[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 Triviidae Troschel, 1863 - trivias
         Genus Trivia Gray, 1837
           Trivia arctica (Pulteney, 1799) [(Montagu)?] - Arctic trivia
           Trivia bitou Pallary, 1913
           Trivia levantina (Smriglio, Mariottini & Buzzurro, 1998)
           Trivia monacha (da Costa, 1778) - nun trivia
           Trivia multilirata G.B. Sowerby II, 1870
           Trivia pulex (Link, 1807) - flea trivia
           Trivia spongicola (Monterosato, 1923)