Where: Norway (58.0° N, 8.4° E: paleocoordinates 28.4° S, 9.7° W)
• small collection-level geographic resolution
When: D Member, Rhuddanian to Rhuddanian (443.4 - 438.5 Ma)
• "Both the fossil content and the lithology are very similar to the age-equivalent Solvik Fm. of the Oslo region." "Both the macrofaunas and the microfossils definitely indicate an early Llandovery (Rhuddanian) age, possibly just extending into the succeeding Aeronian Stage."
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; lithified shale and limestone
Collection methods: core, mechanical,
Primary reference: M. Smelror, R. M. Cocks, A. Mork, B. E. E. Neuman, and H. A. Nakrem. 1997. Upper Ordovician - Lower Silurian strata and biota from offshore South Norway. Norsk Geologisk Tidsskrift 77:251-268 [J. Alroy/M. Sommers/A. Clement]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 2882: authorized by John Alroy, entered by Mike Sommers on 21.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Katastrophomena woodlandens" = Strophomena antiquata woodlandensis
"Katastrophomena woodlandens" = Strophomena antiquata woodlandensis Reed 1917 | |
Eopholidostrophia sp. Harper et al. 1967 | |
| |
Rhynchonellata | |
"Isorthis prima" = Levenea llandoveriana
"Isorthis prima" = Levenea llandoveriana Williams 1951 |