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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Autores principales:	Adamonis, S., Hara, U., Concheyro, A.
Formato:	JOUR
Materias:	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 Foraminifera Hippothoa flagellum Micropora Microporella Pectinidae
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_01380338_v36_n4_p325_Adamonis
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spelling	todo:paper_01380338_v36_n4_p325_Adamonis2023-10-03T14:58:08Z Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula Adamonis, S. Hara, U. Concheyro, A. Antarctica bryozoans James Ross Basin Pleistocene upper Cenozoic diamictites biostratigraphy bivalve brachiopod bryozoan Cenozoic diamictite foraminifera fossil record new record Pleistocene radiometric method strontium isotope Antarctic Peninsula Antarctica James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Foraminifera Hippothoa flagellum Micropora Microporella Pectinidae 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Antarctica bryozoans James Ross Basin Pleistocene upper Cenozoic diamictites biostratigraphy bivalve brachiopod bryozoan Cenozoic diamictite foraminifera fossil record new record Pleistocene radiometric method strontium isotope Antarctic Peninsula Antarctica James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Foraminifera 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 Pleistocene radiometric method strontium isotope Antarctic Peninsula Antarctica James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Foraminifera 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 Pleistocene radiometric method strontium isotope Antarctic Peninsula Antarctica James Ross Island Nordland Norway Vega West Antarctica Adamussium colbecki Brachiopoda Bryozoa Crisiidae Ellisina Foraminifera 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.
format	JOUR
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	http://hdl.handle.net/20.500.12110/paper_01380338_v36_n4_p325_Adamonis
work_keys_str_mv	AT adamoniss latecenozoicbryozoafromdiamictitesofcapelambvegaislandantarcticpeninsula AT harau latecenozoicbryozoafromdiamictitesofcapelambvegaislandantarcticpeninsula AT concheyroa latecenozoicbryozoafromdiamictitesofcapelambvegaislandantarcticpeninsula
_version_	1807317626672644096

Late Cenozoic Bryozoa from diamictites of Cape Lamb, Vega Island, Antarctic Peninsula

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