Eocene fossil feather from King George Island, South Shetland Islands, Antarctica
Abstract The first fossil avian feather from Antarctica is reported here, from the early to middle Eocene Fossil Hill Formation at Fildes Peninsula, King George Island, Antarctica. Characteristics such as its form, asymmetry of vanes, closed-pennaceous vanes with barbules and a deep ventral groove i...
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Language: | English |
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Online Access: | http://dx.doi.org/10.1017/s0954102013000771 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102013000771 |
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crcambridgeupr:10.1017/s0954102013000771 2024-03-03T08:39:18+00:00 Eocene fossil feather from King George Island, South Shetland Islands, Antarctica Mansilla, Héctor G. Stinnesbeck, Wolfgang Varela, Natalia Leppe, Marcelo 2013 http://dx.doi.org/10.1017/s0954102013000771 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102013000771 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Antarctic Science volume 26, issue 4, page 384-388 ISSN 0954-1020 1365-2079 Geology Ecology, Evolution, Behavior and Systematics Oceanography journal-article 2013 crcambridgeupr https://doi.org/10.1017/s0954102013000771 2024-02-08T08:39:49Z Abstract The first fossil avian feather from Antarctica is reported here, from the early to middle Eocene Fossil Hill Formation at Fildes Peninsula, King George Island, Antarctica. Characteristics such as its form, asymmetry of vanes, closed-pennaceous vanes with barbules and a deep ventral groove indicate that the feather was used for flight. The site from which the feather was collected is known to yield a variety of well-preserved trace fossils, palaeobotanical and palaeoenvironmental remains, suggesting a shorebird ecotype for the owner of this feather, certainly belonging to a Neornithes. The continental position, preservation as an external mould and type of feather makes this specimen a novel and an exceedingly rare record. Article in Journal/Newspaper Antarc* Antarctic Science Antarctica King George Island South Shetland Islands Cambridge University Press King George Island South Shetland Islands Fildes ENVELOPE(-58.817,-58.817,-62.217,-62.217) Fildes peninsula ENVELOPE(-58.948,-58.948,-62.182,-62.182) Fossil Hill ENVELOPE(-58.977,-58.977,-62.206,-62.206) Antarctic Science 26 4 384 388 |
institution |
Open Polar |
collection |
Cambridge University Press |
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crcambridgeupr |
language |
English |
topic |
Geology Ecology, Evolution, Behavior and Systematics Oceanography |
spellingShingle |
Geology Ecology, Evolution, Behavior and Systematics Oceanography Mansilla, Héctor G. Stinnesbeck, Wolfgang Varela, Natalia Leppe, Marcelo Eocene fossil feather from King George Island, South Shetland Islands, Antarctica |
topic_facet |
Geology Ecology, Evolution, Behavior and Systematics Oceanography |
description |
Abstract The first fossil avian feather from Antarctica is reported here, from the early to middle Eocene Fossil Hill Formation at Fildes Peninsula, King George Island, Antarctica. Characteristics such as its form, asymmetry of vanes, closed-pennaceous vanes with barbules and a deep ventral groove indicate that the feather was used for flight. The site from which the feather was collected is known to yield a variety of well-preserved trace fossils, palaeobotanical and palaeoenvironmental remains, suggesting a shorebird ecotype for the owner of this feather, certainly belonging to a Neornithes. The continental position, preservation as an external mould and type of feather makes this specimen a novel and an exceedingly rare record. |
format |
Article in Journal/Newspaper |
author |
Mansilla, Héctor G. Stinnesbeck, Wolfgang Varela, Natalia Leppe, Marcelo |
author_facet |
Mansilla, Héctor G. Stinnesbeck, Wolfgang Varela, Natalia Leppe, Marcelo |
author_sort |
Mansilla, Héctor G. |
title |
Eocene fossil feather from King George Island, South Shetland Islands, Antarctica |
title_short |
Eocene fossil feather from King George Island, South Shetland Islands, Antarctica |
title_full |
Eocene fossil feather from King George Island, South Shetland Islands, Antarctica |
title_fullStr |
Eocene fossil feather from King George Island, South Shetland Islands, Antarctica |
title_full_unstemmed |
Eocene fossil feather from King George Island, South Shetland Islands, Antarctica |
title_sort |
eocene fossil feather from king george island, south shetland islands, antarctica |
publisher |
Cambridge University Press (CUP) |
publishDate |
2013 |
url |
http://dx.doi.org/10.1017/s0954102013000771 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102013000771 |
long_lat |
ENVELOPE(-58.817,-58.817,-62.217,-62.217) ENVELOPE(-58.948,-58.948,-62.182,-62.182) ENVELOPE(-58.977,-58.977,-62.206,-62.206) |
geographic |
King George Island South Shetland Islands Fildes Fildes peninsula Fossil Hill |
geographic_facet |
King George Island South Shetland Islands Fildes Fildes peninsula Fossil Hill |
genre |
Antarc* Antarctic Science Antarctica King George Island South Shetland Islands |
genre_facet |
Antarc* Antarctic Science Antarctica King George Island South Shetland Islands |
op_source |
Antarctic Science volume 26, issue 4, page 384-388 ISSN 0954-1020 1365-2079 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0954102013000771 |
container_title |
Antarctic Science |
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26 |
container_issue |
4 |
container_start_page |
384 |
op_container_end_page |
388 |
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1792494766354595840 |