xxii ABBREVIATIONS. 



M. U. C. . . . Martyn's Universal Conchologist. 



M. Montagu's Testacea Britannica. 



M. Suppl. . . . Supplement. 



M. Z. D. . . . Miiller, Zoologia Danica. 



M. V. . . . . Vermium Terrestrium et Fluviatilium. 



P. M. Z. . * . Pallas, Miscellanea Zoologica. 



P. S. Z. ... Spicilegia Zoologica. 



P. B. Z. . . . Pennant's British Zoology. 1812. 



P Petiver, Gazophylacium. 



P. Amb. . . . Amboyna Shells. 



P. D. C. . . . Pultney's Dorset Catalogue. 



R Rumphius, Thesaurus Imaginum Piscium Testa- 



ceorum. 



S. Conch. . . . Schreiber's Conchy lienkenntniss. 



S. Einl. . . . Schroter, Einleitung in die Conchylien. 



S. Erd. . . . Erdkonchylien. 



S. Fluss. . . . Flussconch. 



S. N. M. . . . Shaw's Naturalist's Miscellany. 



Seb. . v V"' . Seba's Museum. 



W.M.S.. . . Walker's Minute Shells. 



W. Wood's General Conchology. 



Fr. w Fresh water. ^ 



L Land t ^ iese abbreviations occur in the 



U. '. '. '. '. '. Unknown. J fifth column. 



