uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Armoured annelids and molluscs from the Upper Ordovician Boda Limestone, central Sweden
Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences, Palaeobiology.
Uppsala University, Music and Museums, Museum of Evolution. Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences, Palaeobiology.
2009 (English)In: GFF, ISSN 1103-5897, Vol. 131, no 3, 245-252 p.Article in journal (Refereed) Published
Abstract [en]

Sclerites of machaeridians (Annelida) and polyplacophorans (Mollusca) from the UpperOrdovician (Katian–Hirnantian) Boda Limestone of the Siljan district, central Sweden are described forthe first time. Four taxa of machaeridians were found, but with one exception they are either known froma single isolated sclerite or only one type of sclerite. The largest taxon is represented by an inner modifiedsclerite of Plumulites sp. A from Osmundsberget Quarry. The complete scleritome is estimated to havereached a length of 12–15 cm. A more diverse material allows the description of Plumulites eueides sp.nov. from Kallholn Quarry. Within smaller cavities in Solberga Quarry minute sclerites of two taxa werefound; Lepidocoleus sp., and Turrilepas sp. The latter record represents the third known Ordovicianoccurrence and the youngest from that period. Association with minute blind trilobites andconcentrations of tiny articulated ostracodes suggest that these small cavities represented cryptichabitats. Two polyplacophoran sclerites are also described: one intermediate sclerite of Chelodes sp. Afrom Jutja¨rn Quarry, with only the outer surface exposed, and one intermediate sclerite of Spicuchelodes?sp. from Kallholn Quarry, with only the inner surface exposed. These represent rare examples ofOrdovician chitons recorded from outside Laurentian terranes.

Place, publisher, year, edition, pages
2009. Vol. 131, no 3, 245-252 p.
Keyword [en]
Sclerites, Machaeridia, Annelida, Polyplacophora, Mollusca, Plumulites, Lepidocoleus
National Category
Earth and Related Environmental Sciences
Identifiers
URN: urn:nbn:se:uu:diva-111353DOI: 10.1080/11035890903189801ISI: 000272026200003OAI: oai:DiVA.org:uu-111353DiVA: diva2:280776
Available from: 2009-12-11 Created: 2009-12-11 Last updated: 2015-01-13

Open Access in DiVA

No full text

Other links

Publisher's full text

Authority records BETA

Ebbestad, Jan Ove R.

Search in DiVA

By author/editor
Ebbestad, Jan Ove R.
By organisation
PalaeobiologyMuseum of Evolution
In the same journal
GFF
Earth and Related Environmental Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 437 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf