FIG. 50 in Review of the types of Indo-Pacific Triphoridae (Mollusca, Gastropoda) in the Muséum national d'Histoire naturelle, Paris

FIG. 50. — Mastonia issa Jousseaume, 1898, Djibouti: A-I, lectotype, MNHN-IM-2000-29263; front (A, B), side (C, D), back (E), protoconch (F, G), peristome (H, I); J-Q, Triphoridae indet., paralectotype, MNHN-IM-2000-707: front (J, K), side (L, M), back (N), peristome (O, P), microsculpture (Q); R-U, original labels. Scale bars: A-E, 2 mm; F, G, Q, 0.2 mm; H, I, O, P, 0.5 mm; J-N, 1 mm.