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T. Hincks. The Discophores or large MedusaB, 1 plate. Pop. Sc. 

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J. Jackno. The land and freshwater shells of Galicia. Trans. 

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J. G. Jeffireys. Mediterranean Mollusca, n. 2. Ann. Nat. Hist, 

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"W. Kobelt. The dentition of Malacozoa, and its signification in their 

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R. M' Andrew. Report on testaceous Mollusca obtained in a 

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F. P. Marrat. A new Marginella from S. Africa, part plate. 

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A. Metzger. The Invertebrata of the coast of East Friesland. 

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G. Nevill. On the land-shells of Bourbon. Joum. Asiat. Soc. 

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T. C. Noll. On Naiadae, their development and relation to the 

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L. Reeve. Conchologia Iconica, parts 284-288. Purchased. 



G. B. Sowerby. Forty-eight new shells, 2 plates. Proc. Zool. Soc. 

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R. Tate. On the land and freshwater Mollusca of Nicaragua. 

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"W. Theobald, jun. New land-shells from the Shan States and 

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Malakozoologische Blatter, to January 1871. 



LowEE Animals : — 



— Allman. The genetic succession of zooids in the Hydroida, 

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W. Baird. New Annelida and Gephyrea in the British Museum. 

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S. Bartsch. On the Rotatoria of the neighbourhood of Tiibingen 

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H. J. Carter. Description of three pachytragous Sponges growing 

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