The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia
The taxonomic composition of the acanthodian assemblage of the Karksi outcrop, Estonia, is discussed. Two new species, Rhadinacanthus deltosquamosus n. sp. (Diplacanthiformes, Diplacanthidae) and Ginkgolepis tenericostatus n. sp. (Acanthodiformes, Cheiracanthidae), are described based on isolated sc...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Estonian Academy Publishers
2018-02-01
|
Series: | Estonian Journal of Earth Sciences |
Subjects: | |
Online Access: | http://www.kirj.ee/public/Estonian_Journal_of_Earth_Sciences/2018/issue_1/earth-2018-1-96-111.pdf |
id |
doaj-56acb3372a564310a08d9cd13dab6817 |
---|---|
record_format |
Article |
spelling |
doaj-56acb3372a564310a08d9cd13dab68172020-11-25T00:36:35ZengEstonian Academy PublishersEstonian Journal of Earth Sciences1736-47281736-75572018-02-016719611110.3176/earth.2018.0710.3176/earth.2018.07The Middle Devonian acanthodian assemblage of the Karksi outcrop in EstoniaDarya V. Pinakhina0Tiiu Märss1Department of Sedimentary Geology, St Petersburg State University, 7/9 Universitetskaya naberezhnaya, 199034 St Petersburg, Russia; darya.pinakhina@gmail.comDepartment of Geology, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia; Tiiu.Marss@ttu.eeThe taxonomic composition of the acanthodian assemblage of the Karksi outcrop, Estonia, is discussed. Two new species, Rhadinacanthus deltosquamosus n. sp. (Diplacanthiformes, Diplacanthidae) and Ginkgolepis tenericostatus n. sp. (Acanthodiformes, Cheiracanthidae), are described based on isolated scales. A re-description of Nostolepis gaujensis Valiukevičius (Climatiiformes, Climatiidae) scales from this locality is also given. Three diplacanthiform taxa, Diplacanthus sp. cf. D. crassisimus (Duff), Diplacanthus sp. cf. D. tenuistriatus Traquair and Diplacanthiformes indet., are described in open nomenclature.http://www.kirj.ee/public/Estonian_Journal_of_Earth_Sciences/2018/issue_1/earth-2018-1-96-111.pdfAcanthodiinew speciesMiddle DevonianBurtnieki Regional StageEstonia. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Darya V. Pinakhina Tiiu Märss |
spellingShingle |
Darya V. Pinakhina Tiiu Märss The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia Estonian Journal of Earth Sciences Acanthodii new species Middle Devonian Burtnieki Regional Stage Estonia. |
author_facet |
Darya V. Pinakhina Tiiu Märss |
author_sort |
Darya V. Pinakhina |
title |
The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia |
title_short |
The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia |
title_full |
The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia |
title_fullStr |
The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia |
title_full_unstemmed |
The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia |
title_sort |
middle devonian acanthodian assemblage of the karksi outcrop in estonia |
publisher |
Estonian Academy Publishers |
series |
Estonian Journal of Earth Sciences |
issn |
1736-4728 1736-7557 |
publishDate |
2018-02-01 |
description |
The taxonomic composition of the acanthodian assemblage of the Karksi outcrop, Estonia, is discussed. Two new species, Rhadinacanthus deltosquamosus n. sp. (Diplacanthiformes, Diplacanthidae) and Ginkgolepis tenericostatus n. sp. (Acanthodiformes, Cheiracanthidae), are described based on isolated scales. A re-description of Nostolepis gaujensis Valiukevičius (Climatiiformes, Climatiidae) scales from this locality is also given. Three diplacanthiform taxa, Diplacanthus sp. cf. D. crassisimus (Duff), Diplacanthus sp. cf. D. tenuistriatus Traquair and Diplacanthiformes indet., are described in open nomenclature. |
topic |
Acanthodii new species Middle Devonian Burtnieki Regional Stage Estonia. |
url |
http://www.kirj.ee/public/Estonian_Journal_of_Earth_Sciences/2018/issue_1/earth-2018-1-96-111.pdf |
work_keys_str_mv |
AT daryavpinakhina themiddledevonianacanthodianassemblageofthekarksioutcropinestonia AT tiiumarss themiddledevonianacanthodianassemblageofthekarksioutcropinestonia AT daryavpinakhina middledevonianacanthodianassemblageofthekarksioutcropinestonia AT tiiumarss middledevonianacanthodianassemblageofthekarksioutcropinestonia |
_version_ |
1725304728192024576 |