Conchas

Three pale mussel shells - General Conchology - 1835

Large banded bivalve shell - General Conchology - 1835

Freshwater mussel valves - General Conchology - 1835

Three bivalve shells - General Conchology - 1835

Clam shell and a small red shell - General Conchology - 1835

Three pink bivalve shells 01 - General Conchology - 1835

Three pink bivalve shells 02 - General Conchology - 1835

Large ribbed cockle shell - General Conchology - 1835

Three ribbed bivalve shells - General Conchology - 1835

Three pale cockle shells - General Conchology - 1835

Three cockle shells - General Conchology - 1835

Four cockle shells - General Conchology - 1835

Three yellow bivalve shells - General Conchology - 1835

Cockles and a pointed bivalve - General Conchology - 1835

Ribbed fan shells - General Conchology - 1835

Heart cockle and small bivalves - General Conchology - 1835

Group of clam shells

Shell plate of round ribbed shells with scalloped edges - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of spiked shells above ribbed fans and oval clams - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of fan shells with deep radiating ribs - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of oval and fan clams with a few coiled shells - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of long dark mussels with fan shells above - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of triangular shells with round discs and slender tubes - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of stout ribbed snails with short spires - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of little conical snails in even columns - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of slender pointed snails over a row of coiled shells - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of little smooth clams in widely spaced rows - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of plain oval shells with pointed forms below - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of little smooth shells ranked - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of narrow oval shells tapering at one end - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of smooth slotted shells with ribbed forms below - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of rounded ribbed cockles in close rows - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of oval shells with fine ribbing - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of long screw shaped shells with a few spiny ones below - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of narrow pointed shells with ribbed forms below - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of ribbed snails with drawn out canals - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of tiny pointed snails ranked in tight columns - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of tapering cones above wedge shaped shells - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of fan shaped and triangular shells in rows - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of long dark mussels with pointed cones - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of thick spiralled snails with banded whorls - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of straight tapering tubes above coiled discs - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of flat spiral shells seen from above and edge on - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of rounded snails with short spires in dense rows - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of pointed snails above rows of flat spiral shells - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of oval clams with strong ribs - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of conical limpets, ribbed tops and small fans - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828

Shell plate of round shells above curled tubes and twisted forms - Index Testaceologicus: An Illustrated Catalogue of Shells - 1828