Late Oligogene larger Foraminifera from Barro Colorado Island, Panama Canal Zone
Subtitle: (With a detailed analysis of Americanmiogypsinids and heterosteginids)
Series: Bulletins of American paleontology -- v. 37, no. 163; Bulletins of American paleontology -- v. 37, no. 163.
Publisher: Paleontological Research Institution
Published: 1957
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 338
Subjects: Fossil Foraminifera; Paleontology