Where: Oslo, Norway (59.9° N, 10.7° E: paleocoordinates 31.8° S, 9.6° W)
• outcrop-level geographic resolution
When: Dicranograptus clingani graptolite zone, Nakholmen Formation, Longvillian to Longvillian (457.2 - 454.0 Ma)
• 4bγ
•Given as Soudleyan - Marshbrookian in text, but based on D. clingani, we can refine it a little more than that.
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified, black, silty shale and limestone
Size classes: macrofossils, mesofossils
Preservation: cast
Primary reference: D. A. T. Harper, A. W. Owen, and S. H. Williams. 1984. The Middle Ordovician of the Oslo Region, Norway, 34. The Type Nakholmen Formation (Upper Caradoc), Oslo, and its faunal significance. Norsk Geologisk Tidsskrift (Oslo) 64(4):293-312 [A. Miller/P. Novack-Gottshall/A. Clement]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 166805: authorized by Pete Wagner, entered by Pete Wagner on 26.02.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Sericoidea gamma" = Sericoidea craigensis
"Sericoidea gamma" = Sericoidea craigensis Reed 1917 | |
Rhynchonellata | |
Onniella cf. bancrofti Lindström 1953 |