
op_relation |
http://www.europeanjournaloftaxonomy.eu/index.php/ejt/article/view/368 https://doaj.org/toc/2118-9773 doi:10.5852/ejt.2016.244 2118-9773 https://doaj.org/article/ffa9a6bb9f684883a6bc51e7ebd05bf8 |
op_doi |
https://doi.org/10.5852/ejt.2016.244 |
container_title |
European Journal of Taxonomy |
container_issue |
244 |
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1766200296560656384 |