FIG. 21 in New Cenozoic Muricidae (Mollusca: Gastropoda) from Europe

FIG. 21. — Spiral cords and internal denticles of the outer lip in Crassimurex (Pliocrassimurex) hirtus n. subgen., n. sp. (A-F) and Crassimurex (s.s.) calcitrapa (Lamarck, 1803) (G, H) for comparison: A, B, holotype, MNHN.F.A77751 (MNHN coll.), Molins del Rei, Llobregat Basin, Spain, Early Pliocene (Zanclean); C, D, paratype, MNHN.F.A77752, Molins del Rei; E, F, paratype (juvenile), MNHN.F.A77753 (MNHN coll.), Molins del Rei; G, H, MNHN.F.A32445 (Morlet coll.), Beynes (Ferme de l'Orme), Paris Basin, France, middle Eocene (Lutetian). Scale bars: A, B, G, H, 10 mm; C-F, 5 mm. Credits: A-F, P. Loubry (MNHN/CNRS); G, H, C. Lemzaouda (MNHN/CNRS).