Gladiobranchus probaton Bernacsek & Dineley 1977
Gladiobranchus probaton Bernacsek & Dineley, 1977 (Figs 1-13) HOLOTYPE. — NMC 22700A. MATERIAL EXAMINED. — UALVP 19259, 32448, 32469, 38679, 41669, 41857, 41858, 41862, 42095, 44046, scales: 45366-45396. HORIZON AND AGE. — All known Gladiobranchus specimens are from the single UALVP locality 129...
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ftzenodo:oai:zenodo.org:5463589 2024-09-15T18:18:10+00:00 Gladiobranchus probaton Bernacsek & Dineley 1977 Hanke, Gavin F. Davis, Samuel P. 2008-12-31 https://doi.org/10.5281/zenodo.5463589 http://treatment.plazi.org/id/6D1687D695472929FBFFFC7DED50C7CE unknown Zenodo https://doi.org/10.5281/zenodo.5373050 http://publication.plazi.org/id/912FFFAE9544292AFB0EFFADE91CC159 https://sibils.text-analytics.ch/search/collections/plazi/6D1687D695472929FBFFFC7DED50C7CE https://doi.org/10.5281/zenodo.5373052 https://doi.org/10.5281/zenodo.5373054 https://doi.org/10.5281/zenodo.5373056 https://doi.org/10.5281/zenodo.5373058 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5463588 https://doi.org/10.5281/zenodo.5463589 oai:zenodo.org:5463589 http://treatment.plazi.org/id/6D1687D695472929FBFFFC7DED50C7CE info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Redescription of the acanthodian Gladiobranchus probaton Bernacsek & Dineley, 1977, and comments on diplacanthid relationships, pp. 303-330 in Geodiversitas, 30(2), 306, (2008-12-31) Biodiversity Taxonomy Animalia Chordata Placodermi Acanthodii Diplacanthidae Gladiobranchus Gladiobranchus probaton info:eu-repo/semantics/other 2008 ftzenodo https://doi.org/10.5281/zenodo.546358910.5281/zenodo.537305010.5281/zenodo.537305210.5281/zenodo.537305410.5281/zenodo.537305610.5281/zenodo.537305810.5281/zenodo.5463588 2024-07-25T18:17:04Z Gladiobranchus probaton Bernacsek & Dineley, 1977 (Figs 1-13) HOLOTYPE. — NMC 22700A. MATERIAL EXAMINED. — UALVP 19259, 32448, 32469, 38679, 41669, 41857, 41858, 41862, 42095, 44046, scales: 45366-45396. HORIZON AND AGE. — All known Gladiobranchus specimens are from the single UALVP locality 129 in Early Devonian (Lochkovian) dark grey argillaceous limestone of the Delorme Group, Delorme Formation, District of Mackenzie. TYPE LOCALITY. — In talus below the UALVP locality 129 (62°32”N, 127°45”W), also known as the MOTH fish layer, MOTH section, section 43 (Gabrielse et al . 1973), Central Mackenzie Mountains, Northwest Territories, Canada. The descriptive geology of the locality was summarized by Hanke et al . (2001), Hanke (2002), Hanke & Wilson (2004), and Zorn et al . (2005). REVISED DIAGNOSIS. — Diplacanthoid acanthodians with rostral plates having enlarged tubercles along posterolateral edges; an enlarged anterior circumorbital plate with radiating rows of tubercles situated posterolateral to the rostrum; single ovate, enlarged postorbital plate ornamented with spiky tubercles associated with the circumorbital plate series; perichondrally ossified Meckel’s cartilage with strong symphyseal connection; dorsally-directed process positioned mid-way along Meckel’s cartilage; dermal mandibular splint absent; heavily-ornamented, spathiform opercular plates cover the entire gill chamber laterally; pectoral dermal plate armour absent; two pairs of prepectoral spines inserted between scales on the isthmus; axial ridge of scapular blade of scapulocoracoid separating postbranchial and posterior laminae of coracoid region; medial surface of scapulocoracoid flat; paired fin-spines possessing simple reclined nodular ornament on anterior-most ribs; anterior dorsal fin-spine approximately twice the length of posterior dorsal fin-spine; enlarged body scales with fine surface ridges surround base of fin-spines; body scales behind branchial chamber, on fins, and along dorsal and ventral midline posterior as far as ... Other/Unknown Material Mackenzie mountains Northwest Territories Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Placodermi Acanthodii Diplacanthidae Gladiobranchus Gladiobranchus probaton |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Placodermi Acanthodii Diplacanthidae Gladiobranchus Gladiobranchus probaton Hanke, Gavin F. Davis, Samuel P. Gladiobranchus probaton Bernacsek & Dineley 1977 |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Placodermi Acanthodii Diplacanthidae Gladiobranchus Gladiobranchus probaton |
