FIGURE 20. A–C. Aclis conula Dall, 1927. Holotype, USNM 108022. A in Taxonomic review of Aclis Lóven, 1846 (Gastropoda, Eulimidae) from Brazil with notes on other congeners from the western Atlantic and Saint Helena

FIGURE 20. A–C. Aclis conula Dall, 1927. Holotype, USNM 108022. A. Shell in frontal view. B. Shell in dorsal view. C. Protoconch in apical view; arrow indicate transition protoconch-teleoconch. D–F. Aclis pyramida Dall, 1927: Holotype, USNM 108223. D. Shell in frontal view. E. Shell in lateral view. F. Protoconch in apical view; arrow indicate transition protoconchteleoconch. Scale bars: A–B, D–E. 1 mm; C, F. 200 μm. Credits: USNM.