Cryoturris quadrilineata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
The length of the shell varies between 4 mm and 11 mm.
C. quadrilineata can be found in Atlantic Ocean waters, ranging from Campeche to Brazil and off the coast of the Virgin Islands.; the Caribbean Sea off Guadeloupe, the Gulf of Mexico and the Lesser Antilles.