Bergevika, Helgøya, Mjøsa Limestone: Keila - Oandu, Norway

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Lichenariida - Lyoporidae
Liopora favosa (McCoy 1850)
Hill 1953 2 specimens
recombined as Lyopora favosa
Eofletcheria subparallela Hill 1953
Hill 1953
Cephalopoda - Actinocerida - Ormoceratidae
Ormoceras kiaeri Sweet 1958
Strophomenata - Strophomenida - Leptostrophiidae
Stropheodonta (Eostropheodonta) helgoeyensis
Spjeldnaes 1957
original and current combination Eostropheodonta
Trilobita - Asaphida - Asaphidae
Isotelus cf. platyrhachis Steinhardt 1874
Henningsmoen 1960
Trilobita - Phacopida - Encrinuridae
Encrinurus sp. Emmrich 1844
Nikolaisen 1961
Atractopyge brevicauda (Angelin 1854)
Nikolaisen 1961
Trilobita - Phacopida - Cheiruridae
Paraceraurus helgoeyensis Nikolaisen 1961
Nikolaisen 1961
see common names

Geography
Country:Norway State/province:Nes-Hamar
Coordinates: 60.8° North, 11.0° East (view map)
Paleocoordinates:31.2° South, 9.5° West
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Key time interval:Keila - Oandu
Age range of interval:453.90000 - 452.00000 m.y. ago
Stratigraphy
Formation:Mjøsa Limestone Member:Bergevika
Stratigraphic resolution:member
Stratigraphy comments: Mjøsa Limestone
Lithology and environment
Primary lithology: lithified "reef rocks"
Environment:reef, buildup or bioherm
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:paleoecologic analysis
Metadata
Also known as:Bergvika. Bergsviken
Database number:164008
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:B. Kröger Research group:marine invertebrate
Subset of collection #:34844
Created:2014-11-23 09:49:59 Last modified:2018-07-01 05:31:52
Access level:the public Released:2014-11-23 09:49:59
Creative Commons license:CC BY
Reference information

Primary reference:
53527. W. C. Sweet. 1958. The middle ordovician of the Oslo region, Norway 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38:1-178 [B. Kröger/B. Kröger/B. Kröger]

Secondary references:

65683 G. Henningsmoen. 1960. The Middle Ordovician of the Oslo Region, Norway 13. Trilobites of the Family Asaphidae. Norsk Geologisk Tidsskrift 40:203-257 [B. Kröger/B. Kröger]
53629 D. Hill. 1953. The Middle Ordovician of the Oslo Region, Norway 2. Some Rugose and Tabulate Corals. Norsk Geologisk Tidsskrift 31:143-170 [B. Kröger/B. Kröger]
64410 F. Nikolaisen. 1961. The Middle Ordovician of the Oslo Region, Norway 7. Trilobites of the suborder Cheirurina. Norsk Geologisk Tidsskrift 41(2-4):279-310 [B. Kröger/B. Kröger/P. Wagner]
53890 N. Spjeldnaes. 1957. The Middle Ordovician of the Oslo Region, Norway. 8. Brachiopods of the Suborder Strophomenida. Norsk Geologisk Tidsskrift 37(1):1-214 [P. Wagner/P. Wagner/P. Wagner]