Fig. 22. Trochaclis regalisMarshall, 1995 in The Vetigastropoda (Mollusca) of Walters Shoal, with descriptions of two new genera and thirty new species

Fig. 22. Trochaclis regalisMarshall, 1995, Walters Shoal, stn DW4881 (MNHN). A–C. Apertural, oblique basal and apical views of specimen with persistent shoulder cord, diameter 1.1 mm. D. Protoconch of A, scale bar = 100 μm. E–F. Apertural and apical views of specimen with shoulder cord evanescing after first whorl, diameter 1.1 mm.