Brachiopoda of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming /

Descriptions and illustrations of 66 species and subspecies of brachiopods, with discussion of their distribution.

Bibliographic Details

Main Author:	Gordon, Mackenzie, 1913-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Series:	Geological Survey professional paper ; 848-D. Amsden Formation (Mississippian and Pennsylvanian) of Wyoming.
Subjects:	Brachiopoda, Fossil. Paleontology > Carboniferous. Paleontology > Wyoming.