Species (63)
- Lampsilis cardium Rafinesque ssp. cardium
- Cardium costatum Linnaeus
- Cardium hellerianum
- Cardium minimum
- Cardium mucronatum
- Cardium oblongum
- Cardium muticum
- Cardium parvum
- Cardium paucicostatum
- Cardium planicostatum
- Cardium punctatum
- Cardium groenlandicum
- Cardium islandicum
- Cardium helleri
- Cardium pectinatum
- Cardium pubescens
- Cardium substriatum
- Cardium brasilianum
- Cardium ciliatum
- Cardium californiense
- Cardium ciliare
- Cardium crassum
- Cardium clodiense
- Cardium deshayesi
- Cardium edulinum
- Cardium exiguum
- Cardium flavum
- Cardium erinaceum
- Cardium glaucum
- Cardium costatum
- Cardium aeolicum
- Cardium hemicardium
- Cardium fragile
- Cardium serratum
- Cardium latum
- Cardium celatum
- Cardium casertanum Pollone 1791
- Cardium edule Linnaeus 1758 ssp. edule
- Cardium laevigatum Linnaeus
- Cardium productum Sowerby
- Cardium hillanum Sowerby
- Cardium stoneii
- Cardium edule Reeve ssp. lamarcki
- Cardium unedo Linnaeus
- Cardium exignum Gmelin
- Cardium consorta
- Cardium papillosum Polinski
- Cardium fasciatum Montagu
- Cardium rusticum Lamarck
- Cardium isocardia Linnaeus
- Cardium ciliare
- Cardium cardissa
- Cardium aculeatum Linnaeus
- Cardium echinatum Linnaeus
- Cardium fragum Linnaeus
- Cardium medium
- Cardium muricatum Linnaeus
- Cardium ringens
- Cardium sp.
- Cardium edule Linnaeus
- Cardium sp.
- Cardium retusum Linnaeus 1767
- Cardium tuberculatum