Pilsbry, H. A. (1928). Georissa, a land snail genus new to the Hawaiian Islands. In: Pilsbry, H. A., Cooke, C. M. & Neal, M. C. (eds). Land snails from Hawaii, Christmas Island, and Samoa. Bernice P. Bishop Museum Bulletin. 47: 3-4, text-figs. 1a-c.
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Pilsbry, H. A.
1928
<i>Georissa</i>, a land snail genus new to the Hawaiian Islands. In: Pilsbry, H. A., Cooke, C. M. & Neal, M. C. (eds). Land snails from Hawaii, Christmas Island, and Samoa