[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superclass Tunicata Cuvier
     Class Appendicularia Lahille, 1890 - appendicularians
       Family Fritillariidae Seeliger, 1895
         Genus Fritillaria Quoy & Gaimard, 1834 ex Huxley, 1851
           Fritillaria helenae Bückmann, 1924