[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Bivalvia Linnaeus, 1758 - bivalves
       Family Spinulidae Allen & Sanders, 1982 see Family Bathyspinulidae Coan & Valentich-Scott, 1997
         Genus Bathyspinula Filatova, 1958