Sinezona pacificaSinezona pacifica is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Scissurellidae, the little slit shells.DescriptionThe height of the shell reaches 1 mm. The width of the shell is greater than the height, with a low spire. The shells are white.DistributionThis marine species occurs off New Zealand, Lord [Howe Island], Norfolk Island and Macquarie Island; New [South Wales] and Southwest Western Australia.