Traits Taxon list
Bicatillus conulatum (Cossmann, 1910) †
Bicatillus deformis (Lamarck, 1822) †
Bostrycapulus aculeatus (Gmelin, 1791)
Bostrycapulus calyptraeiformis (Deshayes, 1830)
Bostrycapulus decorus Collin, 2019
Bostrycapulus gravispinosus (Kuroda & T. Habe, 1950)
Bostrycapulus heteropoma Collin & Rolán, 2010
Bostrycapulus latebrus Collin, 2005
Bostrycapulus odites Collin, 2005
Bostrycapulus pritzkeri Collin, 2005
Bostrycapulus tegulicius (Rochebrune, 1883)
Bostrycapulus urraca Collin, 2005
Calyptraea (Sigapatella) scutum Lesson, 1831 (uncertain > unassessed )
Calyptraea africana Rolán, 2004
Calyptraea alta (Conrad, 1854) †
Calyptraea aspersa C. B. Adams, 1852 (uncertain > unassessed )
Calyptraea aurita (Reeve, 1859)
Calyptraea baldii Vicián, Z. Kovács & Stein, 2019 †
Calyptraea barnardi Kilburn, 1980
Calyptraea burchi A. G. Smith & M. Gordon, 1948
Calyptraea capensis Tomlin, 1931
Calyptraea centralis (Conrad, 1841)
Calyptraea chinensis (Linnaeus, 1758)
Calyptraea conica Broderip, 1834
Calyptraea contorta (P. P. Carpenter, 1864)
Calyptraea crepidularis Lamarck, 1803 †
Calyptraea cretacea (A. d'Orbigny, 1843) † (uncertain > nomen dubium )
Calyptraea diegoana (Conrad, 1855) †
Calyptraea discoidalis Brunet, 1995 †
Calyptraea fastigiata A. Gould, 1846
Calyptraea inexpectata Rolán, 2004
Calyptraea kalimnae Chapman & Gabriel, 1914 †
Calyptraea kilburni Kensley & Pether, 1986 †
Calyptraea lamellosa Deshayes, 1824 † accepted as Sigapatella lamellosa (Deshayes, 1824) †
Calyptraea levis Deshayes, 1861 † accepted as Sigapatella levis (Deshayes, 1861) †
Calyptraea lichen Broderip, 1834
Calyptraea mamillaris Broderip, 1834
Calyptraea pellucida (Reeve, 1859)
Calyptraea petasus Gerasimov, 1969 †
Calyptraea planulata C. B. Adams, 1852 (uncertain > unassessed )
Calyptraea pseudodeformis Báldi, 1966 †
Calyptraea regularis C. B. Adams, 1852 (uncertain > unassessed )
Calyptraea renovata (Crosse & P. Fischer, 1890)
Calyptraea sakaguchii Kuroda & T. Habe, 1961
Calyptraea sella Menke, 1828 (uncertain > unassessed )
Calyptraea sinensis [sic] accepted as Calyptraea chinensis (Linnaeus, 1758)
Calyptraea spinifera (Gray, 1868)
Calyptraea spirata (Forbes, 1852)
Calyptraea subreflexa (P. P. Carpenter, 1856)
Calyptraea subtabulata Tate, 1893 †
Calyptraea undulata Tate, 1893 †
Calyptraea ventricosa (P. P. Carpenter, 1857)
Calyptraea yokoyamai Kuroda, 1929
Calyptropsis arachnoideus Tate, 1893 †
Calyptropsis turbinata (Tenison Woods, 1879) †
Calyptropsis umbilicata (R. M. Johnston, 1885) †
Crepidula aculeata (Gmelin, 1791) accepted as Bostrycapulus aculeatus (Gmelin, 1791)
Crepidula aculeata var. costata S. G. Morton, 1829 † (uncertain > unassessed )
Crepidula aculeata var. spinosa Conrad, 1843 † (uncertain > unassessed )
Crepidula adunca G. B. Sowerby I, 1825
Crepidula aeola Dall, 1927
Crepidula aplysioides Reeve, 1859
Crepidula arenata (Broderip, 1834)
Crepidula argentina Simone, Pastorino & Penchaszadeh, 2000
Crepidula atrasolea Collin, 2000
Crepidula badisparsa Collin, 2005
Crepidula bellardii Pavia, 2022 †
Crepidula bosqueti Le Renard, 1994 † accepted as Crepidula decussata O. Boettger, 1869 †
Crepidula cachimilla Cledón, Simone & Penchaszadeh, 2004
Crepidula carioca Simone, 2006
Crepidula cerithicola C. B. Adams, 1852
Crepidula complanata Krauss, 1848
Crepidula convexa Say, 1822
Crepidula coquimbensis D. I. Brown & Olivares, 1996
Crepidula coriocella R. A. Philippi, 1887 † (uncertain > unassessed )
Crepidula cymbaeformis Conrad, 1844 †
Crepidula decussata O. Boettger, 1869 †
Crepidula depressa Say, 1822
Crepidula deprima Kensley & Pether, 1986 †
Crepidula derjugini A. N. Golikov & Kussakin, 1962
Crepidula dilatata Lamarck, 1822 accepted as Crepipatella dilatata (Lamarck, 1822)
Crepidula excavata (Broderip, 1834)
Crepidula fimbriata Reeve, 1859
Crepidula fornicata (Linnaeus, 1758)
Crepidula fornicata rostrata Conrad, 1870 † (uncertain > unassessed )
Crepidula fornicata var. ponderosa (H. C. Lea, 1846) † (uncertain > unassessed )
Crepidula gibbosa Defrance, 1818 †
Crepidula glottidiarum Dall, 1905
Crepidula goreensis (Gmelin, 1791) (uncertain > nomen dubium )
Crepidula gregaria G. B. Sowerby I, 1846 †
Crepidula hainsworthii R. M. Johnston, 1885 †
Crepidula huertae Collin, 2019
Crepidula incurva (Broderip, 1834)
Crepidula intratesta Simone, 2006
Crepidula lessonii (Broderip, 1834)
Crepidula lucenica Landau, 1984 †
Crepidula maculosa Conrad, 1846
Crepidula margarita Simone, 2006
Crepidula marginalis (Broderip, 1834)
Crepidula marisae T. Cossignani, 2020