Busycon coarctatum (Sowerby, 1825) Turnip Whelk

Busycon coarctatum (Sowerby, 1825)
Trawled from a depth of 300 feet off Contoy Light, Yucan Peninsula, Mexico (170 mm.)
Busycon coarctatum (Sowerby, 1825)
Trawled from 90 meters on muddy sand, Yucatan, East Mexico (161 mm.)
Busycon coarctatum (Sowerby, 1825)
Off Yucatan Peninsula, Mexico (62-142 mm.)