Where: Oslo, Norway (59.0° N, 9.7° E: paleocoordinates 32.0° S, 10.0° W)
• local area-level geographic resolution
When: Langesundstangen Member (Steinvika Limestone Formation), Actonian to Actonian (454.0 - 449.5 Ma)
• member-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; lithified, argillaceous lime mudstone and reef rocks
Size class: macrofossils
Primary reference: T. L. Harland. 1980. The Middle Ordovician of the Oslo region, Norway, 28. Lithostratigraphy of the Steinvika Limestone Formation, Landesund-Skien district. Norsk Geologiske Tidsskrift 60:269-278 [A. Miller/P. Novack-Gottshall/A. Clement]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 3253: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 27.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Encrinurus sp. Emmrich 1844 trilobite | |
"Toxochasmops extensus" = Toxochasmops (Toxochasmops) extensus
"Toxochasmops extensus" = Toxochasmops (Toxochasmops) extensus Boeck 1838 trilobite | |
Rhynchonellata | |
Dinorthis cf. flabellulum Sowerby and Murchison 1839 | |
Platystrophia dentata Pander 1830 | |
Zygospira sp. Hall 1862 | |
Cyclospira sp. Hall and Clarke 1893 | |
Strophomenata | |
Strophomena keilhaui Holtedahl 1916 | |
"Sowerbyella sericea" = Sowerbyella (Sowerbyella) sericea
"Sowerbyella sericea" = Sowerbyella (Sowerbyella) sericea Sowerby 1839 |