This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FMIB ACommon cockle cardium edule L.jpeg check categories September Common cockle cardium edule Adaena plicata Eichw Caspian Sea Didacna trigonoides Pall Caspian Sea Subject Cardiidae Adacna Didacna Tag Shellfish Cite book Molluscs Brachiopods Recent Brachiopods Fossil Cooke Shipley Reed London England Macmillan and Co Cambridge