The larger fossil Foraminifera of the Panama Canal Zone
By: By Joseph Augustine Cushman.
Series: Smithsonian institution, United States National museum. Bulletin 103 [pt.3]
Publisher: Govt. print. off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 102
Subjects: Foraminifera, Fossil.; Paleontology -- Panama.
Notes: At head of title: Contributions to the geology and paleontology of the Canal zone, Panama, and geologically related areas in Central America and the West Indies.
"Extract from Bulletin 103, pages 89-102, with plates 34-45."