FIGURE 1. A, B. Chiton cimicoides Monterosato, 1879 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 1. A, B. Chiton cimicoides Monterosato, 1879, lectotype, Palermo (Sicily), H. 2.15 mm, with original label (MCZR– M–30001); C, D. Chiton pachylasmae Monterosato, 1879, holotype, Messina Strait (Italy), H. 3.4 mm, with original label and drawing (MCZR–M–12683); E, F. Chiton phaseolinus Monterosato, 1879, Palermo, (Sicily), H. 8.4 mm, with original labels (MCZR–M–12674); G, H. Chiton furtivus Monterosato, 1872, lectotype, Palermo (Sicily), H. 3.1 mm, with original labels (MCZR–M–12718); I, J. Propilidium tenue Monterosato, 1880, Palermo (Sicily), H. 2.1 mm, with original labels (MCZR–M– 12144); K–M. Fissurella dorsata Monterosato, 1878, fossil of Monte Pellegrino (Sicily), H. 38 mm, and H. 26.9 mm, with original labels (MCZR–M–11943); N, O. Fissurella producta Monterosato, 1880, lectotype, "Barberia" (Tunisia), H. 18.3 mm, with original label (MCZR–M–11965); P–R. Haliotis secernenda Monterosato, 1877, Palermo (Sicily), H. 44.1 mm, with original label (MCZR–M–11858).