Tønnerud, Gagnum Limestone (Ordovician to of Norway)

Where: Norway (60.4° N, 10.4° E: paleocoordinates 30.0° S, 9.4° W)

• coordinate estimated from map

When: Gagnum Limestone Formation, Cautleyan to Cautleyan (449.2 - 445.2 Ma)

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: J. F. Bockelie. 1984. The Diploporita of the Oslo region, Norway. Palaeontology 27(1):1-68 [A. Miller/P. Novack-Gottshall/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 163391: authorized by Björn Kröger, entered by Björn Kröger on 26.10.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

 Sphaeronitida - Sphaeronitidae
Trilobita
 Harpetida - Harpetidae
Scotoharpes sombrero Owen 1981 trilobite
"22-23m above the base of Gagnum Lmst. Fm", Owen (1981)