 Calyptraea conica Broderip, 1834 |  Calyptraea lichen Broderip, 1834 |  Calyptraea mammillaris Broderip, 1832 |
 Crepidula aculeata (Gmelin, 1791) |  Crepidula cf. striolata Menke, 1851 |  Crepidula excavata (Broderip, 1834) |
 Crepidula lessoni (Broderip, 1834) |  Crepidula marginalis (Broderip, 1834) |  Crepidula onyx Sowerby, 1824 |
 Crepidula striolata Menke, 1851 |  Crucibulum cf. lignarium (Broderip, 1834) |  Crucibulum cyclopium Berry, 1969 |
 Crucibulum lignarium (Broderip, 1834) |  Crucibulum monticulus Berry, 1969 |  Crucibulum personatum Keen, 1958 |
 Crucibulum scutellatum (Wood, 1828) |  Crucibulum spinosum (Sowerby, 1824) | |