FIGURE 31 in A morphology-based phylogenetic analysis of Fasciolariidae (Gastropoda: Buccinoidea)

FIGURE 31. Ventral view of odontophore cartilages and associated muscle. A. Thais speciosa, unfused cylindrical odontophore cartilages (char. 45: 0). B. Chryseofusus archerusius, concave odontophore cartilages (char. 45: 1), muscles removed, and fused less than 15% (char. 46: 0). C. Fusinus brasiliensis, concave cartilages (char. 45: 1) and fused more than 15% (char. 46: 1). Abbreviations: oc, odontophore cartilage. Scales= 1 mm.