| Nominal Species (n = 87) | Present allocation (n = 72) | Ref. |
|---|---|---|
| Patella aculeatus Gmelin, 1791 | Bostrycapulus aculeatus | 83435 |
| Crepidula acuta Say, 1822 | Crepidula acuta | 19 |
| Crepidula adunca Sowerby I, 1825 | Crepidula adunca | 19 |
| Crepidula aeola Dall, 1927 | Crepidula aeola | 83435 |
| Crepidula aplysioides Reeve, 1859 | Crepidula aplysioides | 83435 |
| Crepidula argentina Simone, Pastorino & Penchaszadeh, 2000 | Crepidula argentina | 83435 |
| Crepidula atrasolea Collin, 2000 | Crepidula atrasolea | 83435 |
| Patella auricula Gmelin, 1791 | Crucibulum auricula | 83435 |
| Crepidula badisparsa Collin, 2005 | Crepidula badisparsa | 83435 |
| Crepidula barbudaensis Usticke, 1969 | Crepidula barbudaensis | 83435 |
| Crucibulum broderipii Carpenter, 1857 | Crucibulum scutellatum | 75097 |
| Calyptraea burchi Smith & Gordon, 1948 | Calyptraea burchi | 19 |
| Crepidula cachimilla Cledón, Simone & Penchaszadeh, 2004 | Crepidula cachimilla | 83435 |
| Crepidula carioca Simone, 2006 | Crepidula carioca | 83435 |
| Crucibulum castellum Berry, 1963 | Crucibulum concameratum | 75097 |
| Crepidula cerithicola Adams, 1852 | Crepidula onyx | 75097 |
| Calyptraea chinensis Linnaeus, 1758 | Calyptraea chinensis | 19 |
| Patella chinensis Linnaeus, 1758 | Calyptraea chinensis | 83435 |
| Crepidula coei Berry, 1950 | Crepidula incurva | 75097 |
| Crucibulum concameratum Reeve, 1859 | Crucibulum concameratum | 19 |
| Crepidula convexa Say, 1822 | Crepidula convexa | 19 |
| Crucibulum corrugatum Gould & Carpenter, 1857 | Crucibulum scutellatum | 75097 |
| Crepidula cruzana Usticke, 1959 | Crepidula cruzana | 83435 |
| Crucibulum cyclopium Berry, 1969 | Crucibulum cyclopium | 19 |
| Crepidula cymbaeformis Conrad, 1844 | Crepidula cymbaeformis | 83435 |
| Bostrycapulus decorus Collin, 2019 | Bostrycapulus decorus | 3477 |
| Crepidula depressa Say, 1822 | Crepidula depressa | 83435 |
| Infundibulum depressum Say, 1826 | Infundibulum depressum | 83435 |
| Crepidula dilatata Lamarck, 1822 | Crepipatella dilatata | 83435 |
| Calyptraea dorsata Broderip, 1834 | Crepipatella dorsata | 3477 |
| Calyptraea echinus Broderip, 1834 | Bostrycapulus aculeata | 75097 |
| Calyptraea edgariana Melvill, 1898 | Calyptraea edgariana | 3477 |
| Crepidula excavata Broderip, 1834 | Crepidula excavata | 19 |
| Calyptraea extinctorium Lamarck, 1822 | Calyptraea extinctorium | 821 |
| Calyptraea fastigiata Gould, 1846 | Calyptraea fastigiata | 19 |
| Patella fornicata Linnaeus, 1758 | Crepidula fornicata | 83435 |
| Crepidula gibbosa Defrance, 1818 | Crepidula gibbosa | 3477 |
| Crepidula glauca Say, 1822 | Crepidula convexa | 75097 |
| Crepidula glottidiarum Dall, 1905 | Crepidula glottidiarum | 19 |
| Crepidula grandis Middendorff, 1849 | Grandicrepidula grandis | 19 |
| Crucibulum hispida Broderip, 1834 | Crucibulum spinosum | 75097 |
| Crepidula huertae Collin, 2019 | Crepidula huertae | 3477 |
