[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
           01 Fritillaria aberrans Lohmann, 1896
           02 Fritillaria abjornseni Lohmann, 1909
           03 Fritillaria aequatorialis Lohmann, 1896
           04 Fritillaria borealis Lohmann, 1896
           05 Fritillaria charybdae Lohmann, 1926
           06 Fritillaria drygalskii Lohmann, 1923
           07 Fritillaria fagei Fenaux, 1961
           08 Fritillaria formica Fol, 1872
           09 Fritillaria fraudax Lohmann, 1896
           10 Fritillaria gracilis Lohmann, 1896
           11 Fritillaria haplostoma Fol, 1872
           12 Fritillaria helenae Bückmann, 1924
           13 Fritillaria megachile Fol, 1872
           14 Fritillaria messanensis Lohmann, 1924
           15 Fritillaria pellucida Busch, 1851
           16 Fritillaria tenella Lohmann, 1896
           17 Fritillaria urticans Fol, 1872
           18 Fritillaria venusta Lohmann, 1896