Øvre Øren, Vikersund: Tremadocian - Floian, Norway

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Ptychopariida - Shumardiidae
Shumardia nericiensis Wiman 1905
Trilobita - Asaphida - Remopleurididae
Robergiella sp. Whittington 1959
Robergiella tjernviki Hoel 1999
Trilobita - Asaphida - Asaphidae
Megalaspides nericiensis Wiman 1905
Megistaspis (Paramegistaspis) sp. Balashova 1976
Megistaspis (Paramegistaspis) planilimbata (Angelin 1851)
Promegalaspides (Borogothus) stenorachis (Angelin 1851)
Niobe (Proxiniobe) longicauda Hoel 1999
Gog sp. Fortey 1975
see common names

Geography
Country:Norway State/province:Modum
Coordinates: 59.9° North, 10.0° East (view map)
Paleocoordinates:36.8° South, 14.4° West
Basis of coordinate:estimated from map
Time
Period: Ordovician Epoch: Early Ordovician
Stage: Tremadocian - Floian 10 m.y. bin: Ordovician 1 - Ordovician 2
Key time interval: Tremadocian - Floian Trilobite zone:  Megistaspis (Paramegistaspis) planilimbata
Age range of interval: 485.4 - 470 m.y. ago
Stratigraphy
Formation:Tøyen Member:Hagastrand
Stratigraphic resolution:member
Lithology and environment
Primary lithology: "limestone"
Secondary lithology: "shale"
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:190923
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:B. Kröger
Created:2017-12-21 16:29:48 Last modified:2018-01-02 06:52:13
Access level:the public Released:2017-12-21 16:29:48
Creative Commons license:CC BY
Reference information

Primary reference:
63969. O. A. Hoel. 1999. Trilobites of the Hagastrand Member (Tøyen Formation, lowermost Arenig) from tbe Oslo Region, Norway, Part Il : Remaining non-asaphid groups. Norsk Geologisk Tidsskrift 79:259-280 [B. Kröger/B. Kröger]