| Crepidula hystrix Broderip, 1834 | Bostrycapulus aculeata | 75097 |
| Crepidula intratesta Simone, 2006 | Crepidula intratesta | 83435 |
| Crepidula lirata Reeve, 1859 | Crepidula onyx | 75097 |
| Crucibulum maculata Broderip, 1834 | Crucibulum spinosum | 75097 |
| Crepidula maculosa Conrad, 1846 | Crepidula maculosa | 19 |
| Crepidula margarita Simone, 2006 | Crepidula margarita | 83435 |
| Crucibulum monticulus Berry, 1969 | Crucibulum monticulus | 19 |
| Crepidula moulinsii Michaud, 1829 | Crepidula moulinsii | 1056 |
| Crepidula naticarum Williamson, 1905 | Crepidula naticarum | 19 |
| Crypta navicula Mörch, 1877 | Crepidula navicula | 83435 |
| Crepidula nebulata Mabille, 1895 | Crepidula uncata | 75097 |
| Crepidula nivea Adams, 1852 | Crepidula striolata | 75097 |
| Crepidula norrisiarum Williamson, 1905 | Crepidula norrisiarum | 19 |
| Crepidula nummaria Gould, 1846 | Crepidula nummaria | 19 |
| Bostrycapulus odites Collin, 2005 | Bostrycapulus odites | 83435 |
| Crepidula onyx Sowerby I, 1824 | Crepidula onyx | 19 |
| Crepidula patula Deshayes, 1830 | Crepidula patula | 83435 |
| Crucibulum personatum Keen, 1958 | Crucibulum personatum | 19 |
| Crucibulum peziza Wood, 1828 | Crucibulum spinosum | 75097 |
| Calyptraea pileolus d'Orbigny, 1841 | Trochita pileolus | 3477 |
| Trochus pileus Lamarck, 1822 | Trochita pileus | 83435 |
| Crepidula plana Say, 1822 | Crepidula plana | 19 |
| Crucibulum planum Schumacher, 1817 | Crucibulum planum | 83435 |
| Crepidula porcellana Linnaeus, 1758 | Crepidula goreensis | 438 |
| Calyptraea protea d'Orbigny, 1841 | Crepidula protea | 83435 |
| Crepidula pyguaia Simone, 2006 | Crepidula pyguaia | 83435 |
| Crepidula riisei Dunker, 1852 | Crepidula riisei | 83435 |
| Crucibulum rude Broderip, 1834 | Crucibulum umbrella | 75097 |
| Crucibulum rugosa Lesson, 1830 | Crucibulum scutellatum | 75097 |
| Patella scutellatum Wood, 1828 | Crucibulum scutellatum | 83435 |
| Crucibulum springvaleense Rutsch, 1942 | Crucibulum springvaleense | 83435 |
| Crepidula squamosa Menke, 1828 | Crepidula squamosa | 83435 |
| Calyptraea striatum Say, 1826 | Crucibulum striatum | 83435 |
| Crucibulum striatum Say, 1824 | Crucibulum striatum | 19 |
| Crepidula striolata Menke, 1851 | Crepidula striolata | 19 |
| Crucibulum subactum Berry, 1963 | Crucibulum subactum | 19 |
| Crucibulum trigonalis Adams & Reeve, 1850 | Crucibulum lignarium | 75097 |
| Calyptraea trochiformis Lamarck, 1804 | Calyptraea trochiformis | 3477 |
| Crucibulum tubifera Lesson, 1830 | Crucibulum spinosum | 75097 |
| Crepidula uncata Menke, 1847 | Crepidula uncata | 19 |
| Crepidula unguiformis Lamarck, 1822 | Crepidula unguiformis | 1056 |
| Crepidula ustulatulina Collin, 2002 | Crepidula ustulatulina | 83435 |
| Crepidula walshi Reeve, 1859 | Crepidula walshi | 821 |
| Crucibulum waltonense Gardner, 1947 | Crucibulum waltonense | 83435 |
| Crepidula wolfae Collin, 2019 | Crepidula wolfae | 3477 |