Imperium naturæ [C. Linnaeus, 1758] Mundus [Plinius] naturalia Regnum Animale [C. Linnaeus, 1758] Class Vermes [Linnaeus, 1758] Order Testacea [Linnaeus, 1758] Genus Helix [Linnaeus, 1758] Oblongae turritae imperforatae Helix tentaculata [Linnaeus, 1758]