FIG. 2 in The genus Brookula Iredale, 1912 (Gastropoda, Trochidae) from Brazil: description of a new species, with notes on other South American species

FIG. 2. — Brookula conica (Watson, 1886); A, syntype (BMNH 1887.2.9.432); B-G, Brazilian material (all from MZSP 32495); B, basal view; C, apertural view; D, apical view; E, sculpture detail of last adult whorl; F, protoconch; G, protoconch sculpture detail. Scale bars: A-F, 100 µm; G, 20 µm.