1982
The Middle Ordovician of the Oslo Region, Norway, 31. The upper Caradoc trilobites and brachiopods from Vestbråten, Ringerike
62
2
95-120
The Norderhov Formation (new term) at Vestbråten, Ringerike, contains a diverse shelly fauna including 11 species of trilobites and 14 of brachiopods. These are described and indicate an approximate age of Woolstonian to early Actonian for the strata here.
0029-196X