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Sökning: onr:"swepub:oai:DiVA.org:nrm-4903" > Distribution and co...

  • Ebbestad, Jan Ove R.Uppsala University, Music and Museums, Museum of Evolution (författare)

Distribution and correlation of Sabellidites cambriensis (Annelida?) in the basal Cambrian on Baltica

  • Artikel/kapitelEngelska2021

Förlag, utgivningsår, omfång ...

  • 2021-12-09
  • Cambridge :Cambridge University Press (CUP),2021
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:nrm-4903
  • https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4903URI
  • https://doi.org/10.1017/s0016756821001187DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

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Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • The Digermulen Early Life Research Group acknowledges funding to Anette E. S. Högström from the Norwegian Research Council (NRC, project number 231103). Travel support was given to Frida Hybertsen by the Department of Earth Sciences, Palaeobiology, Uppsala University. T. P. & S. J. acknowledge funding from ‘Ministerio de Economía. Industria y Competitividad’ grant CGL 2017-87631-P.To view supplementary material for this article, please visit https://doi.org/10.1017/S0016756821001187
  • Sabellidites cambriensis is a tubular non-mineralized metazoan that appears as compressed ribbon-shaped imprints with transverse wrinkling, thick walls and an even tube diameter of up to 3 mm. The distribution of Sabellidites is investigated in three Ediacaran–Cambrian sections on the Digermulen Peninsula in Arctic Norway, spanning the Manndrapselva Member of the Stáhpogieddi Formation and the lower member of the Breidvika Formation. Here, the Ediacaran–Cambrian boundary is located in the lower part of the upper parasequence (third cycle) of the Manndrapselva Member. Specimens of Sabellidites are rare but consistently present close to the lowest level of Treptichnus pedum and upsection, whereas the taxon is common and abundant in the lower part of the lower member of the Breidvika Formation, with an upper record at c. 55 m above the base. The range is comparable with that of the GSSP section in Newfoundland, Canada, establishing Sabellidites as an index fossil for the lowermost Cambrian. In the Manndrapselva Member, Sabellidites co-occurs with the acritarch Granomarginata, indicative of the lowermost Cambrian Granomarginata Zone, whereas in the Breidvika Formation it co-occurs with Asteridium. Sabellidites is widely distributed in Baltica, through the Rovnian and Lontovan regional stages but confined to the Fortunian global stage. In its lower range, Sabellidites is associated with a Treptichnus pedum trace fossil association and a depauperate leiosphaerid acritarch assemblage, followed by a Granomarginata assemblage. In its upper range, Sabellidites co-occurs with acritarchs of the Asteridium–Comasphaeridium Zone and the tubular foraminiferan Platysolenites. In Baltica, Sabellidites is a useful index fossil.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Hybertsen, FridaNaturhistoriska riksmuseet,Enheten för paleobiologi(Swepub:nrm)fridhybe (författare)
  • Högström, Anette E. S.UiT Arctic Univ Norway, Arctic Univ Museum Norway, N-9037 Tromso, Norway (författare)
  • Jensen, SörenUniv Extremadura, Fac Ciencias, Area Paleontol, Avenida Fis S-N, Badajoz 06006, Spain (författare)
  • Palacios, TeodoroUniv Extremadura, Fac Ciencias, Area Paleontol, Avenida Fis S-N, Badajoz 06006, Spain (författare)
  • Taylor, Wendy L.Univ Cape Town, Dept Geol Sci, Private Bag 103, ZA-7701 Rondebosch, South Africa (författare)
  • Agić, HedaUniv Calif Santa Barbara, Dept Earth Sci, Santa Barbara, CA 93106 USA (författare)
  • Høyberget, MagneMagne Hoyberget, Rennesveien 14, N-4513 Mandal, Norway (författare)
  • Meinhold, GuidoUniv Gottingen, Geosci Ctr, Dept Sedimentol & Environm Geol, Goldschmidtstr 3, D-37077 Gottingen, Germany.;Keele Univ, Sch Geog Geol & Environm, Keele ST5 5BG, Staffs, England.;TU Bergakademie Freiberg, Inst Geol, Bernhard Von Cotta Str 2, D-09599 Freiberg, Germany (författare)
  • Uppsala University, Music and Museums, Museum of EvolutionEnheten för paleobiologi (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Geological MagazineCambridge : Cambridge University Press (CUP)159:7, s. 1262-12830016-75681469-5081

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