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Marshall, J. T., Additions to „British Conchology". In the 

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Martens, E. von, Biologia centrali - americana. Mollusca, 

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— Lithoglyphus naticoides C. Pf. vom Rhein bei Walluf. In 

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Martini-Chemnitz, Conchyliencabinet. Lfg. 396 — 404. (Ent- 

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Matthews, E. H., on the habitat of the genus Ephippodonta 

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Mazarelli, G., Intorno alla Phyllaplysia lafondi, Fischer. In 

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Meissner, M., das Einnisten von Crenella marmorata Fbs. in 

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Meli, R., suUa presenza dell' Iberus signatus Fer. (Helicogena) 

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Melvill, J. Cosmo, Description of twenty-five new species of 

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— Description of a new species of Mitra. In the Conchologist 

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— Description of a new species ofLatirus. In Mem. Manchester 

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Melvill, J. Cosmo and Alexander Abercrombie, the 

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Melvill, J. C. and John H. Ponsonby, Descriptions of thirteen 

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— Descriptions of twenty new species of terrestrial and flu- 

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Mikhaelis, E., Opisanie novriikh i maloczoyestnikh mollyuskow 

 yuznägo Altaya i syevernoi Dzungharii (Beschreibung neuer oder 

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Milnes, H. List of the Land- and Freshwater Shells of Derby- 

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Möllendorff, Dr. 0. von, Materialien zur Fauna der Phi- 

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— über den Werth des Deckels für die Systematik. Ibid. p. 157. 



— vide Quadras ibid. p. 169. 



