Characteristics of the phylum Mollusca
They have an unsegmented soft body with bilateral symmetry, the presence of an internal or external shell, a toothed tongue a called the radula, a mantle which is a fold in the body wall that lines the shell, a muscular foot and/or tentacles in some., and in possession of a fluid-filled cavity called the coelom
They have an unsegmented soft body with bilateral symmetry, the presence of an internal or external shell, a toothed tongue a called the radula, a mantle which is a fold in the body wall that lines the shell, a muscular foot and/or tentacles in some., and in possession of a fluid-filled cavity called the coelom