FIGURES 1–16. Columbarium veridicum Dell, 1963. 1, Apertural, 2, lateral, 3, dorsal, and 4, apical views of the holotype, NMNZ M.016274, 28 miles E of Poor Knights Islands, North Island [35°26.0'S, 175°18.0'E], in 558–622 m. 5, Apertural, 6, lateral, 7, dorsal, and 8, apical views of specimen from NMNZ M.060168, c. 17 km NE of Mayor Island, North Island [37°09.1'S, 176°24.4'E] in 753–826 m, on mud. 2 cm scale bar applies to figures 1–8. 9, Apical and 10–11, lateral views of protoconch of specimen in figures 5–8. 12, Inner and 13, outer surfaces of operculum of specimen from NMNZ M.074626, W of White Island, North Island [37°10.9'S, 178°38.7'E], in 685–705 m, on mud. 14–16. Radular ribbon of specimen from NMNZ M.074626. 14, 45° oblique view of radula, 15, dorsal view with lateral teeth expanded, 16, dorsal view with lateral teeth folded. ac, anterior carina; ps, peripheral spine; s, suture.