Cooper, G. Arthur (Gustav Arthur), 1902- Cooper, G. Arthur (Gustav Arthur), 1902-
Homeomorphy in recent deep-sea Brachiopods.
- Washington : Smithsonian Institution Press, 1972.
- Smithsonian Institution. Smithsonian contributions to paleobiology ; no.11 .
- Smithsonian contributions to paleobiology ; no.11 .
Bibliography: p. 15-16.
Brachiopoda, Fossil.