Cyclostomiceras Hyatt 1900
Genus Cyclostomiceras Hyatt, 1900 Type species Gomphoceras cassinense Whitfield, 1886 from the Fort Cassin Formation (Floian) at Fort Cassin headland, Vermont, USA; by original designation. Diagnosis Gomphoceroid, breviconic orthocones with circular to depressed conch cross section; phragmocone expa...
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ftzenodo:oai:zenodo.org:5793450 2023-05-15T17:48:31+02:00 Cyclostomiceras Hyatt 1900 Kröger, Björn Pohle, Alexander 2021-12-20 https://zenodo.org/record/5793450 https://doi.org/10.5281/zenodo.5793450 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/5F4487ACFFA2FFA0FD937E5FFB2678B5 doi:10.5852/ejt.2021.783.1601 http://zenodo.org/record/5793422 http://publication.plazi.org/id/A37DFFD4FFACFFAEFFD67F14FFDE7A64 http://zoobank.org/071EAD63-05ED-4D6C-AC45-8719E6D79E0B doi:10.5281/zenodo.5793449 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5793450 https://doi.org/10.5281/zenodo.5793450 oai:zenodo.org:5793450 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities, pp. 1-102 in European Journal of Taxonomy 783(1) 15 Biodiversity Taxonomy Animalia Mollusca Cephalopoda Tetrabranchia Cyclostomiceratidae Cyclostomiceras info:eu-repo/semantics/other publication-taxonomictreatment 2021 ftzenodo https://doi.org/10.5281/zenodo.579345010.5852/ejt.2021.783.160110.5281/zenodo.5793449 2023-03-10T19:17:50Z Genus Cyclostomiceras Hyatt, 1900 Type species Gomphoceras cassinense Whitfield, 1886 from the Fort Cassin Formation (Floian) at Fort Cassin headland, Vermont, USA; by original designation. Diagnosis Gomphoceroid, breviconic orthocones with circular to depressed conch cross section; phragmocone expanding adorally rapidly; anterior half of mature body chamber slightly contracted. Sutures and growth lines straight and directly transverse; siphuncle small, rSD = 0.15, ventral in position but not marginal; septal necks orthochoanitic, connecting rings thick and layered (from King 1998). Published as part of Kröger, Björn & Pohle, Alexander, 2021, Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities, pp. 1-102 in European Journal of Taxonomy 783 (1) on page 15, DOI:10.5852/ejt.2021.783.1601, http://zenodo.org/record/5793422 Other/Unknown Material Ny Friesland Spitsbergen Zenodo Hyatt ENVELOPE(-65.833,-65.833,-65.750,-65.750) Ny Friesland ENVELOPE(16.847,16.847,79.498,79.498) |
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collection |
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op_collection_id |
ftzenodo |
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unknown |
topic |
Biodiversity Taxonomy Animalia Mollusca Cephalopoda Tetrabranchia Cyclostomiceratidae Cyclostomiceras |
spellingShingle |
Biodiversity Taxonomy Animalia Mollusca Cephalopoda Tetrabranchia Cyclostomiceratidae Cyclostomiceras Kröger, Björn Pohle, Alexander Cyclostomiceras Hyatt 1900 |
topic_facet |
Biodiversity Taxonomy Animalia Mollusca Cephalopoda Tetrabranchia Cyclostomiceratidae Cyclostomiceras |
description |
Genus Cyclostomiceras Hyatt, 1900 Type species Gomphoceras cassinense Whitfield, 1886 from the Fort Cassin Formation (Floian) at Fort Cassin headland, Vermont, USA; by original designation. Diagnosis Gomphoceroid, breviconic orthocones with circular to depressed conch cross section; phragmocone expanding adorally rapidly; anterior half of mature body chamber slightly contracted. Sutures and growth lines straight and directly transverse; siphuncle small, rSD = 0.15, ventral in position but not marginal; septal necks orthochoanitic, connecting rings thick and layered (from King 1998). Published as part of Kröger, Björn & Pohle, Alexander, 2021, Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities, pp. 1-102 in European Journal of Taxonomy 783 (1) on page 15, DOI:10.5852/ejt.2021.783.1601, http://zenodo.org/record/5793422 |
format |
Other/Unknown Material |
author |
Kröger, Björn Pohle, Alexander |
author_facet |
Kröger, Björn Pohle, Alexander |
author_sort |
Kröger, Björn |
title |
Cyclostomiceras Hyatt 1900 |
title_short |
Cyclostomiceras Hyatt 1900 |
title_full |
Cyclostomiceras Hyatt 1900 |
title_fullStr |
Cyclostomiceras Hyatt 1900 |
title_full_unstemmed |
Cyclostomiceras Hyatt 1900 |
title_sort |
cyclostomiceras hyatt 1900 |
publishDate |
2021 |
url |
https://zenodo.org/record/5793450 https://doi.org/10.5281/zenodo.5793450 |
long_lat |
ENVELOPE(-65.833,-65.833,-65.750,-65.750) ENVELOPE(16.847,16.847,79.498,79.498) |
geographic |
Hyatt Ny Friesland |
geographic_facet |
Hyatt Ny Friesland |
genre |
Ny Friesland Spitsbergen |
genre_facet |
Ny Friesland Spitsbergen |
op_source |
Early-Middle Ordovician cephalopods from Ny Friesland, Spitsbergen - a pelagic fauna with Laurentian affinities, pp. 1-102 in European Journal of Taxonomy 783(1) 15 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/5F4487ACFFA2FFA0FD937E5FFB2678B5 doi:10.5852/ejt.2021.783.1601 http://zenodo.org/record/5793422 http://publication.plazi.org/id/A37DFFD4FFACFFAEFFD67F14FFDE7A64 http://zoobank.org/071EAD63-05ED-4D6C-AC45-8719E6D79E0B doi:10.5281/zenodo.5793449 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5793450 https://doi.org/10.5281/zenodo.5793450 oai:zenodo.org:5793450 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.579345010.5852/ejt.2021.783.160110.5281/zenodo.5793449 |
_version_ |
1766154636859801600 |