Rick Negus Specimen Shells


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Exchange/Sale list  Bi-Valves  (Updated 06/22/2007)

When I have multiple specimens of a species the image maybe representative of what I have in stock not the actual shell I have for trade.  I can supply more images if needed. All shells come with complete data unless noted.      

Family   Genus    Species   (mm)  Grade Value  Locale   Comments
Cardiidae Corculum cardissa 36-46 F++ 2.00 Philippines Heart Cockle
Cardiidae Laevicardium substriatum 20 Gem 2.00 Carlsbad, California Beauty
Spondylidae Spondylus leucacantha 67 body only F+ 10.00 Baja Sur, Mexico Beauty
Spondylidae Spondylus sinensis 63 F+ 10.00 Philippines Beauty
Veneridae Chione gnidia 71 F++ 10.00 Sonora, Mexico Spiney big one