MolluscaBase source request
You have requested access to download the full text of the source (SourceID: 380614):
Sohl, N.F. (1967). Upper Cretaceous Gastropods from the Pierre Shale at Red Bird, Wyoming. United States Geological Survey Professional Paper. 393-B, 1-46, pls. 1-11.
Sohl, N.F. (1967). Upper Cretaceous Gastropods from the Pierre Shale at Red Bird, Wyoming. United States Geological Survey Professional Paper. 393-B, 1-46, pls. 1-11.
