Classification of the meridionally costellate Cretaceous planktonic foraminifera
The meridionally arranged rugosity, which is restricted to the Cretaceous globigerines, is given a superfamily taxonomic status. The globigerines displaying this type of ornamentation are placed in the Rugoglobigerinacea which is subdivided into two families the Rugoglobigerinidae and the Abathompha...
Published in: | Journal of Micropalaeontology |
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00036017 2023-05-15T18:00:50+02:00 Classification of the meridionally costellate Cretaceous planktonic foraminifera El-Nakhal, Hamed A. 2002-05 electronic https://doi.org/10.1144/jm.21.1.1 https://noa.gwlb.de/receive/cop_mods_00036017 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00035971/jm-21-1-2002.pdf https://jm.copernicus.org/articles/21/1/2002/jm-21-1-2002.pdf eng eng GSL Publishing Journal of Micropalaeontology -- http://www.bibliothek.uni-regensburg.de/ezeit/?2053393 -- https://www.j-micropalaeontol.net/volumes.html -- http://jm.geoscienceworld.org/ -- 2041-4978 https://doi.org/10.1144/jm.21.1.1 https://noa.gwlb.de/receive/cop_mods_00036017 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00035971/jm-21-1-2002.pdf https://jm.copernicus.org/articles/21/1/2002/jm-21-1-2002.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2002 ftnonlinearchiv https://doi.org/10.1144/jm.21.1.1 2022-02-08T22:44:09Z The meridionally arranged rugosity, which is restricted to the Cretaceous globigerines, is given a superfamily taxonomic status. The globigerines displaying this type of ornamentation are placed in the Rugoglobigerinacea which is subdivided into two families the Rugoglobigerinidae and the Abathomphalidae. The Rugoglobigerinidae includes the forms having an umbilical primary aperture with a tegillum (Rugoglobigerina Brönnimann, Trinitella Brönnimann, and Plummerita Brönnimann). The Abathomphalidae includes the genera which have an umbilical–extraumbilical to spiro-umbilical primary aperture with a tegillum (Abathomphalus Bolli, Loeblich & Tappan, and Kassabella El-Nakhal), or a porticus (Meridionalla El-Nakhal, and Badriella n. gen.). Badriella is introduced as a new genus with B. mouradi n. sp. (= hypotype of Praeglobotruncana loeblichae Douglas) as a type species, to accommodate the meridionally costellate species with compressed chambers and umbilical–extraumbilical primary aperture, which were previously assigned to Praeglobotruncana Bermudez. The Rugoglobigerinacea may have evolved from a hedbergelline ancestor during the latest Albian via the development of the meridinally arranged rugosity. Article in Journal/Newspaper Planktonic foraminifera Niedersächsisches Online-Archiv NOA Spiro ENVELOPE(-59.000,-59.000,-62.267,-62.267) Journal of Micropalaeontology 21 1 1 8 |
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Niedersächsisches Online-Archiv NOA |
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language |
English |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung El-Nakhal, Hamed A. Classification of the meridionally costellate Cretaceous planktonic foraminifera |
topic_facet |
article Verlagsveröffentlichung |
description |
The meridionally arranged rugosity, which is restricted to the Cretaceous globigerines, is given a superfamily taxonomic status. The globigerines displaying this type of ornamentation are placed in the Rugoglobigerinacea which is subdivided into two families the Rugoglobigerinidae and the Abathomphalidae. The Rugoglobigerinidae includes the forms having an umbilical primary aperture with a tegillum (Rugoglobigerina Brönnimann, Trinitella Brönnimann, and Plummerita Brönnimann). The Abathomphalidae includes the genera which have an umbilical–extraumbilical to spiro-umbilical primary aperture with a tegillum (Abathomphalus Bolli, Loeblich & Tappan, and Kassabella El-Nakhal), or a porticus (Meridionalla El-Nakhal, and Badriella n. gen.). Badriella is introduced as a new genus with B. mouradi n. sp. (= hypotype of Praeglobotruncana loeblichae Douglas) as a type species, to accommodate the meridionally costellate species with compressed chambers and umbilical–extraumbilical primary aperture, which were previously assigned to Praeglobotruncana Bermudez. The Rugoglobigerinacea may have evolved from a hedbergelline ancestor during the latest Albian via the development of the meridinally arranged rugosity. |
format |
Article in Journal/Newspaper |
author |
El-Nakhal, Hamed A. |
author_facet |
El-Nakhal, Hamed A. |
author_sort |
El-Nakhal, Hamed A. |
title |
Classification of the meridionally costellate Cretaceous planktonic foraminifera |
title_short |
Classification of the meridionally costellate Cretaceous planktonic foraminifera |
title_full |
Classification of the meridionally costellate Cretaceous planktonic foraminifera |
title_fullStr |
Classification of the meridionally costellate Cretaceous planktonic foraminifera |
title_full_unstemmed |
Classification of the meridionally costellate Cretaceous planktonic foraminifera |
title_sort |
classification of the meridionally costellate cretaceous planktonic foraminifera |
publisher |
GSL Publishing |
publishDate |
2002 |
url |
https://doi.org/10.1144/jm.21.1.1 https://noa.gwlb.de/receive/cop_mods_00036017 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00035971/jm-21-1-2002.pdf https://jm.copernicus.org/articles/21/1/2002/jm-21-1-2002.pdf |
long_lat |
ENVELOPE(-59.000,-59.000,-62.267,-62.267) |
geographic |
Spiro |
geographic_facet |
Spiro |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
Journal of Micropalaeontology -- http://www.bibliothek.uni-regensburg.de/ezeit/?2053393 -- https://www.j-micropalaeontol.net/volumes.html -- http://jm.geoscienceworld.org/ -- 2041-4978 https://doi.org/10.1144/jm.21.1.1 https://noa.gwlb.de/receive/cop_mods_00036017 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00035971/jm-21-1-2002.pdf https://jm.copernicus.org/articles/21/1/2002/jm-21-1-2002.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1144/jm.21.1.1 |
container_title |
Journal of Micropalaeontology |
container_volume |
21 |
container_issue |
1 |
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1 |
op_container_end_page |
8 |
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1766170095051079680 |