THE 



CONCHOLOGISTS TEXT-BOOK, 



EMBRACING THE ARRANGEMENTS 



LAMARCK AND LINNiEUS, 



GLOSSARY OF TECHNICAL TERMS. 



By captain THOMAS BROWN, 



PELLOW OF THE LINNEAN SOCIEXy, MEMBER OP THE WERNERIAN, KIRWANIA>r 



AND PHRENOLOGICAL SOCIETIES, AND LATE PRESIDENT OF THE ROTAL 



PHYSICAL SOCIETY, &C. &C. &C. 



ILLUSTRATED BY NINETEEN ENGRAVINGS ON STEEL. 



GLASGOW: 



ARCHIBALD FULLARTON & CO.; 



MACLACHLAN & STEWART, EDINBURGH; W. CURRY, JUN. 

 AND CO. DUBLIN; AND W. S. ORR, LONDON, 



MDCCCXXXIIL 



