Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia
Abstract: A collection of silicified trilobites extracted from samples obtained by F. Nansen from the Upper Ordovician of Khabarovo, Pai Khoi, Russian Arctic is dominated by two new species of the proetide Lasarchopyge , a genus known hitherto only from the Argentine Precordillera. Comparison of Las...
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2009
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Online Access: | http://dx.doi.org/10.1111/j.1475-4983.2009.00910.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1475-4983.2009.00910.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1475-4983.2009.00910.x |
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crwiley:10.1111/j.1475-4983.2009.00910.x 2024-09-09T19:22:47+00:00 Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia OWENS, ROBERT M. FORTEY, RICHARD A. 2009 http://dx.doi.org/10.1111/j.1475-4983.2009.00910.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1475-4983.2009.00910.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1475-4983.2009.00910.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Palaeontology volume 52, issue 6, page 1209-1220 ISSN 0031-0239 1475-4983 journal-article 2009 crwiley https://doi.org/10.1111/j.1475-4983.2009.00910.x 2024-07-25T04:23:17Z Abstract: A collection of silicified trilobites extracted from samples obtained by F. Nansen from the Upper Ordovician of Khabarovo, Pai Khoi, Russian Arctic is dominated by two new species of the proetide Lasarchopyge , a genus known hitherto only from the Argentine Precordillera. Comparison of Lasarchopyge with Scharyia reveals a range of common characters that support inclusion of both genera in the same family. The rest of the fauna comprises a metagnostid ( Trinodus elspethi ), an asaphid ( Isotelus sp.), two remopleuridids ( Remopleurides cf. caelatus and R . sp. nov. A), an aulacopleurid ( Harpidella triloba ), a lichid and an odontopleurid ( Apianurus cf. barbatus ), the last two being represented by very fragmentary material. T . elspethi , H . triloba , R . cf. caelatus and A . cf. barbatus are common to or closely resemble taxa from the Edinburg Formation, Virginia. Closely related taxa are present also in the Esbataottine Formation, NW Territories, Canada, and in the Albany Group, Girvan district, Scotland. All of these occurrences are of early Caradoc (Sandbian) age, and most lay at palaeolatitudes of 20°–30° south; all are interpreted as having been deposited on the outer shelf, which is consistent with their distribution. Article in Journal/Newspaper Arctic Wiley Online Library Arctic Argentine Canada Khabarovo ENVELOPE(60.404,60.404,69.657,69.657) Palaeontology 52 6 1209 1220 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract: A collection of silicified trilobites extracted from samples obtained by F. Nansen from the Upper Ordovician of Khabarovo, Pai Khoi, Russian Arctic is dominated by two new species of the proetide Lasarchopyge , a genus known hitherto only from the Argentine Precordillera. Comparison of Lasarchopyge with Scharyia reveals a range of common characters that support inclusion of both genera in the same family. The rest of the fauna comprises a metagnostid ( Trinodus elspethi ), an asaphid ( Isotelus sp.), two remopleuridids ( Remopleurides cf. caelatus and R . sp. nov. A), an aulacopleurid ( Harpidella triloba ), a lichid and an odontopleurid ( Apianurus cf. barbatus ), the last two being represented by very fragmentary material. T . elspethi , H . triloba , R . cf. caelatus and A . cf. barbatus are common to or closely resemble taxa from the Edinburg Formation, Virginia. Closely related taxa are present also in the Esbataottine Formation, NW Territories, Canada, and in the Albany Group, Girvan district, Scotland. All of these occurrences are of early Caradoc (Sandbian) age, and most lay at palaeolatitudes of 20°–30° south; all are interpreted as having been deposited on the outer shelf, which is consistent with their distribution. |
format |
Article in Journal/Newspaper |
author |
OWENS, ROBERT M. FORTEY, RICHARD A. |
spellingShingle |
OWENS, ROBERT M. FORTEY, RICHARD A. Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia |
author_facet |
OWENS, ROBERT M. FORTEY, RICHARD A. |
author_sort |
OWENS, ROBERT M. |
title |
Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia |
title_short |
Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia |
title_full |
Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia |
title_fullStr |
Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia |
title_full_unstemmed |
Silicified Upper Ordovician trilobites from Pai‐Khoi, Arctic Russia |
title_sort |
silicified upper ordovician trilobites from pai‐khoi, arctic russia |
publisher |
Wiley |
publishDate |
2009 |
url |
http://dx.doi.org/10.1111/j.1475-4983.2009.00910.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1475-4983.2009.00910.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1475-4983.2009.00910.x |
long_lat |
ENVELOPE(60.404,60.404,69.657,69.657) |
geographic |
Arctic Argentine Canada Khabarovo |
geographic_facet |
Arctic Argentine Canada Khabarovo |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Palaeontology volume 52, issue 6, page 1209-1220 ISSN 0031-0239 1475-4983 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1475-4983.2009.00910.x |
container_title |
Palaeontology |
container_volume |
52 |
container_issue |
6 |
container_start_page |
1209 |
op_container_end_page |
1220 |
_version_ |
1809763149062078464 |