THE 
1 
MINERAL CONCHOLOGY 
OF 
GREAT BRITAIN; 
OR 
COLOURED FIGURES AND DESCRIPTIONS 
OF THOSE 
REMAINS OF TESTACEOUS ANIMALS 
OR 
Shells, 
WHICH HAVE BEEN PRESERVED AT VARIOUS TIMES AND DEPTHS IN 
the earth. 
By JAMES SOWERBY, F.L.S. G.S. W.S. 
HONORARY MEMBER OF THE PHYSICAL SOCIETY OF GOTTINGEN, 
OF THE SOCIETY OF JENA, &C. 
CONTINUED BY 
JAMES D. C. SOWERBY, F.L.S. Z.S. &c. 
Many, O Lord my God, are thy wonderful works which thou hast done ; 
they cannot be reckoned up in order to thee : if I would declare and speak 
of them, they are more than can be numbered. — Psalm xl. 5. 
VOL. VI. 
LONDON: 
PRINTED BY RICHARD TAYLOR, RED LION COURT, FLEET STREET J 
And sold by J. D. C. and C. E. Sowerby, No. 2, Mead Place, Lambeth ; 
G. B. Sowerby, 156, Regent Street; Longman and Co., and 
Sherwood and Co., Paternoster-row; &c. 
MDCCCXX1X. 
