FIGURES 2–8. Calliostoma bullatum, 2–5. POS346 in Last snails standing since the Early Pleistocene, a tale of Calliostomatidae (Gastropoda) living in deep-water coral habitats in the north-eastern Atlantic

FIGURES 2–8. Calliostoma bullatum, 2–5. POS346/ GeoB 11579, 2–3. H 1.4 mm, W 1.7 mm. 4–5. W 2.0 mm, T 1.6 mm, protoconch W 0.47 mm, T 0.35 mm, scale bar 0.1 mm. 6–7. MSM16-3/ GeoB 14871, live-collected, scale bars 10 mm, 6. H 36 mm, W 36 mm. 7. H 31 mm, W 32 mm. 8. Trochus bullatus, original illustration by Philippi (1844), H 34 mm, W 34 mm.