Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories
A low diversity fauna of brachiopods is described from the top beds of the Whittaker Formation of the central Mackenzies, and the upper part of the Allen Bay Formation, Griffiths Island. The fauna of the two formations together total 10 species, although only two species are common to die two units....
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Canadian Science Publishing
1974
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Online Access: | http://dx.doi.org/10.1139/e74-107 http://www.nrcresearchpress.com/doi/pdf/10.1139/e74-107 |
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crcansciencepubl:10.1139/e74-107 2023-12-17T10:23:37+01:00 Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories Lenz, Alfred C. 1974 http://dx.doi.org/10.1139/e74-107 http://www.nrcresearchpress.com/doi/pdf/10.1139/e74-107 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 11, issue 8, page 1123-1135 ISSN 0008-4077 1480-3313 General Earth and Planetary Sciences journal-article 1974 crcansciencepubl https://doi.org/10.1139/e74-107 2023-11-19T13:39:29Z A low diversity fauna of brachiopods is described from the top beds of the Whittaker Formation of the central Mackenzies, and the upper part of the Allen Bay Formation, Griffiths Island. The fauna of the two formations together total 10 species, although only two species are common to die two units. The faunas are dominated by the atrypid Spirigerina, and the rhynchonellids Ancillotoechia and Decorapitgnax. The faunas are correlated with the upper Wenlockian or lower Ludlovian, and are considered the equivalents of the shallow water Salopian or Sphaerirhynchia benthic communities. Article in Journal/Newspaper Arctic Archipelago Arctic Mackenzie mountains Northwest Territories Canadian Science Publishing (via Crossref) Arctic Northwest Territories Allen Bay ENVELOPE(-36.533,-36.533,-54.183,-54.183) Canadian Journal of Earth Sciences 11 8 1123 1135 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
General Earth and Planetary Sciences |
spellingShingle |
General Earth and Planetary Sciences Lenz, Alfred C. Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories |
topic_facet |
General Earth and Planetary Sciences |
description |
A low diversity fauna of brachiopods is described from the top beds of the Whittaker Formation of the central Mackenzies, and the upper part of the Allen Bay Formation, Griffiths Island. The fauna of the two formations together total 10 species, although only two species are common to die two units. The faunas are dominated by the atrypid Spirigerina, and the rhynchonellids Ancillotoechia and Decorapitgnax. The faunas are correlated with the upper Wenlockian or lower Ludlovian, and are considered the equivalents of the shallow water Salopian or Sphaerirhynchia benthic communities. |
format |
Article in Journal/Newspaper |
author |
Lenz, Alfred C. |
author_facet |
Lenz, Alfred C. |
author_sort |
Lenz, Alfred C. |
title |
Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories |
title_short |
Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories |
title_full |
Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories |
title_fullStr |
Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories |
title_full_unstemmed |
Silurian Brachiopoda, Upper Allen Bay Formation, Griffiths Island, Arctic Archipelago, and Uppermost Whittaker Formation, Mackenzie Mountains, Northwest Territories |
title_sort |
silurian brachiopoda, upper allen bay formation, griffiths island, arctic archipelago, and uppermost whittaker formation, mackenzie mountains, northwest territories |
publisher |
Canadian Science Publishing |
publishDate |
1974 |
url |
http://dx.doi.org/10.1139/e74-107 http://www.nrcresearchpress.com/doi/pdf/10.1139/e74-107 |
long_lat |
ENVELOPE(-36.533,-36.533,-54.183,-54.183) |
geographic |
Arctic Northwest Territories Allen Bay |
geographic_facet |
Arctic Northwest Territories Allen Bay |
genre |
Arctic Archipelago Arctic Mackenzie mountains Northwest Territories |
genre_facet |
Arctic Archipelago Arctic Mackenzie mountains Northwest Territories |
op_source |
Canadian Journal of Earth Sciences volume 11, issue 8, page 1123-1135 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e74-107 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
11 |
container_issue |
8 |
container_start_page |
1123 |
op_container_end_page |
1135 |
_version_ |
1785559303035289600 |