Pseudorissoina is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2011). Pseudorissoina Tate & May 1900. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=565646 on 2011-10-26
Species Species within the genus Pseudorissoina include: Pseudorissoina perexiguus (Tate & May, 1900) Pseudorissoina tasmanica (Tenison-Woods, 1877)
The following species were brought into synonymy: Pseudorissoina minutissima (Tenison Woods, 1878) accepted as Pseudorissoina perexiguus (Tate & May, 1900)
References
External links World Register of Marine Species