FIGURE 9 in A morphology-based phylogenetic analysis of Fasciolariidae (Gastropoda: Buccinoidea)

FIGURE 9. Shell in apertural view. A. Buccinum undatum, siphonal canal, length: total shell length ratio of 1/6 or less (char. 9: 0) (L 74.2 mm). B. Leucozonia ocellata, ratio is between 1/6 and 1/4 (char. 9: 1) (L 27.2 mm). C. Fusinus brasiliensis, ratio is more than 1/4 (char. 9: 2) (L 97.2 mm). Abbreviations: s, siphonal canal.