Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands
Twenty six of the more important species of monograptids (s.l.), retiolitids and Cyrtograptus (from a total fauna of 52 species) are described from Wenlock strata of the Cape Phillips Formation, Canadian Arctic Archipelago. Of this fauna, eight new species or subspecies, Monograptus firmus festinola...
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Language: | English |
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Cambridge University Press (CUP)
1991
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Online Access: | http://dx.doi.org/10.1017/s0263593300005320 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0263593300005320 |
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crcambridgeupr:10.1017/s0263593300005320 2024-09-15T17:52:10+00:00 Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands Lenz, A. C. Melchin, M. J. 1991 http://dx.doi.org/10.1017/s0263593300005320 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0263593300005320 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Transactions of the Royal Society of Edinburgh: Earth Sciences volume 82, issue 3, page 211-237 ISSN 0263-5933 1473-7116 journal-article 1991 crcambridgeupr https://doi.org/10.1017/s0263593300005320 2024-07-31T04:03:36Z Twenty six of the more important species of monograptids (s.l.), retiolitids and Cyrtograptus (from a total fauna of 52 species) are described from Wenlock strata of the Cape Phillips Formation, Canadian Arctic Archipelago. Of this fauna, eight new species or subspecies, Monograptus firmus festinolatus, M. instrenuus, M. opimus, M. testis incomptus, Cyrtograptus falcatus, C. hamatus brevis, C. kolobus and C. pseudomancki , are described and illustrated. Wenlock biostratigraphic zones comprise the Cyrtograptus centrifugus-C. insectus Zone (earliest Wenlock), M. instrenuus-C. kolobus Zone, tentatively divisible into lower and upper subzones, C. perneri-M. opimus Zone possibly divisible into lower and upper subzones, C. lundgreni-M. testis Zone divisible into a lower M. testis incomptus Subzone and an upper M. testis testis Subzone, and the Pristiograptus ludensis Zone (latest Wenlock). Article in Journal/Newspaper Arctic Archipelago Canadian Arctic Archipelago Cambridge University Press Transactions of the Royal Society of Edinburgh: Earth Sciences 82 3 211 237 |
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Open Polar |
collection |
Cambridge University Press |
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crcambridgeupr |
language |
English |
description |
Twenty six of the more important species of monograptids (s.l.), retiolitids and Cyrtograptus (from a total fauna of 52 species) are described from Wenlock strata of the Cape Phillips Formation, Canadian Arctic Archipelago. Of this fauna, eight new species or subspecies, Monograptus firmus festinolatus, M. instrenuus, M. opimus, M. testis incomptus, Cyrtograptus falcatus, C. hamatus brevis, C. kolobus and C. pseudomancki , are described and illustrated. Wenlock biostratigraphic zones comprise the Cyrtograptus centrifugus-C. insectus Zone (earliest Wenlock), M. instrenuus-C. kolobus Zone, tentatively divisible into lower and upper subzones, C. perneri-M. opimus Zone possibly divisible into lower and upper subzones, C. lundgreni-M. testis Zone divisible into a lower M. testis incomptus Subzone and an upper M. testis testis Subzone, and the Pristiograptus ludensis Zone (latest Wenlock). |
format |
Article in Journal/Newspaper |
author |
Lenz, A. C. Melchin, M. J. |
spellingShingle |
Lenz, A. C. Melchin, M. J. Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands |
author_facet |
Lenz, A. C. Melchin, M. J. |
author_sort |
Lenz, A. C. |
title |
Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands |
title_short |
Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands |
title_full |
Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands |
title_fullStr |
Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands |
title_full_unstemmed |
Wenlock (Silurian) graptolites, Cape Phillips Formation, Canadian Arctic Islands |
title_sort |
wenlock (silurian) graptolites, cape phillips formation, canadian arctic islands |
publisher |
Cambridge University Press (CUP) |
publishDate |
1991 |
url |
http://dx.doi.org/10.1017/s0263593300005320 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0263593300005320 |
genre |
Arctic Archipelago Canadian Arctic Archipelago |
genre_facet |
Arctic Archipelago Canadian Arctic Archipelago |
op_source |
Transactions of the Royal Society of Edinburgh: Earth Sciences volume 82, issue 3, page 211-237 ISSN 0263-5933 1473-7116 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0263593300005320 |
container_title |
Transactions of the Royal Society of Edinburgh: Earth Sciences |
container_volume |
82 |
container_issue |
3 |
container_start_page |
211 |
op_container_end_page |
237 |
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1810294249277620224 |