Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula
Bryozoans were found in upper Cenozoic diamictite debris that crops out at the southwestern tip of Cape Lamb, Vega Island. The diamictite is the youngest deposit on the island and richly composed of foraminifers, brachiopods and scallops. The foraminifera assemblage recovered from the Cape Lamb diam...
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ftunibueairesbd:todo:paper_01380338_v36_n4_p325_Adamonis 2023-10-29T02:32:27+01:00 Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula Adamonis, S. Hara, U. Concheyro, A. https://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis unknown http://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar Antarctica bryozoans James Ross Basin Pleistocene upper Cenozoic diamictites biostratigraphy bivalve brachiopod bryozoan Cenozoic diamictite foraminifera fossil record new record radiometric method strontium isotope Antarctic Peninsula James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Hippothoa flagellum Micropora Microporella Pectinidae JOUR ftunibueairesbd https://doi.org/20.500.12110/paper_01380338_v36_n4_p325_Adamonis 2023-10-05T01:25:43Z Bryozoans were found in upper Cenozoic diamictite debris that crops out at the southwestern tip of Cape Lamb, Vega Island. The diamictite is the youngest deposit on the island and richly composed of foraminifers, brachiopods and scallops. The foraminifera assemblage recovered from the Cape Lamb diamictite and 87Sr/86Sr isotopic age obtained from the pectinid Adamussium colbecki in the nearby locality of Terrapin indicates a Pleistocene age for this deposit. The main goal of this contribution is to present a bryozoan assemblage of Microporella stenoporta Hayward et Taylor, Hippothoa flagellum Manzoni, Ellisina antarctica (Kluge), Micropora notialis Hayward et Ryland and an indeterminate crisiid constituting the first record of these bryozoan taxa in Cenozoic diamictites of the Antarctic Peninsula. © 2015 Polish Academy of Sciences. Fil:Concheyro, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica James Ross Island Nordland Nordland Ross Island Vega Vega Island West Antarctica Nordland Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires) |
institution |
Open Polar |
collection |
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires) |
op_collection_id |
ftunibueairesbd |
language |
unknown |
topic |
Antarctica bryozoans James Ross Basin Pleistocene upper Cenozoic diamictites biostratigraphy bivalve brachiopod bryozoan Cenozoic diamictite foraminifera fossil record new record radiometric method strontium isotope Antarctic Peninsula James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Hippothoa flagellum Micropora Microporella Pectinidae |
spellingShingle |
Antarctica bryozoans James Ross Basin Pleistocene upper Cenozoic diamictites biostratigraphy bivalve brachiopod bryozoan Cenozoic diamictite foraminifera fossil record new record radiometric method strontium isotope Antarctic Peninsula James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Hippothoa flagellum Micropora Microporella Pectinidae Adamonis, S. Hara, U. Concheyro, A. Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula |
topic_facet |
Antarctica bryozoans James Ross Basin Pleistocene upper Cenozoic diamictites biostratigraphy bivalve brachiopod bryozoan Cenozoic diamictite foraminifera fossil record new record radiometric method strontium isotope Antarctic Peninsula James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Hippothoa flagellum Micropora Microporella Pectinidae |
description |
Bryozoans were found in upper Cenozoic diamictite debris that crops out at the southwestern tip of Cape Lamb, Vega Island. The diamictite is the youngest deposit on the island and richly composed of foraminifers, brachiopods and scallops. The foraminifera assemblage recovered from the Cape Lamb diamictite and 87Sr/86Sr isotopic age obtained from the pectinid Adamussium colbecki in the nearby locality of Terrapin indicates a Pleistocene age for this deposit. The main goal of this contribution is to present a bryozoan assemblage of Microporella stenoporta Hayward et Taylor, Hippothoa flagellum Manzoni, Ellisina antarctica (Kluge), Micropora notialis Hayward et Ryland and an indeterminate crisiid constituting the first record of these bryozoan taxa in Cenozoic diamictites of the Antarctic Peninsula. © 2015 Polish Academy of Sciences. Fil:Concheyro, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. |
format |
Journal/Newspaper |
author |
Adamonis, S. Hara, U. Concheyro, A. |
author_facet |
Adamonis, S. Hara, U. Concheyro, A. |
author_sort |
Adamonis, S. |
title |
Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula |
title_short |
Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula |
title_full |
Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula |
title_fullStr |
Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula |
title_full_unstemmed |
Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula |
title_sort |
late cenozoic bryozoa from diamictites of cape lamb, vega island, antarctic peninsula |
url |
https://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica James Ross Island Nordland Nordland Ross Island Vega Vega Island West Antarctica Nordland |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica James Ross Island Nordland Nordland Ross Island Vega Vega Island West Antarctica Nordland |
op_relation |
http://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis |
op_rights |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar |
op_doi |
https://doi.org/20.500.12110/paper_01380338_v36_n4_p325_Adamonis |
_version_ |
1781053886279188480 |