Syrinx aruanus (Australian Trumpet) Very large specimen of Syrinx aruanus, the Australian Trumpet, recognized as the largest living gastropod species. This shell is notable for its impressive size and well-balanced shape, with smooth spiral whorls and a wide, glossy aperture showing soft peach and cream tones. The shell has been professionally polished to highlight the natural surface and internal luster. The apex of the spiral has been stabilized with resin to consolidate it and ensure structural integrity; this treatment is visible upon close inspection and was carried out for preservation purposes. Overall condition is good, with natural signs of age and handling consistent with a genuine specimen of this scale. Suitable for advanced shell collectors, natural history collections, or as a strong decorative display piece. Dimensions: 54 × 24.5 × 21 cm