IRMNG Taxon list
Alipta crenistria (Suter, 1907)
Aliptina acheronae B.A. Marshall, 1978
Belonimorphis belonimorphis Jay & Drivas, 2002
Callisteuma thelcterium Tomlin, 1929 accepted as Granulopsis thelcterium (Tomlin, 1929)
Cerithiopsidella alcima (Bartsch, 1911)
Cerithiopsidella antefilosa (Bartsch, 1911)
Cerithiopsidella blacki B.A. Marshall, 1978
Cerithiopsidella cosmia (Bartsch, 1907)
Cerithiopsidella ziliolii Cecalupo & Perugia, 2012
Cerithiopsilla antarctica (Smith, 1907)
Cerithiopsilla austrina (Hedley, 1911)
Cerithiopsilla bisculpta (Strebel, 1908)
Cerithiopsilla burdwoodiana (Melvill & Standen, 1912) accepted as Cerithiella burdwoodiana (Melvill & Standen, 1912)
Cerithiopsilla charcoti (Lamy, 1906)
Cerithiopsilla cincta Thiele, 1912
Cerithiopsilla gaussiana Egorova, 1972
Cerithiopsilla georgiana (Pfeffer, 1886)
Cerithiopsilla kerguelensis (Thiele, 1912)
Cerithiopsilla liouvillei (Lamy, 1910)
Cerithiopsina adamsi (Bartsch, 1911)
Cerithiopsina signa (Bartsch, 1921)
Cerithiopsis abruptum Watson, 1880
Cerithiopsis academicorum Rolán & Espinosa, 1996
Cerithiopsis acies Suter, 1908 accepted as Zaclys sarissa (R. Murdoch, 1905)
Cerithiopsis acontium Dall, 1889
Cerithiopsis adamsi Bartsch, 1911 accepted as Cerithiopsina adamsi (Bartsch, 1911)
Cerithiopsis adelpha Melvill & Standen, 1896
Cerithiopsis agulhasensis Thiele, 1925
Cerithiopsis aimen Rolán & Espinosa, 1996
Cerithiopsis alabastrula (Mörch, 1876)
Cerithiopsis albovittata (C.B. Adams, 1850)
Cerithiopsis alcima Bartsch, 1911
Cerithiopsis althea Dall, 1927
Cerithiopsis amabilis (Bayle, 1880)
Cerithiopsis amblytera Watson, 1880
Cerithiopsis anaitis Bartsch, 1918
Cerithiopsis annae Cecalupo & Buzzurro, 2005
Cerithiopsis antefilosum Bartsch, 1911
Cerithiopsis antemunda Bartsch, 1911
Cerithiopsis apexcostata Rolán, Espinosa & Fernández-Garcés, 2007
Cerithiopsis apicina Dall, 1927
Cerithiopsis apicinum (Dall, 1927)
Cerithiopsis aquilum Rehder, 1980
Cerithiopsis ara Dall & Bartsch, 1911
Cerithiopsis aralia Olsson & Harbison, 1953
Cerithiopsis arga Kay, 1979
Cerithiopsis argentea Dall, 1927
Cerithiopsis argenteum (Dall, 1927)
Cerithiopsis arnoldi Bartsch, 1911
Cerithiopsis atalaya Watson, 1885
Cerithiopsis aurantiaca Melvill & Standen, 1896
Cerithiopsis aurea Bartsch, 1911
Cerithiopsis baculum Adams, 1861
Cerithiopsis bakeri Bartsch, 1917
Cerithiopsis balaustium Figueira & Pimenta, 2008
Cerithiopsis balteata Watson, 1881 accepted as Horologica balteata (Watson, 1881)
Cerithiopsis barleei Jeffreys, 1867
Cerithiopsis barleii accepted as Cerithiopsis barleei Jeffreys, 1867
Cerithiopsis beneitoi Rolán, Espinosa & Fernández-Garcés, 2007 accepted as Nanopsis beneitoi (Rolán, Espinosa & Fernández-Garcés, 2007)
Cerithiopsis benthicum (Dall, 1927)
Cerithiopsis bermudensis Verrill & Bush, 1900 accepted as Metaxia rugulosa (C.B. Adams, 1850)
Cerithiopsis berryi Bartsch, 1911
Cerithiopsis bicolor (C.B. Adams, 1845)
Cerithiopsis bicolor Bartsch, 1911
Cerithiopsis bilineata (Hoernes, 1848)
Cerithiopsis bizonalis Jeffreys, 1885 accepted as Cerithiella metula (Lovén, 1846)
Cerithiopsis blandi Deshayes in Vignal, 1900
Cerithiopsis boucheti Jay & Drivas, 2002
Cerithiopsis bristolae Baker, Hanna & Strong, 1938
Cerithiopsis brunnea Thiele, 1930
Cerithiopsis brunneoflavida Preston, 1905
Cerithiopsis buijsei Jong & Coomans, 1988 accepted as Cerithiopsis lata (C.B. Adams, 1850)
Cerithiopsis capixaba Figueira & Pimenta, 2008
Cerithiopsis caribbaea (Gabb, 1881)
Cerithiopsis carpenteri Bartsch, 1911
Cerithiopsis carrota (Laseron, 1956)
Cerithiopsis catenaria Melvill & Standen, 1896
Cerithiopsis ceac Rolán & Fernández-Garcés, 2010
Cerithiopsis cerea Carpenter, 1857
Cerithiopsis cesta Bartsch, 1911
Cerithiopsis charlottensis Bartsch, 1917
Cerithiopsis cinereoflava (Mörch, 1876)
Cerithiopsis cingulata Adams, 1861
Cerithiopsis clavula Adams, 1861
Cerithiopsis columna Carpenter, 1864
Cerithiopsis concinna Sykes, 1925 accepted as Narrimania concinna (Sykes, 1925)
Cerithiopsis cosmia Bartsch, 1907
Cerithiopsis costulatum Moller, 1842
Cerithiopsis costulatus (Møller, 1842) accepted as Eumetula arctica (Mörch, 1857)
Cerithiopsis crassa Laseron, 1951
Cerithiopsis cruzana Nowell-Usticke, 1959
Cerithiopsis crystallina Dall, 1881 accepted as Varicopeza crystallina (Dall, 1881)
Cerithiopsis crystallinum Dall, 1881
Cerithiopsis curtata Bartsch, 1911
Cerithiopsis cynthia Bartsch, 1911
Cerithiopsis dannevigi Hedley, 1911
Cerithiopsis decora Dall, 1927
Cerithiopsis decorum (Dall, 1927)
Cerithiopsis destrugesi (de Folin, 1867)
Cerithiopsis diadema Monterosato, 1874