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 Family RETUSIDAE crebrisculpta , Cylichnina [( Retusa crebrisculpta (Monterosato, 1884) ] ( Figures 31C, D ) 1884h: 143 [XXXI: 799]—available name Type material. MCZR–M–16136 —2 sh from Palermo, material selected for PBE (1976), lacking the original label. Type locality. Described from Palermo and San Vito lo Capo ( Sicily ) and Napoli ( Italy ). Remarks. The type material was discussed by Oliverio & Tringali (2001: 129; 128, figs 28–29, 132, fig. 50) . The actual identity and validity of the species is still problematic. Recorded by MolluscaBase (2018) as Retusa crebrisculpta (Monterosato, 1884) .