Furuberget, Cyclocrinus shale: Harnagian - Soudleyan, Norway

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Tarphycerida - Trocholitidae
Discoceras ievesense (Balaschov 1953)
Sweet 1958
Gastropoda - Bellerophontida - Bucaniidae
? Phragmolites reticulata (Koken and Perner 1925)
Yochelson 1963
recombined as Bucania reticulata
Rostroconchia - Ribeirioida - Ischyriniidae
Ischyrinia norvegica n. sp. Soot-Ryen 1960
Soot-Ryen 1960
Bivalvia - Solemyida - Ctenodontidae
Ctenodonta sp. Salter 1852
Soot-Ryen and Soot-Ryen 1960
Bivalvia - Myalinida - Ambonychiidae
Ambonychia aff. orbicularis (Emmons 1842)
Soot-Ryen and Soot-Ryen 1960
Bivalvia - Ostreida - Pterineidae
Leptodesma transversa Walcott 1884
Soot-Ryen and Soot-Ryen 1960
Strophomenata - Strophomenida - Leptestiidae
Leangella hamari Spjeldnaes 1957
Spjeldnaes 1957
recombined as Leangella (Leangella) hamari
Strophomenata - Strophomenida - Leptostrophiidae
Stropheodonta (Eostropheodonta) williamsi Spjeldnaes 1957
Spjeldnaes 1957
Trilobita - Odontopleurida - Odontopleuridae
Apianurus abietinus Bruton 1965
Bruton 1965
Trilobita - Proetida - Tropidocoryphidae
Decoroproetus furubergensis Owens 1970
1 specimen
Trilobita - Harpetida - Harpetidae
Paraharpes ottawaensis Billings 1865
Nikolaisen 1965
Paraharpes ottawaensis similis
Trilobita - Asaphida - Asaphidae
Isotelus cf. platyrhachis Steinhardt 1874
Henningsmoen 1960
see common names

Geography
Country:Norway State/province:Hamar -Nes
Coordinates: 60.8° North, 11.0° East (view map)
Paleocoordinates:31.4° South, 9.6° West
Basis of coordinate:estimated from map
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Stage:Sandbian 10 m.y. bin:Ordovician 4
Key time interval:Harnagian - Soudleyan
Age range of interval:458.40000 - 457.40000 m.y. ago
Stratigraphy
Formation:Furuberget Member:Cyclocrinus
Stratigraphy comments: Cyclocrinus shale = (upper half of) Furuberget Fm, sensu Owen et al. 1990. This is stage 4b∂ in the Norse Ordovician scale.
Bergström et al. 2011 (GFF 133: 31–47) would move this down to Upper Sandbian
Lithology and environment
Primary lithology: "shale"
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:taxonomic analysis
Metadata
Database number:162624
Authorizer:B. Kröger, P. Wagner Enterer:B. Kröger, P. Wagner
Modifier:B. Kröger
Created:2014-09-30 08:57:25 Last modified:2018-07-01 05:26:19
Access level:the public Released:2014-09-30 08:57:25
Creative Commons license:CC BY
Reference information

Primary reference:

52949. R. M. Owens. 1970. The middle Ordovician of the Oslo region, Norway 23. The Trilobite Family Proetidae. Norsk Geologisk Tidsskrift 50:309-332 [B. Kröger/B. Kröger/B. Kröger]

Secondary references:

53252 D. L. Bruton. 1965. The middle Ordovician of the Oslo region, Norway 19. The trilobite family Odontopleuridae. Norsk Geologisk Tidsskrift 45(3):339-356 [B. Kröger/B. Kröger]
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]
49887 F. Nikolaisen. 1965. The Middle Ordovician of the Oslo region, Norway. 18. Rare trilobites of the families Olenidae, Harpidae, Ityophoridae and Cheiruridae. Norsk Geologisk Tidsskrift 45:231-248 [P. Wagner/P. Wagner]
16342 H. Soot-Ryen. 1960. The Middle Ordovician of the Oslo region, Norway: 12, Notostraca and Conchastraca. Norsk Geologisk Tidsskrift 40(2):123-131 [P. Wagner/P. Wagner]
26012 H. Soot-Ryen and T. Soot-Ryen. 1960. The Middle Ordovician of the Oslo region, Norway: 11, Pelecypoda. Norsk Geologisk Tidsskrift 40(2):81-122 [A. Hendy/A. Hendy]
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]
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]
15157 E. L. Yochelson. 1963. The Middle Ordovician of the Oslo Region, Norway. 15. Monoplacophora and Gastropoda. Norsk Geologisk Tidsskrift 43(2):133-213 [P. Wagner/P. Wagner/P. Wagner]