Cardium (from Greek καρδίᾱ kardiā,
heart) may refer to:
* -cardium, a combining form used in terms associated with the heart such as
pericardium,
epicardium and
endocardium
* , a genus of molluscs in the family
Cardiidae
** ''Cardium edule'', now named ''
Cerastoderma edule
The common cockle (''Cerastoderma edule'') is a species of edible saltwater clam, a marine bivalve mollusc in the family Cardiidae, the cockles. It is found in waters off Europe, from Iceland in the north, south into waters off western Africa ...
'', the common cockle
*
Cardium Formation
The Cardium Formation is a stratigraphic unit of Late Cretaceous age in the Western Canada Sedimentary Basin. It takes the name from the fossilized heart-shaped cockle shells in the family Cardiidae (from Greek ''kardiā'', "heart") present. It ...
, a stratigraphic range in western Canada
*
Cardium pottery, a Neolithic decorative style
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