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A.  Catlow, The conchologist's nomenclator: a catalogue of all the Recent species of shells, included under the subkingdom 'Mollusca,' with their authorities, synonymes, and references to works where figured or described. London: Reeve, Brothers, King William Street, Strand, 1845.

P.  Fischer, Manuel de cochyliologie et de paléontologie conchyliologique ou histoire naturelle des mollusques vivants et fossiles suivi d'un appendice sur les brachiopodes, vol. 2, 2 vol. Paris: F. Savy, 1887, p. xxiv+1369.

G. August Goldfuss, ?Handbuch der Zoologie. Abt.1?, in Handbuch der Naturgeschichte zum Gebrauch bei Vorlsungen, vol. 3, G. Heinrich Schubert, Ed. Nürnberg: Bei Johann Leonhard Schrag, 1820, p. xlvi+696.

A. A.  Gould, Otia Conchologia: descriptions of shells and mollusks; from 1839 to 1862. Boston: Gould and Lincoln, 1862, p. [4]+256.

F.  Stoliczka, ?The Pelecypoda, with a review of all known genera of this class, fossil and recent?, Memoirs of the Geological Survey of India. Palæontologia Indica, vol. Series 6. , 1871.