Fam. Cockle (bivalve), Cardiidae "Tridacna Crocea Giant Clam - 7/15/03" by Machine is Organic via Flickr, Creative Commons Attribution.

Boring clam, Tridacna crocea "Tridacna Crocea Giant Clam - 7/15/03" by Machine is Organic via Flickr, Creative Commons Attribution.

Taxonomy:

Fam. Cockle (bivalve), Cardiidae

Gen. Acanthocardia (Add)
Gen. Americardia (Add)
Gen. Cardium (Add)

Cardium echinatum (Add)
Cardium exiguum (Add)
Cardium ovale (Add)
Cardium pavcicostatum (Add)
Cardium scabrum (Add)

Gen. Cerastoderma (Add)
Gen. Clinocardium (Add)
Gen. Dinocardium (Add)
Gen. Fragum (Add)
Gen. Laevicardium (Add)
Gen. Nemocardium (Add)
Gen. Papyridea (Add)
Gen. Parvicardium (Add)
Gen. Plagiocardium (Add)
Gen. Serripes (Add)
Gen. Trachycardium (Add)
Tridacninae (Add)

Gen. Hippopus (Add)
Gen. Tridacna (Add)

Tridacna costata (Add)
Boring clam, Tridacna crocea

Tridacna derasa (Add)
Tridacna gigas (Add)
Tridacna maxima (Add)
Tridacna rosewateri (Add)
Tridacna squamosa (Add)
Tridacna tevoroa (Add)

Gen. Trigoniocardia (Add)