FIGURE 14–18. 14 in Acteonidae, Bullinidae and Ringiculidae (Gastropoda: Heterobranchia) from the Plio-Pleistocene of the Philippines

FIGURE 14–18. 14. Pupa reticulata (Martin, 1884) nov. comb.. RGM 961.788. Locality Tiep2. (a) rear view, (b) apertural view, (c) basal view, (d) apical view. 15. Pupa reticulata (Martin, 1884) nov. comb.. RGM 961.787. (a) apertural view. 16. Pupa reticulata (Martin, 1884) nov. comb.. RGM 961.745. Locality Tiep3. (a) apertural view, (b) apical view. 17. Pupa sekii Habe, 1958. RGM 961.796. Locality Roxas. (a) rear view, (b) apertural view, (c) basal view, (d) apical view. 18. Pupa sekii Habe, 1958. RGM 961.740. Locality Anda4. (a) apertural view, (b) apical view.