description |
Gladiobranchus probaton Bernacsek & Dineley, 1977 (Figs 1-13) HOLOTYPE. — NMC 22700A. MATERIAL EXAMINED. — UALVP 19259, 32448, 32469, 38679, 41669, 41857, 41858, 41862, 42095, 44046, scales: 45366-45396. HORIZON AND AGE. — All known Gladiobranchus specimens are from the single UALVP locality 129 in Early Devonian (Lochkovian) dark grey argillaceous limestone of the Delorme Group, Delorme Formation, District of Mackenzie. TYPE LOCALITY. — In talus below the UALVP locality 129 (62°32”N, 127°45”W), also known as the MOTH fish layer, MOTH section, section 43 (Gabrielse et al . 1973), Central Mackenzie Mountains, Northwest Territories, Canada. The descriptive geology of the locality was summarized by Hanke et al . (2001), Hanke (2002), Hanke & Wilson (2004), and Zorn et al . (2005). REVISED DIAGNOSIS. — Diplacanthoid acanthodians with rostral plates having enlarged tubercles along posterolateral edges; an enlarged anterior circumorbital plate with radiating rows of tubercles situated posterolateral to the rostrum; single ovate, enlarged postorbital plate ornamented with spiky tubercles associated with the circumorbital plate series; perichondrally ossified Meckel’s cartilage with strong symphyseal connection; dorsally-directed process positioned mid-way along Meckel’s cartilage; dermal mandibular splint absent; heavily-ornamented, spathiform opercular plates cover the entire gill chamber laterally; pectoral dermal plate armour absent; two pairs of prepectoral spines inserted between scales on the isthmus; axial ridge of scapular blade of scapulocoracoid separating postbranchial and posterior laminae of coracoid region; medial surface of scapulocoracoid flat; paired fin-spines possessing simple reclined nodular ornament on anterior-most ribs; anterior dorsal fin-spine approximately twice the length of posterior dorsal fin-spine; enlarged body scales with fine surface ridges surround base of fin-spines; body scales behind branchial chamber, on fins, and along dorsal and ventral midline posterior as far as ... |
format |
Other/Unknown Material |
author |
Hanke, Gavin F. Davis, Samuel P. |
author_facet |
Hanke, Gavin F. Davis, Samuel P. |
author_sort |
Hanke, Gavin F. |
title |
Gladiobranchus probaton Bernacsek & Dineley 1977 |
title_short |
Gladiobranchus probaton Bernacsek & Dineley 1977 |
title_full |
Gladiobranchus probaton Bernacsek & Dineley 1977 |
title_fullStr |
Gladiobranchus probaton Bernacsek & Dineley 1977 |
title_full_unstemmed |
Gladiobranchus probaton Bernacsek & Dineley 1977 |
title_sort |
gladiobranchus probaton bernacsek & dineley 1977 |
publisher |
Zenodo |
publishDate |
2008 |
url |
https://doi.org/10.5281/zenodo.5463589 http://treatment.plazi.org/id/6D1687D695472929FBFFFC7DED50C7CE |
genre |
Mackenzie mountains Northwest Territories |
genre_facet |
Mackenzie mountains Northwest Territories |
op_source |
Redescription of the acanthodian Gladiobranchus probaton Bernacsek & Dineley, 1977, and comments on diplacanthid relationships, pp. 303-330 in Geodiversitas, 30(2), 306, (2008-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.5373050 http://publication.plazi.org/id/912FFFAE9544292AFB0EFFADE91CC159 https://sibils.text-analytics.ch/search/collections/plazi/6D1687D695472929FBFFFC7DED50C7CE https://doi.org/10.5281/zenodo.5373052 https://doi.org/10.5281/zenodo.5373054 https://doi.org/10.5281/zenodo.5373056 https://doi.org/10.5281/zenodo.5373058 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5463588 https://doi.org/10.5281/zenodo.5463589 oai:zenodo.org:5463589 http://treatment.plazi.org/id/6D1687D695472929FBFFFC7DED50C7CE |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.546358910.5281/zenodo.537305010.5281/zenodo.537305210.5281/zenodo.537305410.5281/zenodo.537305610.5281/zenodo.537305810.5281/zenodo.5463588 |
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1810456295834124288 |