A new lower Cambrian eodiscoid trilobite fauna from Swedish Lapland and its implications for intercontinental correlation
(2007) In Geological Magazine 144(6). p.953-961- Abstract
- A lower Cambrian eodiscoid trilobite fauna and an associated holmiid trilobite, Holmia
sp., are described from a bioclastic limestone at the top of the Tornetr¨ask Formation in the Luob´akti
section, south of Lake Tornetr¨ask, northern Sweden. Other associated polymerid trilobites include
Orodes? lapponica and Strenuaeva inflata. The precise age of the trilobite fauna cannot be determined,
but its generic composition and stratigraphical position at the top of the lower Cambrian suggest that it
was recovered from the Ornamentaspis? linnarssoni Assemblage Zone. Two species of eodiscoids are
present: Neocobboldia aff. dentata and Chelediscus acifer. The latter species is known previously... (More) - A lower Cambrian eodiscoid trilobite fauna and an associated holmiid trilobite, Holmia
sp., are described from a bioclastic limestone at the top of the Tornetr¨ask Formation in the Luob´akti
section, south of Lake Tornetr¨ask, northern Sweden. Other associated polymerid trilobites include
Orodes? lapponica and Strenuaeva inflata. The precise age of the trilobite fauna cannot be determined,
but its generic composition and stratigraphical position at the top of the lower Cambrian suggest that it
was recovered from the Ornamentaspis? linnarssoni Assemblage Zone. Two species of eodiscoids are
present: Neocobboldia aff. dentata and Chelediscus acifer. The latter species is known previously from
England and southeastern Newfoundland, and provides a novel link between upper lower Cambrian
successions in Baltica and Avalonia. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/714359
- author
- Axheimer, Niklas LU ; Ahlberg, Per LU and Cederström, Peter
- organization
- publishing date
- 2007
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Sweden, lower Cambrian, trilobites, eodiscoids, biostratigraphy, correlation
- in
- Geological Magazine
- volume
- 144
- issue
- 6
- pages
- 953 - 961
- publisher
- Cambridge University Press
- external identifiers
-
- wos:000251576000004
- scopus:35548992034
- ISSN
- 0016-7568
- DOI
- 10.1017/S0016756807003597
- language
- English
- LU publication?
- yes
- id
- 95ee330f-2f55-4b88-94c8-5032915dc901 (old id 714359)
- date added to LUP
- 2016-04-01 11:42:43
- date last changed
- 2022-01-26 17:06:30
@article{95ee330f-2f55-4b88-94c8-5032915dc901, abstract = {{A lower Cambrian eodiscoid trilobite fauna and an associated holmiid trilobite, Holmia<br/><br> sp., are described from a bioclastic limestone at the top of the Tornetr¨ask Formation in the Luob´akti<br/><br> section, south of Lake Tornetr¨ask, northern Sweden. Other associated polymerid trilobites include<br/><br> Orodes? lapponica and Strenuaeva inflata. The precise age of the trilobite fauna cannot be determined,<br/><br> but its generic composition and stratigraphical position at the top of the lower Cambrian suggest that it<br/><br> was recovered from the Ornamentaspis? linnarssoni Assemblage Zone. Two species of eodiscoids are<br/><br> present: Neocobboldia aff. dentata and Chelediscus acifer. The latter species is known previously from<br/><br> England and southeastern Newfoundland, and provides a novel link between upper lower Cambrian<br/><br> successions in Baltica and Avalonia.}}, author = {{Axheimer, Niklas and Ahlberg, Per and Cederström, Peter}}, issn = {{0016-7568}}, keywords = {{Sweden; lower Cambrian; trilobites; eodiscoids; biostratigraphy; correlation}}, language = {{eng}}, number = {{6}}, pages = {{953--961}}, publisher = {{Cambridge University Press}}, series = {{Geological Magazine}}, title = {{A new lower Cambrian eodiscoid trilobite fauna from Swedish Lapland and its implications for intercontinental correlation}}, url = {{http://dx.doi.org/10.1017/S0016756807003597}}, doi = {{10.1017/S0016756807003597}}, volume = {{144}}, year = {{2007}}, }