 Natura - nature | | Mundus Plinius - physical world | | Naturalia - natural bodies | | Biota | | Domain Eukaryota Chatton, 1925 - eukaryotes | | Unikonta | | Opisthokonta Cavalier-Smith, 1987 | | Holozoa | | Kingdom Animalia C. Linnaeus, 1758 - animals | | Epitheliozoa Ax, 1996 | | Eumetazoa Bütschli, 1910 - eumetazoans | | Bilateria Hatschek, 1888 - bilaterians | | Eubilateria Ax, 1987 | | Protostomia Grobben, 1908 | | Ecdysozoa A.M.A. Aguinaldo et al., 1997 - ecdysozoans | | Superphylum Panarthropoda | | Phylum Arthropoda Latreille, 1829 - arthropods | | Euarthropoda | | Mandibulata | | Crustaceomorpha Chernyshev, 1960 | | Labrophora Siveter, Waloszek & Williams | | Subphylum Pancrustacea Zrzavý et al., 1997 | | Altocrustacea | | Vericrustacea | | Multicrustacea | | Communostraca | | Subclass Thecostraca Gruvel, 1905 - barnacles | | Infraclass Cirripedia Burmeister, 1834 - barnacles | | Superorder Thoracica Darwin, 1854 | | Order Pedunculata Lamarck, 1818 | | Suborder Scalpellomorpha Newman, 1987 | | Family Scalpellidae™
Pilsbry, 1907 |  Subfamily Arcoscalpellinae |  Genus Arcoscalpellum™
Hoek, 1907 | | Genus Planoscalpellum Zevina, 1978 | | Genus Tarasovium Zevina, 1978 | | Genus Weltnerium Zevina, 1978 | | Genus Verum Zevina, 1978 | | Genus Catherinum Zevina, 1978 | | Genus Amigdoscalpellum Zevina, 1978 | | Genus Trianguloscalpellum Zevina, 1978 | | Genus Teloscalpellum Zevina, 1978 |
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