Flemmingia bicarinata (Klipstein, 1843)

Forskalia magus (Linnaeus, 1758)

Forskalia magus var. vulcanica Coen, 1937

Gibbula bellinii Coen, 1930

Gibbula forskadauri F.Nordsieck, 1982

Gibbula protumida Locard, 1886

Gibbula vulcanica (Coen, 1937)

Trochus bicarinatus J.E.Gray, 1833

Trochus grayanus R.A.Philippi, 1846

Trochus magus Linnaeus, 1758

Trochus magus var. alba Jeffreys, 1865

Trochus magus var. dilatata Chiamenti, 1900

Trochus magus var. elata Sandri & Danilo, 1856

Trochus magus var. obsoleta Bucquoy, Dautzenberg & Dollfus, 1884

Trochus magus var. producta Bucquoy, Dautzenberg & Dollfus, 1884

Trochus tuberculatus da Costa, 1778