Solid shell up to about 6.5cm in length. White or cream often with pink or purple radiating rays. Inside purple or yellow. Partially covered with a dark green/brown epidermis. Glossy. Sculpture of concentric lines and very fine radiating lines.

Brittle shell up to about 2.5cm in length. Colour white or pink often with patches/rays of purple or red. Inside similarly coloured. Sculpture of fine concentric ridges and up to about 20 sharp ridges running towards the hind margin.

Fragile shell up to about 2cm in length. Glossy white, yellow or orange in colour. Sculpture of concentric rings with diagonal striations on the right valve. Relatively deep pallial sinus which is confluent with the pallial line. Cruciform muscle scars indistinct.

Fragile shell up to 1mm? in length. It is coloured yellow to white both inside an out. The surface of the shell is sculptured with concentric and radiating lines.

Elngate shell up to about 21cm in length. Both dosal and ventral edges of the shell are straight. White or creamy white in colour with red-brown streaks streaks. Periostracum dark green to yellow-green. Shell sculptured with smooth horizontal and vertical lines with clear growth lines.

Slender shell up to about 10cm in length. Edges curved and parallel, tapering towards the posterior end. Creamy white in colour with red-brown streaks streaks. Periostracum dark green to yellow-green. Shell sculptured with very fine horizontal and vertical lines with clear growth lines. Foot is reddish in colour.

Slightly curved shell up to about 15cm in length. White or creamy white in colour with red-brown or orange streaks/blotches. Periostracum dark green to yellow-green.

Slightly curved shell up to about 15cm in length. Greyish violet in colour with olive green periostracum. Shell sculptured with smooth horizontal and vertical lines with clear growth lines.

Conical shell up to 6mm in length (4mm in height) with a slit in the anterior margin. The shell is white often with a pinkish tinge. The surface is sculptured with a coarse reticulate pattern with 35-40 radiating ridges.

Conical shell up to 10mm in length (6mm in height) with slit in the anterior margin. White both inside and out. The surface is sculptured with a coarse reticulate pattern with 25-35 radiating ridges.