Elliptotellina urinatoria (Suter, 1913)
Width 10mm, Height 6mm
Marine, Native - Endemic
Middlesex Bank, Three Kings Islands, north-eastern and south-western North Island, South, Stewart, Snares, Auckland, Campbell, Antipodes, Bounty and Chatham Islands, and Mernoo Bank, from 10-805m

Macomona liliana (Iredale, 1915)
Length 81mm, Height 55mm
Wedge Shell, Marine, Native - Endemic
North, South, Stewart and Chatham Islands. Intertidal and immediate sublittoral, from 0-15m

Pristipagia radians (Deshayes, 1855)
Length 20mm
Marine, Native - Non-endemic
Australia to Japan, and Kermadec Islands. Also has been recorded from Easter Island, from 10-42m

Serratina charlottae (E.A. Smith, 1885)
Length 38mm, Height 26mm
Marine, Native - Endemic
North, South, Stewart and Chatham Islands, and Mernoo Bank, from 7-640m