Vikarbyn Section 0.9 - 2.9 m: Lasnamagi, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Hyolithida
- Hyolithidae
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Hyolithes sp.
d'Eichwald 1840
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Cephalopoda
- Tarphycerida
- Trocholitidae
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? Trocholites sp.
Conrad 1838
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| originally entered as "Trocholites? sp." | ||||||||||
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Cephalopoda
- Orthocerida
- Kionoceratidae
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Polygrammoceras sp.
Foerste 1927
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Cephalopoda
- Endocerida
- Endoceratidae
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Nanno sp.
Clarke 1894
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Trilobita
- Phacopida
- Cheiruridae
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Paraceraurus sp.
Männil 1958
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Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas sp.
Angelin 1854
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Trilobita
- Asaphida
- Asaphidae
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Pseudobasilicus ? brachyrachis
(Törnquist 1884)
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| originally entered as "Pseudobasilicus? sp." | ||||||||||
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Trilobita
- Asaphida
- Remopleurididae
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Remopleurides sp.
Portlock 1843
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| x | ||||||||||
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Ostracoda
- Palaeocopida
- Piretellidae
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Tvaerenella sp.
Jaanusson 1957
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| x | ||||||||||
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Ostracoda
- Palaeocopida
- Tvaerenellidae
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Euprimites bursa
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Euprimites effusus
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| see common names | ||||||||||
Geography
| Country: | Sweden | State/province: | Siljan |
| Coordinates: | 60.9° North, 15.0° East (view map) | ||
| Paleocoordinates: | 33.1° South, 7.9° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| Stage: | Darriwilian | 10 m.y. bin: | Ordovician 3 | *Epoch: | Late/Upper Llanvirn |
| Key time interval: | Lasnamagi | Graptolite zone: | Pseudamplexograptus distichus |
| Age range of interval: | 460.4 - 458.9 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Folkeslunda | ||
| Local section: | Vikarbyn | Local bed: | 0.9 - 2.9 m |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | gray lithified calcareous sandstone |
| Lithology description: Medium to thick-bedded fine to coarse-grained grey limestone with thin intercalations of calcaerous mudstone in upper part | |
| Environment: | deep subtidal shelf |
| Geology comments: Grey calcarenite | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Also known as: | Folkeslunda Limestone Assemblage, Siljan, Sweden | ||
| Database number: | 2944 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 1999-07-22 15:58:20 | Last modified: | 2018-03-27 21:03:29 |
| Access level: | the public | Released: | 1999-07-22 15:58:20 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 106. | V. Jaanusson. 1963. Lower and Middle Viruan (Middle Ordovician) of the Siljan district. Bulletin of Geological Institutions of the University of Uppsala 42(3):1-40 [A. Miller/P. Novack-Gottshall/A. Clement] |