Supplanaxis
Supplanaxis is a genus of small sea snails, marine gastropod mollusks in the subfamily Planaxinae of the family Planaxidae.
Species
Species within the genus Supplanaxis include:Supplanaxis acutus- † Supplanaxis beaumonti Supplanaxis leyteensis Poppe, Tagaro & Stahlschmidt, 2015 Supplanaxis nancyae Supplanaxis niger Supplanaxis nucleus Supplanaxis obsoletus Supplanaxis planicostatus