Fig. 11 in The Vetigastropoda (Mollusca) of Walters Shoal, with descriptions of two new genera and thirty new species

Fig. 11. Pterodacna boucheti gen. et sp. nov., radula (paratype, MNHN-IM-2000-38245). A. Entire width of radula, anterior third, scale bar = 25 μm. B. Entire width of radula, posterior third, laterals 2–4 folded behind lateral 1, scale bar = 25 μm. C. Detail of rachidian, lateral and inner marginal teeth, scale bar = 10 μm. D. Details of marginal teeth, scale bar = 10 μm.