Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855
An almost complete Upper Cretaceous sedimentary sequence recently recovered on the Kerguelen Plateau (southern Indian Ocean) during ODP Leg 183 was analysed for planktonic foraminifera in order to refine and integrate the zonal schemes previously proposed for the Southern Ocean area. Detailed biostr...
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Online Access: | https://dx.doi.org/10.1594/pangaea.752255 https://doi.pangaea.de/10.1594/PANGAEA.752255 |
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ftdatacite:10.1594/pangaea.752255 2023-05-15T18:00:33+02:00 Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 Petrizzo, Maria Rose 2002 application/zip https://dx.doi.org/10.1594/pangaea.752255 https://doi.pangaea.de/10.1594/PANGAEA.752255 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1006/cres.2001.0290 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP Supplementary Collection of Datasets Collection article 2002 ftdatacite https://doi.org/10.1594/pangaea.752255 https://doi.org/10.1006/cres.2001.0290 2022-02-08T16:24:46Z An almost complete Upper Cretaceous sedimentary sequence recently recovered on the Kerguelen Plateau (southern Indian Ocean) during ODP Leg 183 was analysed for planktonic foraminifera in order to refine and integrate the zonal schemes previously proposed for the Southern Ocean area. Detailed biostratigraphic analysis carried out on holes 1135A, 1136A and 1138A (poleward of 50°S palaeolatitude during Late Cretaceous time) has allowed recognition of low and mid–high latitude bioevents, useful for correlation across latitudes, in addition to known Austral bioevents. The low latitude biozonation can be applied to Turonian sediments, because of the occurrence of Helvetoglobotruncana helvetica, which marks the boundary between Whiteinella archaeocretacea and Helvetoglobotruncana helvetica zones. The base of the Whiteinella archeocretacea Zone falls within the uppermost Cenomanian–Turonian black shale level in Hole 1138A. The stratigraphic interval from upper Turonian to uppermost Santonian can be resolved using bioevents recognized in the mid–high latitude sections. They are, in stratigraphic order: the last occurrence of Falsotruncana maslakovae in the Coniacian, the first occurrence of Heterohelix papula at the Coniacian/Santonian boundary, the extinction of the marginotruncanids in the late Santonian, and the first occurrence of Globigerinelloides impensus in the latest (?) Santonian. The remainder of the Late Cretaceous fits rather well in the Austral zonal scheme, except that Globigerinelloides impensus exhibits a stratigraphic range in agreement with its record at the mid–high latitude sections and extends further downwards than previously recorded at southern sites. Therefore, despite the poor recovery in certain intervals and the presence of several hiatuses of local and regional importance as revealed by correlation among holes, a more detailed zonal scheme has been obtained (mainly for the less resolved Turonian–Santonian interval). Remarks on some species often overlooked in literature are also provided. Article in Journal/Newspaper Planktonic foraminifera Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Austral Indian Kerguelen Southern Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP Petrizzo, Maria Rose Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 |
topic_facet |
Drilling/drill rig Leg183 Joides Resolution Ocean Drilling Program ODP |
description |
An almost complete Upper Cretaceous sedimentary sequence recently recovered on the Kerguelen Plateau (southern Indian Ocean) during ODP Leg 183 was analysed for planktonic foraminifera in order to refine and integrate the zonal schemes previously proposed for the Southern Ocean area. Detailed biostratigraphic analysis carried out on holes 1135A, 1136A and 1138A (poleward of 50°S palaeolatitude during Late Cretaceous time) has allowed recognition of low and mid–high latitude bioevents, useful for correlation across latitudes, in addition to known Austral bioevents. The low latitude biozonation can be applied to Turonian sediments, because of the occurrence of Helvetoglobotruncana helvetica, which marks the boundary between Whiteinella archaeocretacea and Helvetoglobotruncana helvetica zones. The base of the Whiteinella archeocretacea Zone falls within the uppermost Cenomanian–Turonian black shale level in Hole 1138A. The stratigraphic interval from upper Turonian to uppermost Santonian can be resolved using bioevents recognized in the mid–high latitude sections. They are, in stratigraphic order: the last occurrence of Falsotruncana maslakovae in the Coniacian, the first occurrence of Heterohelix papula at the Coniacian/Santonian boundary, the extinction of the marginotruncanids in the late Santonian, and the first occurrence of Globigerinelloides impensus in the latest (?) Santonian. The remainder of the Late Cretaceous fits rather well in the Austral zonal scheme, except that Globigerinelloides impensus exhibits a stratigraphic range in agreement with its record at the mid–high latitude sections and extends further downwards than previously recorded at southern sites. Therefore, despite the poor recovery in certain intervals and the presence of several hiatuses of local and regional importance as revealed by correlation among holes, a more detailed zonal scheme has been obtained (mainly for the less resolved Turonian–Santonian interval). Remarks on some species often overlooked in literature are also provided. |
format |
Article in Journal/Newspaper |
author |
Petrizzo, Maria Rose |
author_facet |
Petrizzo, Maria Rose |
author_sort |
Petrizzo, Maria Rose |
title |
Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 |
title_short |
Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 |
title_full |
Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 |
title_fullStr |
Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 |
title_full_unstemmed |
Cretaceous planktonic foraminifera of the Kerguelen Plateau, supplement to: Petrizzo, Maria Rose (2002): Late Cretaceous planktonic foraminifera from Kerguelen Plateau (ODP Leg 183): new data to improve the Southern Ocean biozonation. Cretaceous Research, 22(6), 829-855 |
title_sort |
cretaceous planktonic foraminifera of the kerguelen plateau, supplement to: petrizzo, maria rose (2002): late cretaceous planktonic foraminifera from kerguelen plateau (odp leg 183): new data to improve the southern ocean biozonation. cretaceous research, 22(6), 829-855 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.752255 https://doi.pangaea.de/10.1594/PANGAEA.752255 |
geographic |
Austral Indian Kerguelen Southern Ocean |
geographic_facet |
Austral Indian Kerguelen Southern Ocean |
genre |
Planktonic foraminifera Southern Ocean |
genre_facet |
Planktonic foraminifera Southern Ocean |
op_relation |
https://dx.doi.org/10.1006/cres.2001.0290 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.752255 https://doi.org/10.1006/cres.2001.0290 |
_version_ |
1766169693786210304 |