Vol 51-60

Issue	Pages	Title	Authors

57 ( 3 )
No records
2	133-151	The early Cambrian genus volborthella in southern Norway	Ellis L. Yochelson Gunnar Henningsmoen William L. Griffin	View
4	297-312	Monoplacophora(mollusca) from the Upper Ordovician of Norway	Ellis L. Yochelson	View
4	379-384	Middle ordovician gastropods, from the Hølonda area, Trondheim region, Norway	Ellis L. Yochelson	View
56 ( 1 )
No records
1	15-27	Two new gastropod genera from the lower silurian of the Oslo region, Norway	John S. Peel Ellis L. Yochelson	View