Cryptomella transennaCryptomella transenna is a species of sea snails, marine gastropod mollusks, unassigned to a family within the superfamily Conoidea.DescriptionThe height of the shell attains 11 mm, its diamiter 4 mm and has 8 whorls. Between the suture above and the prominent spiral ridge, there are 3 near evenly distant spiral lines.DistributionThis extinct marine species was found in New Zealand.