Achatinelloidea

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Authors	Title	Year of Publication
G.W. Tryon	Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr. Second series, Pulmonata	1916
G.W. Tryon	Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr. Second series, Pulmonata	1915
E.A. Smith	On the land-shells of the Natuna Islands	1894