Catalogue of the primary types of marine molluscan taxa described by Tommaso Allery Di Maria, Marquis of Monterosato, deposited in the Museo Civico di Zoologia, Roma Author Appolloni, Massimo Author Smriglio, Carlo Author Amati, Bruno Author Lugliè, Lorenzo Author Nofroni, Italo Author Tringali, Lionello P. Author Mariottini, Paolo Author Oliverio, Marco text Zootaxa 2018 2018-09-14 4477 1 1 138 journal article 29178 10.11646/zootaxa.4477.1.1 5846b72f-37ca-4033-af93-c20fb297add9 1175-5326 1454652 5A6191BD-03BA-4374-B779-B3E73652BC7C jeffreysii, Circulus [ Skeneoides jeffreysii (Monterosato, 1872) ] ( Figures 2O, P ) 1872b: 31 [VI: 113]—available name Type material. MCZR–M–21809 —8 sh “P” (Palermo) on the cork cap // 3 sh “T” (Trapani). Label on the bottom: “ Circulus jeffreysii , n. sp. ” “ Circulus jeffreysii Alleri ms. Pal. Trap. Magni. S. Vito” (Brugnone’s handwriting). Type locality. Described from Palermo and Trapani ( Sicily ). Remarks. The species was transferred to the genus Skeneoides by Warén (1992) . Recorded by MolluscaBase (2018) as Skeneoides jeffreysii (Monterosato, 1872) .