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Sowerby, G. B., Marine Shells of South Africa. London 4^ 

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Derselbe, Review of the Genus Pyrula Lam. and descriptions 

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Stearns, R. E. C, Prehminary descriptions of new Molluscan 

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Sterki, D. V., some notes on North American forms ofVallonia. 

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Derselbe, Preliminary List of North American Pupidae (North 

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Derselbe, Hyalina laeviuscula n. Ibid. VI, p. 53. 



Derselbe, a few observations concerning death of Freshwater 

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Stone, W., on atlantic Crepidula. In Nautilus VI, p. 40 — 42. 



St rode, W. S., the Unionidae of Spoon River, Fulton Co., 

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Strubell, B., Landschnecken von Halmahera. In Nachr. Bl. 

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Suter, H., Contributions to the Molluscan Fauna of New Zea- 

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Derselbe, List of the introduced Land- and Freshwater 

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Derselbe, List of Land- and Freshwater Mollusca doubtful 

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Derselbe, Miscellaneous Communications on New Zealand Land- 

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Derselbe, on the dentition of some New Zealand Land- and 

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 p. 286—303, with 4 pls. 



Derselbe, Conchyliologische Mittheilungen aus Neu-Seeland. 

 In Mal. Bl. N. F. XI, p. 101—106. 



Derselbe, Communications Conchyliologiques des Antipodes. 

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 Zelande. 3. Les Limacidae et Arionidae de la Nouvelle-Zelande. 

 In J. de Conch., p. 245—255. 



Sykes, E. R. , on some monstrosities of Littorina rudis Mat. 

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Derselbe, Bibliography of the Land- and Freshwater Mollusca 

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Szep, R., die Molluskenfauna der Umgebung von Güns. In 

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Täte, R. , Descriptions of some new marine Mollusca from 

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 with pl. 



