[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Phylum Mollusca Linnaeus, 1758 - molluscs
Class Cephalopoda Cuvier, 1795 - cephalopods
Family Spirulidae Rafinesque, 1815
1 Genus Spirula Lamarck, 1799