[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Family Calyptraeidae Lamarck, 1809 - slipper snails and shelf limpets
Genus Crepidula Lamarck, 1799
Crepidula fornicata (C. Linnaeus, 1758) - common Atlantic slippersnail