Alispira gracilis ...
Alispira gracilis (Nikiforova in Nikiforova & Andreeva, 1961) Zygospira (Alispira) gracilis Nikiforova in Nikiforova & Andreeva, 1961: 244, pl. LIII, figs 1-8. Alispira gracilis – Rubel 1970: 25, pl. XIII, figs 16- 22. — Lopushinskaya 1976: 63, pl. XI, figs 1, 2. MATERIAL EXAMINED. — Two spe...
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ftdatacite:10.5281/zenodo.5463796 2023-12-31T10:03:59+01:00 Alispira gracilis ... Modzalevskaya, Tatiana L. 2003 https://dx.doi.org/10.5281/zenodo.5463796 https://zenodo.org/record/5463796 unknown Zenodo http://publication.plazi.org/id/FF996E52E947FFA9DA1EFFC77B251E11 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.5375016 http://publication.plazi.org/id/FF996E52E947FFA9DA1EFFC77B251E11 https://dx.doi.org/10.5281/zenodo.5463795 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Atrypida Lissatrypidae Alispira Alispira gracilis article-journal ScholarlyArticle Taxonomic treatment Text 2003 ftdatacite https://doi.org/10.5281/zenodo.546379610.5281/zenodo.537501610.5281/zenodo.5463795 2023-12-01T10:54:44Z Alispira gracilis (Nikiforova in Nikiforova & Andreeva, 1961) Zygospira (Alispira) gracilis Nikiforova in Nikiforova & Andreeva, 1961: 244, pl. LIII, figs 1-8. Alispira gracilis – Rubel 1970: 25, pl. XIII, figs 16- 22. — Lopushinskaya 1976: 63, pl. XI, figs 1, 2. MATERIAL EXAMINED. — Two specimens from loc. 12, bed 112, Matusevich River, October Revolution Island (Männik et al . 2002: figs 2, 5); Vodopad Formation. REMARKS Specimens have a ventral valve with a keel on the umbo, and an acute, weakly incurved beak. The sinus is well defined: arising at the umbo, it is bordered by larger ribs and commonly bears one or two weaker ones. The lateral ribs increase in width anteriorly. The number of ribs multiplies by bifurcation and intercalation. Based on these features the specimens are assigned to Alispira gracilis which is typical of the Chamba and Talikit formations of East Siberia. Homeospira ? sp. (Poulsen 1934: 19, pl. 2, figs 21, 22) from the Cape Schuchert Formation of Greenland resembles A . ... : Published as part of Modzalevskaya, Tatiana L., 2003, Silurian and Devonian brachiopods from Severnaya Zemlya (Russian Arctic), pp. 73-107 in Geodiversitas 25 (1) on page 90, DOI: 10.5281/zenodo.5375016 ... Text Arctic Greenland October Revolution Island Severnaya Zemlya Siberia DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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unknown |
topic |
Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Atrypida Lissatrypidae Alispira Alispira gracilis |
spellingShingle |
Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Atrypida Lissatrypidae Alispira Alispira gracilis Modzalevskaya, Tatiana L. Alispira gracilis ... |
topic_facet |
Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Atrypida Lissatrypidae Alispira Alispira gracilis |
description |
Alispira gracilis (Nikiforova in Nikiforova & Andreeva, 1961) Zygospira (Alispira) gracilis Nikiforova in Nikiforova & Andreeva, 1961: 244, pl. LIII, figs 1-8. Alispira gracilis – Rubel 1970: 25, pl. XIII, figs 16- 22. — Lopushinskaya 1976: 63, pl. XI, figs 1, 2. MATERIAL EXAMINED. — Two specimens from loc. 12, bed 112, Matusevich River, October Revolution Island (Männik et al . 2002: figs 2, 5); Vodopad Formation. REMARKS Specimens have a ventral valve with a keel on the umbo, and an acute, weakly incurved beak. The sinus is well defined: arising at the umbo, it is bordered by larger ribs and commonly bears one or two weaker ones. The lateral ribs increase in width anteriorly. The number of ribs multiplies by bifurcation and intercalation. Based on these features the specimens are assigned to Alispira gracilis which is typical of the Chamba and Talikit formations of East Siberia. Homeospira ? sp. (Poulsen 1934: 19, pl. 2, figs 21, 22) from the Cape Schuchert Formation of Greenland resembles A . ... : Published as part of Modzalevskaya, Tatiana L., 2003, Silurian and Devonian brachiopods from Severnaya Zemlya (Russian Arctic), pp. 73-107 in Geodiversitas 25 (1) on page 90, DOI: 10.5281/zenodo.5375016 ... |
format |
Text |
author |
Modzalevskaya, Tatiana L. |
author_facet |
Modzalevskaya, Tatiana L. |
author_sort |
Modzalevskaya, Tatiana L. |
title |
Alispira gracilis ... |
title_short |
Alispira gracilis ... |
title_full |
Alispira gracilis ... |
title_fullStr |
Alispira gracilis ... |
title_full_unstemmed |
Alispira gracilis ... |
title_sort |
alispira gracilis ... |
publisher |
Zenodo |
publishDate |
2003 |
url |
https://dx.doi.org/10.5281/zenodo.5463796 https://zenodo.org/record/5463796 |
genre |
Arctic Greenland October Revolution Island Severnaya Zemlya Siberia |
genre_facet |
Arctic Greenland October Revolution Island Severnaya Zemlya Siberia |
op_relation |
http://publication.plazi.org/id/FF996E52E947FFA9DA1EFFC77B251E11 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.5375016 http://publication.plazi.org/id/FF996E52E947FFA9DA1EFFC77B251E11 https://dx.doi.org/10.5281/zenodo.5463795 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.546379610.5281/zenodo.537501610.5281/zenodo.5463795 |
_version_ |
1786828238567243776 |