Cerithium exile C.B. Adams, 1850 [invalid: primary homonym]
Cerithium exile C.B. Adams, 1850: 120 .
Cerithiopsis exile (C.B. Adams, 1850) β Parker & Curray 1956: 2433.
Cerithiopsis exilis (C.B. Adams, 1850) β Rios 1970: 44.
Metaxia exilis (C.B. Adams, 1850) βde Jong & Coomans 1988: 51.
Type locality. Jamaica .
Type material. MCZ 1777150, holotype .
Remarks. Cerithium exile C.B. Adams, 1850 is a primary homonym of Cerithium exile Eichholz, 1829 . Therefore, Metaxia excelsa Faber & Moolenbeek, 1991 was introduced as a replacement name for C. exile C.B. Adams.