Ordovician graptolites of the Basin Ranges in California, Nevada, Utah, and Idaho /
Ross, Reuben James,1918-
Berry, William B. N.
Geological Survey (U.S.)
Washington [D.C.] : U.S. G.P.O.,
1963.
Four folded plates in pocket.
Includes bibliographical references (p. 160-165) and index.
Graptolites.
Paleontology
Paleontology