An index to the genera and species of the Foraminifera.
Series: Smithsonian miscellaneous collections -- v.132
Publisher: Smithsonian Institution
Published: 1955
Place of publication: Washington
Language: eng
Number of pages: 485
Subjects: Foraminifera -- Bibliography
Notes: Smithsonian Institution,  Publication 4226.

A reprint of the original edition published in two parts in l893 and l896.