The fauna of the Siphonalia sutterensis zone in the Roseburg quadrangle, Oregon
By: by Roy E. Dickerson ...
Series: Proceedings of the California Academy of Sciences -- 4th ser., v. 4, no. 4
Publisher: The Academy
Published: 1914
Place of publication: San Francisco
Language: eng
Number of pages: 128
Subjects: Paleontology
Other titles: Siphonalia sutterensis zone.
Notes: Cover title.