Fragile, plump, shell up to 3mm in length. It is white in colour both inside and out but the inside is pearly. The periositracum is pale green. The surface of the shell is sculptured with ribs and ridges.

Brittle shell up to about 8cm in length. Grey brown or pale brown in colour with darker radiating rays. The inside of the shell is pearly. The surface is sculptured with concentric scales which may be worn away to lines.

Conical shell up to 4mm in length. Tends to be relatively tall compared with similar species (up to 2.5mm in height). The outside is white or grey-brown in colour and the inside white and shiney. Surface sculptured with fine radial and concentric ridges. The animal does not possess eyes.

Brittle shell up to 1.5cm in length. The shell is coloured dirty white or cream obscured by brown periostracum. The inside of the the shell is white. The surface of the shell is sculptured with concentric lines.

Up to 15mm long, 14mm high, 10mm wide, solid, plump, almost equilateral. 22-27 radial ribs, flattened with narrow pitted grooves between.

Solid shell up to 8cm in length. The outside of the shell is white tinged with grey. The insde is also white but glossy and can be brown in the centre. The shell gapes to the posterior end.

Thin shell up to 3mm in length. The shell is translucent but obscured by cream coloured periostracum. The surface of the shell is sculptured with radiating ribs crossed by crenulated concentric ridges.

Conical shell up to 10mm in length (4mm in height). The shell is yellow-grey in colour. The surface sculptured with fine radiating ridges and concentric lines. The animal does not possess eyes.

Fragile shell up to 1.5cm in length.The outside is white in colour tinged with pink. The inisde is white and glossy. The surface is sculptured with irregular concentric rings.