FIGURE 5. A, B. Gibbula isseli Monterosato, 1889 in 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

FIGURE 5. A, B. Gibbula isseli Monterosato, 1889, Costantinopoli (Turkey), H. 4.9 mm, with original label (MCZR–M– 11304); C–E. Trochus latior Monterosato, 1880, Sfax (Tunisia), H. 17.5 mm, with original labels (MCZR–M–11306); F, G. Zizyphinus linnaei Monterosato, 1884, Palermo (Sicily), H. 23.2 mm, with original label (MCZR–M–11543); H, I. Zizyphinus lissus Monterosato, 1889, Yorkshire (U. K.), H. 22.2 mm, with original label (MCZR–M–11578).Published as part of Appolloni, Massimo, Smriglio, Carlo, Amati, Bruno, Lugliè, Lorenzo, Nofroni, Italo, Tringali, Lionello P., Mariottini, Paolo & Oliverio, Marco, 2018, 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, pp. 1-138 in Zootaxa 4477 (1) on page 95, DOI: 10.11646/zootaxa.4477.1.1, http://zenodo.org/record/145465