Treatise on marine ecology and paleoecology /
Joel W. Hedgpeth, editor.
- [New York], 1971.
- Geological Society of America. ; Memoir 67 .
- Geological Society of America. Memoir 67. Geological Society of America. Memoir 67. .
Reprint of the 1957 ed. Vol.2 edited by Harry S. Ladd.