Laidlaw, F. F. (1940). Notes on some specimens of the genus Atopos (Mollusca Pulmonata) with microphotographs illustrating points in the anatomy of the genus. Bulletin of the Raffles Museum. 16:121-132, pls. 30-33.
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Laidlaw, F. F.
1940
Notes on some specimens of the genus <i>Atopos</i> (Mollusca Pulmonata) with microphotographs illustrating points in the anatomy of the genus