FIGURE 34. A, B. Leda producta Monterosato, 1880 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 34. A, B. Leda producta Monterosato, 1880, Palermo (Sicily), 2.4 mm x 4.0 mm, with original label (MCZR–M– 14425); C, D. Silicula tumidula Monterosato, 1880, lectotype, Palermo (Sicily), 0.7 m x 0.9 mm, with original label (MCZR– M–14434); E, F. Nucula apicina Monterosato, 1891, fossil of Santa Flavia (Sicily), 2.7 mm x 2.0 mm, with original label (MCZR–M–30040); G, H. Nucula perminima Monterosato, 1875, Sciacca (Sicily), H. 0.9 mm x 1.5 mm, with original label (MCZR–M–14376); I, J. Arca corbuloides Monterosato, 1880, Civitavecchia (Italy), 75 mm x 53.1 mm with original label (MCZR–M–14178); K, L. Crenella arenaria Monterosato, 1875, Sciacca (Sicily), 2.1 mm x 1.6 mm, with original label (MCZR–M–14017); M, N. Mytilus herculeus Monterosato, 1884, Sciacca (Sicily), 164 mm x 84.5 mm, with original labels (MCZR–M–9788); O, P. Mytilus hyalinus Monterosato, 1875, Palermo (Sicily), 1.9 mm x 1.3 mm, with original label (MCZR– M–13973).