Pseudorissoina
Pseudorissoina is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.
Species
Species within the genus Pseudorissoina include:Pseudorissoina perexiguus Pseudorissoina tasmanicaThe following species were brought into synonymy:Pseudorissoina minutissima accepted as ''Pseudorissoina perexiguus''