uu.seUppsala universitets publikasjoner
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
New olenellid trilobites of the Digermul Peninsula, Finnmark, Northern Norway –Constraints on lower Cambrian biostratigraphy
Tromsø Universitetsmuseum.
Uppsala universitet, Enheten för musik och museer, Evolutionsmuseet.
Área de Paleontología, Universidad de Extremadura, Avenida de Elvas s/n, Badajoz, Spain.
Área de Paleontología, Universidad de Extremadura, Avenida de Elvas s/n, Badajoz, Spain.
2011 (engelsk)Konferansepaper, Publicerat paper (Annet vitenskapelig)
Abstract [en]

The Ediacaran to Early Ordovician succession on the Digermul Peninsula measures 1500m,mostly consisting of well-preserved siliciclastics. The Ediacaran–Cambrian transitionhere contains a rich suite of trace fossils comparable with that of the GSSP section inNewfoundland. New discoveries of Treptichnus pedum indicate that the upper part ofthe Manndraperelva Member is Cambrian. The first trilobites are found in the Uppermember of the Doulbasgaissa Formation. Previously only a few Kjerulfia lata specimenswere known, but fieldwork in the Summer of 2011 added new material of this species anda new Elliptocephala species. Both Kjerulfia lata and acritarchs place the trilobite-bearinglevel in the Holmia kjerulfia Assemblage Zone. The higher stratigraphic position of theDoulbasgaissa Formation suggested by Nielsen and Schovsbo (2011) is thus contradicted.With three olenellids and other shelly fauna, the Holmia kjerulfia Assemblage Zone in theMjösa area shows a diversity not seen on Digermul. However, the two olenellids in Digermulare unusual in Baltoscandia, where most species are known from isolated occurrences and fewor incomplete specimens. Comparison with the new material and constraints using acritarchsshould provide significant improvements on the correlation of this level in Baltoscandia.

sted, utgiver, år, opplag, sider
2011. s. 24-
Serie
The Palaeontological Association Newsletter, ISSN 0954-9900 ; 78
Emneord [en]
Lower Cambrian, Digermulen, Norway, acritarchs, trace fossils, trilobites
HSV kategori
Identifikatorer
URN: urn:nbn:se:uu:diva-162726OAI: oai:DiVA.org:uu-162726DiVA, id: diva2:461575
Konferanse
The Palaeontological Association 55th Annual Meeting, 17th–20th December 2011, Plymouth University, Programme and Abstracts
Tilgjengelig fra: 2011-12-05 Laget: 2011-12-05 Sist oppdatert: 2015-01-13

Open Access i DiVA

Fulltekst mangler i DiVA

Personposter BETA

Ebbestad, Jan Ove R.

Søk i DiVA

Av forfatter/redaktør
Ebbestad, Jan Ove R.
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric

urn-nbn
Totalt: 545 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf