Gray, J. E. (1850). Catalogue of the Mollusca in the collection of the British Museum. Part II. Pteropoda. Edward Newman, London, iv + 45 pp. [9 February; Preface 11 January 1850].
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Gray, J. E.
1850
Catalogue of the Mollusca in the collection of the British Museum. Part II. Pteropoda. Edward Newman, London, iv + 45 pp. [9 February; Preface 11 January 1850]
