Ammonites from the Buchia zones in northwestern California and southwestern Oregon, by... and David L. Jones

Imlay, Ralph Willard

Ammonites from the Buchia zones in northwestern California and southwestern Oregon, by... and David L. Jones - Washington : U. S. Govt. Print. Off., 1970 - iv, 59, 31 p - United States. Geological Survey. Professional paper ; no. 647-BJurassic (Tithonian) and cretaceous Buchia zones in northwestern California and southwestern Oregon .


Paleontology--Oregon
Paleontology--Jurassic
Paleontology--Cretaceous
Paleontology--California
Ammonoidea

QE75 P9 no. 647-B
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