Genus Cardium
Facsimile
Transcription
Status: Complete
Genus Cardium, Linneus
P 3p 470
DeKay, Nat. Hist. N.Y. p 205
Shell equivalve, more or less heart shaped; beaks prominent; margin generally toothed or folded within; hinge with two oblique cardinal & two lateral teeth in each valve; palleal impression without a sinus.
Lat a heart
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