Laevicardium
Laevicardium, common named egg cockles, is a genus of saltwater clams or cockles, marine bivalve molluscs in the family Cardiidae, the cockles. They are unusual among the cockles in that they have smooth, rounded, egg-shaped valves.
Species
There are 33 species in Laevicardium:Laevicardium attenuatumLaevicardium biradiatumLaevicardium brasilianumLaevicardium castaneumLaevicardium clarionenseLaevicardium compressumLaevicardium crassum — Norwegian egg cockleLaevicardium decorticatumLaevicardium elatum — Giant egg cockleLaevicardium eliodelfabroi Cossignani, 2024Laevicardium etheringtoniLaevicardium gorgasiLaevicardium laevigatum — egg cockleLaevicardium leptorimumLaevicardium lobulatumLaevicardium lyratumLaevicardium mortoni — Morton's egg cockleLaevicardium multipunctatumLaevicardium nemoLaevicardium nemocardiformeLaevicardium oblongumLaevicardium parisienseLaevicardium parkinsoniLaevicardium pedernalenseLaevicardium pictum — Ravenel's egg cockleLaevicardium pristisLaevicardium rudentisLaevicardium serratumLaevicardium substriatumLaevicardium sybariticum — Dall's egg cockleLaevicardium tegalenseLaevicardium tenuisulcatumLaevicardium tertiumLaevicardium tristiculum- ''Laevicardium venustulum''