New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago
The osteostracans Reticulaspis menneri gen. et sp. nov. and Nucleaspis unica gen. et sp. nov. from the Lower Devonian Severnaya Zemlya Formation of October Revolution Island of the Severnaya Zemlya Archipelago are described. The perfect preservation of the exoskeleton structure of Reticulaspis menne...
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ftlithuaniansrc:oai:elaba:6229219 2023-05-15T17:52:22+02:00 New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago Afanassieva, Olga B. Karatajūtė-Talimaa, Valentina 2014 http://lmavb.lvb.lt/LMAVB:ELABAPDB6229219&prefLang=en_US eng eng info:eu-repo/semantics/altIdentifier/doi/10.1134/S003103011305002X http://lmavb.lvb.lt/LMAVB:ELABAPDB6229219&prefLang=en_US Paleontological journal, 2013, Vol. 47, iss. 5 ISSN 0031-0301 Agnatha Osteostracans Morphology Taxonomy Lower Devonian Severnaya Zemlya Archipelago info:eu-repo/semantics/article 2014 ftlithuaniansrc https://doi.org/10.1134/S003103011305002X 2021-12-02T01:21:03Z The osteostracans Reticulaspis menneri gen. et sp. nov. and Nucleaspis unica gen. et sp. nov. from the Lower Devonian Severnaya Zemlya Formation of October Revolution Island of the Severnaya Zemlya Archipelago are described. The perfect preservation of the exoskeleton structure of Reticulaspis menneri allows the design and growth mode of the exoskeleton, with a continuous reticular dental surface of the cephalothoracic shield to be characterized. Nucleaspis unica is represented by a juvenile stage, which is extremely scarce in this vertebrate group. The preoccupied generic name Ungulaspis Afanassieva et Karatajūtė-Talimaa, 1998 is replaced by Paraungulaspis Article in Journal/Newspaper October Revolution Island Severnaya Zemlya LSRC VL (Lithuanian Social Research Centre Virtual Library) Severnaya Zemlya ENVELOPE(98.000,98.000,79.500,79.500) Paleontological Journal 47 5 513 522 |
institution |
Open Polar |
collection |
LSRC VL (Lithuanian Social Research Centre Virtual Library) |
op_collection_id |
ftlithuaniansrc |
language |
English |
topic |
Agnatha Osteostracans Morphology Taxonomy Lower Devonian Severnaya Zemlya Archipelago |
spellingShingle |
Agnatha Osteostracans Morphology Taxonomy Lower Devonian Severnaya Zemlya Archipelago Afanassieva, Olga B. Karatajūtė-Talimaa, Valentina New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago |
topic_facet |
Agnatha Osteostracans Morphology Taxonomy Lower Devonian Severnaya Zemlya Archipelago |
description |
The osteostracans Reticulaspis menneri gen. et sp. nov. and Nucleaspis unica gen. et sp. nov. from the Lower Devonian Severnaya Zemlya Formation of October Revolution Island of the Severnaya Zemlya Archipelago are described. The perfect preservation of the exoskeleton structure of Reticulaspis menneri allows the design and growth mode of the exoskeleton, with a continuous reticular dental surface of the cephalothoracic shield to be characterized. Nucleaspis unica is represented by a juvenile stage, which is extremely scarce in this vertebrate group. The preoccupied generic name Ungulaspis Afanassieva et Karatajūtė-Talimaa, 1998 is replaced by Paraungulaspis |
format |
Article in Journal/Newspaper |
author |
Afanassieva, Olga B. Karatajūtė-Talimaa, Valentina |
author_facet |
Afanassieva, Olga B. Karatajūtė-Talimaa, Valentina |
author_sort |
Afanassieva, Olga B. |
title |
New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago |
title_short |
New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago |
title_full |
New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago |
title_fullStr |
New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago |
title_full_unstemmed |
New data on Osteostracans (Agnatha) from the Lower Devonian of the Severnaya Zemlya Archipelago |
title_sort |
new data on osteostracans (agnatha) from the lower devonian of the severnaya zemlya archipelago |
publishDate |
2014 |
url |
http://lmavb.lvb.lt/LMAVB:ELABAPDB6229219&prefLang=en_US |
long_lat |
ENVELOPE(98.000,98.000,79.500,79.500) |
geographic |
Severnaya Zemlya |
geographic_facet |
Severnaya Zemlya |
genre |
October Revolution Island Severnaya Zemlya |
genre_facet |
October Revolution Island Severnaya Zemlya |
op_source |
Paleontological journal, 2013, Vol. 47, iss. 5 ISSN 0031-0301 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1134/S003103011305002X http://lmavb.lvb.lt/LMAVB:ELABAPDB6229219&prefLang=en_US |
op_doi |
https://doi.org/10.1134/S003103011305002X |
container_title |
Paleontological Journal |
container_volume |
47 |
container_issue |
5 |
container_start_page |
513 |
op_container_end_page |
522 |
_version_ |
1766159765781610496 |