 Calyptraea conica Broderip, 1834 |  Crepidula aculeata (Gmelin, 1791) |  Crepidula arenata (Broderip, 1833) |
 Crepidula incurva (Broderip, 1834) |  Crepidula lessoni (Broderip, 1834) |  Crepidula rostrata C.B.Adams, 1852 |
 Crucibulum monticulus Berry, 1969 |  Crucibulum personatum Keen, 1958 |  Crucibulum quiriquinae (Lesson, 1830) |
 Crucibulum scutellatum (Wood, 1828) |  Crucibulum spinosum (Sowerby, 1824) | |