Caribbean gastropod (5)
I believe the answer is:
conch
(Other definitions for conch that I've seen before include "Heavy shell" , "One's sometimes pulled in to beach" , "Large spiral shell" , "Type of shell" , "Large shell used as trumpet" .)
I believe the answer is:
conch
(Other definitions for conch that I've seen before include "Heavy shell" , "One's sometimes pulled in to beach" , "Large spiral shell" , "Type of shell" , "Large shell used as trumpet" .)