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Keywords from Image Description:
FMIB Fissurella virescens Sowb Panama showing position of the branchiae Br branchiae eyes foot mantle T.jpeg Fissurella virescens Sowb Panama showing position of the branchiae Br branchiae eyes foot mantle tentacles Subject Gastropoda Fissurellidae Tag Mollusks Cite book Molluscs Brachiopods Recent Brachiopods Fossil Cooke Shipley