WCockle (bivalve)
WCockle (bivalve)
WAcanthocardia
WAcanthocardia aculeata
WAcanthocardia echinata
WAcanthocardia spinosa
WAcanthocardia tuberculata
WAcrosterigma
WAcrosterigma magnum
WCerastoderma
WCerastoderma glaucum
WClinocardium
WClinocardium nuttallii
WCommon cockle
WCorculum
WCorculum cardissa
WDinocardium
WFragum
WFragum erugatum
WFragum unedo
WFulvia (bivalve)
WLaevicardium
WLaevicardium crassum
WLaevicardium elatum
WLaevicardium laevigatum
WLaevicardium mortoni
WLaevicardium pictum
WLunulicardia
WNemocardium
WParvicardium
WPratulum
WPratulum pulchellum
WSerripes
WSerripes groenlandicus
WTrachycardium
WTrachycardium egmontianum
WTrachycardium isocardia