(ofTurbonilla (Turbonilla) pseudocostellata Sacco, 1892 †)Sacco F. (1892). <i>I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XI. Eulimidae e Pyramidellidae (parte)</i>. Torino: Carlo Clausen, 100 pp., 2 pls. Offprint published 30 June 1892, in advance of <i>Memorie della Reale Accademia di Torino</i>, ser. 2, 42: 585-682 [16 September 1892]. , available online athttp://www.biodiversitylibrary.org/item/45215 page(s): 77, pl. 2 fig. 61 [details]
MolluscaBase eds. (2025). MolluscaBase. Turbonilla pseudocostellata Sacco, 1892 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1794447 on 2025-05-21
Marine Species Traits editorial board (2025). Marine Species Traits. Turbonilla pseudocostellata Sacco, 1892 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1794447 on 2025-05-21
original description(ofTurbonilla (Turbonilla) pseudocostellata Sacco, 1892 †)Sacco F. (1892). <i>I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XI. Eulimidae e Pyramidellidae (parte)</i>. Torino: Carlo Clausen, 100 pp., 2 pls. Offprint published 30 June 1892, in advance of <i>Memorie della Reale Accademia di Torino</i>, ser. 2, 42: 585-682 [16 September 1892]. , available online athttp://www.biodiversitylibrary.org/item/45215 page(s): 77, pl. 2 fig. 61 [details]