*iii ABBREVIATIONS. 



L Lister, Historia Conchy liorum. 



M. 17". C. . . Martyn's Universal Conchologist. 



M. .... Montagu's Testacea Britannica. 



M. Suppl. . . Supplement. 



M. Z. D. . . Muller, Zoologia Danica. 



M. V. . . . Vermium Terrestrium et Fluviat ilium. 



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



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



P Petiver, G azophylacium. 



P. Amb. . . . Amboyna Shells. 



JR Rumphius, Thesaurus Imaginum Piscium Testa- 



ceorum. 



S. Conch. . . Schreiber's Conchy lienkenntnis$. 



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



S. Erd. . . . Erdkonchylien. 



S. Fluss. . . . Flussconch. 



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



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



W. .... Wood's General Conchology. 



Fr. w. . . . Fresh water. ^ . . 



I These abbreviations occur in the 

 L. ..... Land. 



U. Unknown. 



J fifth column. 



