Series volume

Baker, H.B. 1941. Zonitid Snails from Pacific Islands. Parts 3 and 4. Bernice P. Bishop Mus. Bull. (166), 5 Feb 1941: [203]-370, pls. 43-65. ≡

Articles

1. Baker, H.B., 1941. Zonitid Snails from Pacific Islands - Part 3. Genera other than Microcystinae: [205]-346, pls. 43-65.
2. Baker, H.B., 1941. Zonitid Snails from Pacific Islands - Part 4. Distribution and Indexes: [347]-370.