A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada
Uppermost Jurassic (Volgian) rocks of the western Canadian Arctic Islands and northwestern mainland Canada contain rich faunas that include two oxytomid bivalves that are described as specifically and generically new: Canadotis canadensis n. gen., n. sp. and Arctotis (Canadarctotis) srugosa n. subge...
Published in: | Canadian Journal of Earth Sciences |
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Language: | English |
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Canadian Science Publishing
1987
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Online Access: | http://dx.doi.org/10.1139/e87-069 http://www.nrcresearchpress.com/doi/pdf/10.1139/e87-069 |
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crcansciencepubl:10.1139/e87-069 2023-12-17T10:24:49+01:00 A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada Jeletzky, J. A. Poulton, T. P. 1987 http://dx.doi.org/10.1139/e87-069 http://www.nrcresearchpress.com/doi/pdf/10.1139/e87-069 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Earth Sciences volume 24, issue 4, page 711-722 ISSN 0008-4077 1480-3313 General Earth and Planetary Sciences journal-article 1987 crcansciencepubl https://doi.org/10.1139/e87-069 2023-11-19T13:38:39Z Uppermost Jurassic (Volgian) rocks of the western Canadian Arctic Islands and northwestern mainland Canada contain rich faunas that include two oxytomid bivalves that are described as specifically and generically new: Canadotis canadensis n. gen., n. sp. and Arctotis (Canadarctotis) srugosa n. subgen., n. sp. The former is thought to be a derivative of an ancestral Meleagrinella-like Late Triassic or Early Jurassic bivalve; the latter is a development from mid-Jurassic Arctotis s.s. species. Both are important markers for the early Volgian in northern and northwestern Canada. Article in Journal/Newspaper Arctic Canadian Science Publishing (via Crossref) Arctic Canada Canadian Journal of Earth Sciences 24 4 711 722 |
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 Jeletzky, J. A. Poulton, T. P. A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada |
topic_facet |
General Earth and Planetary Sciences |
description |
Uppermost Jurassic (Volgian) rocks of the western Canadian Arctic Islands and northwestern mainland Canada contain rich faunas that include two oxytomid bivalves that are described as specifically and generically new: Canadotis canadensis n. gen., n. sp. and Arctotis (Canadarctotis) srugosa n. subgen., n. sp. The former is thought to be a derivative of an ancestral Meleagrinella-like Late Triassic or Early Jurassic bivalve; the latter is a development from mid-Jurassic Arctotis s.s. species. Both are important markers for the early Volgian in northern and northwestern Canada. |
format |
Article in Journal/Newspaper |
author |
Jeletzky, J. A. Poulton, T. P. |
author_facet |
Jeletzky, J. A. Poulton, T. P. |
author_sort |
Jeletzky, J. A. |
title |
A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada |
title_short |
A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada |
title_full |
A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada |
title_fullStr |
A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada |
title_full_unstemmed |
A new genus and subgenus and two new species of latest Jurassic oxytomid bivalves from Arctic Canada |
title_sort |
new genus and subgenus and two new species of latest jurassic oxytomid bivalves from arctic canada |
publisher |
Canadian Science Publishing |
publishDate |
1987 |
url |
http://dx.doi.org/10.1139/e87-069 http://www.nrcresearchpress.com/doi/pdf/10.1139/e87-069 |
geographic |
Arctic Canada |
geographic_facet |
Arctic Canada |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Canadian Journal of Earth Sciences volume 24, issue 4, page 711-722 ISSN 0008-4077 1480-3313 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/e87-069 |
container_title |
Canadian Journal of Earth Sciences |
container_volume |
24 |
container_issue |
4 |
container_start_page |
711 |
op_container_end_page |
722 |
_version_ |
1785570609322786816 |