elenco sistematico semplificato - Natura Mediterraneo

= Firolella gracilis Troschel, 1855
= Firolella vigilans Troschel, 1855
= Cyclostrema minutum Jeffreys, 1883
= Firoloida kowalewskyi Vayssière, 1903
= Firola liguriae Issel, 1910
= Cyclostrema solutum Di Geronimo, 1974
Familia CERITHIOPSIDAE Adams H. & A., 1853
Genus Cerithiopsis Forbes & Hanley, 1851
Cerithiopsis annae Cecalupo & Buzzurro, 2006
Cerithiopsis atalaya Watson, 1874
Cerithiopsis barleei Jeffreys, 1867
= Cerithiopsis acuminata Hallgass, 1985 ex Monterosato, 1884
Cerithiopsis contigua Monterosato, 1878
Cerithiopsis corona Gaglini, 1992
Cerithiopsis diadema Monterosato, 1874 ex Watson ms.
= Cerithiopsis diademata Locard, 1886
Cerithiopsis fayalensis Watson, 1886
Cerithiopsis greppii Buzzurro & Cecalupo, 2004
Cerithiopsis horrida Jeffeys, 1885
Cerithiopsis jeffreysi Watson, 1885
= Cerithiopsis pulchella Jeffreys, 1858
? Cerithium concatenatum Conti, 1864
Cerithiopsis micalii (Cecalupo & Villari, 1997)
Cerithiopsis minima (Brusina, 1865) [Cerithium]
Cerithiopsis nana sensu AA non Jeffreys, 1867
Cerithiopsis nofronii Amati, 1987
Cerithiopsis perlata Monterosato, 1889
Cerithiopsis pulvis (Issel, 1869) [Cerithium]
Cerithiopsis scalaris Locard, 1892 ex. Monterosato ms.
? Cerithiopsis corona Gaglini, 1992 ex Monterosato, 1875
Cerithiopsis sp. 1 in Giannuzzi-Savelli et al., 1999
Cerithiopsis pulchresculpta Cachia, Mifsud e Sammut, 2004
Cerithiopsis tarruelasi Peñas et al., 2006
Cerithiopsis tenthrenois (Melvill, 1896)
Cerithiopsis tubercularis (Montagu, 1803) [Murex]
? Cerithium pygmaeum Philippi, 1844
? Cerithium acicula Brusina, 1865
= Cerithiopsis tubercularis var. nana Jeffreys, 1867
= Cerithiopsis tubercularis var. clarkii Jeffreys, 1867
= Cerithiopsis aciculata Locard & Caziot, 1900
Genus Dizoniopsis Sacco in Bellardi Sacco, 1895
Dizoniopsis bilineata (Hoernes, 1848) [Cerithium]
Dizoniopsis coppolae (Aradas, 1870) [Cerithium]
= Cerithium neglectum Sowerby G.B. II, 1856
Genus Krachia
Krachia cylindrata (Jeffreys, 1885)
= Cerithiopsis urioi Hallgass, 1985
Krachia tiara (Monterosato, 1874 ex Watson ms.) [Cerithiopsis]
Genus Krachiopsis
Krachiopsis giannuzzii Smr. & Mariott., 1999 in Giannuzzi-Savelli et al., 1999
Genus Onchodia
Onchodia valeriae (Giusti, 1987) [Cerithiopsis]
Genus Seila Adams A., 1861
Seila trilineata (Philippi, 1836) [Cerithium]
Familia TRIFORIDAE Jousseaume, 1884
Genus Cerithiella
Cerithiella metula (Lovén, 1846)
= Cerithium nitidum Forbes in Mc Andrew & Forbes, 1847
= Cerithium bicinctum Jeffreys, 1867
= Cerithium danielsseni Friele, 1876
= Cerithium procerum Jeffreys, 1877
= Lovenella whiteavesi Verrill, 1880
= Cerithiella hanleyana Monterosato, 1884
= Cerithiopsis bizonalis Jeffreys, 1885
= Cerithium gracile Jeffreys, 1885
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