Galgeberg locality, Tøyen Shale (Ordovician of Norway)
Also known as Otto Herrman coll.
Where: Oslo-Asker, Norway (59.9° N, 10.8° E: paleocoordinates 36.6° S, 13.2° W)
• coordinate estimated from map
When: Tetragraptus approximatus graptolite zone, Tøyen Shale Formation, Floian (477.7 - 470.0 Ma)
Environment/lithology: marine; shale
Size classes: macrofossils, mesofossils
Primary reference: J. Maletz. 1996. The Lower Ordovician graptolites Didymograptus balticus Tullberg and D. protobalticus Monsen. Norsk Geologisk Tidsskrift 76:107-114 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191050: authorized by Björn Kröger, entered by Björn Kröger on 05.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
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Pterobranchia | |
Didymograptus balticus Tullberg 1880 graptolite
Didymograptus protobalticus Monsen 1937 graptolite |