Vikarbyn Section 0.4 - 0.9 m: Lasnamagi, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Lituitida
- Lituitidae
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Lituites (Lituites) cf. perfectus
Wahlenberg 1818
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Cephalopoda
- Dissidocerida
- Geisonoceratidae
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? Geisonoceras sp.
Hyatt 1884
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originally entered as "Geisonoceras? sp." | ||||||||||
Gastropoda
- Euomphalina
- Ophiletidae
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Ecculiomphalus sp.
Portlock 1843
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Gastropoda
- Euomphalina
- Lesueurillidae
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Pararaphistoma sp.
Vostokova 1955
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus chiron
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Trilobita
- Asaphida
- Asaphidae
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Asaphus (Neoasaphus) sp.
Jaanusson 1953
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Pseudomegalaspis patagiata
(Törnquist 1884)
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Pseudoasaphus aciculatus
(Angelin 1854)
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recombined as Valdaites aciculatus | ||||||||||
Ostracoda
- Hollinocopida
- Tvaerenellidae
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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 | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Middle Ordovician |
Stage: | Darriwilian | 10 m.y. bin: | Ordovician 3 |
Key time interval: | Lasnamagi | Graptolite zone: | Pseudamplexograptus distichus |
Age range of interval: | 460.40000 - 458.90000 m.y. ago |
Stratigraphy
Formation: | Folkeslunda | ||
Local section: | Vikarbyn | Local bed: | 0.4 - 0.9 m |
Local order: | bottom to top | ||
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | coarse,shelly/skeletal,gray lithified "limestone" |
Lithology description: Thick-bedded, coarse grained, in part coquinoid gray to dark gray limestone. | |
Environment: | carbonate indet. |
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: | 192378 | ||
Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
Created: | 2018-03-27 14:48:57 | Last modified: | 2018-03-27 14:48:57 |
Access level: | the public | Released: | 2018-03-27 14:48:57 |
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] |