Falsimargarita callistaFalsimargarita callista is a species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies.DistributionThis species occurs in New Zealand Exclusive Economic Zone.Cataloguing milestoneIn 2024 a specimen of this species, collected during the Ocean Census Bounty Trough expedition, became the 1 millionth item to have a catalogue record published by Te Papa on its catalogue online website.