Multi-volume work

Cotton, B.C. & Godfrey, F.K. 1938-1940. The Molluscs of South Australia. South Australian Branch of the British Science Guild, Adelaide, Australia.

Parts

1. Cotton, B.C. & Godfrey, F.K., 1938. Part 1. The Pelecypoda: 1-314.
2. Cotton, B.C. & Godfrey, F.K., 1940. Part II. Scaphopoda, Cephalopoda, Aplacophora and Crepipoda.