Spiroplectinella Kisel'man, 1972

 

  Spiroplectinella earlandi (Parker, 1952) (3)

  Spiroplectinella wrighti (Silvestri, 1903) (3)

 

Vulvulina d'Orbigny, 1826

 

  Vulvulina pupa d'Orbigny, 1826 (4)