Family Oceanapiidae
 
Calyx Vosmaer, 1883
 
  Calyx nicaeensis (Risso, 1826) (3, 4, 5)
 
Oceanapia Norman, 1869
 
  Oceanapia constructa (Rützler, 1965) (4)
  Oceanapia decipiens (Sarà, 1958) (3, 4, 5)
  Oceanapia isodictyiformis (Carter, 1882) (3)
  Oceanapia perforata (Sarà, 1960) (3)
  Oceanapia vacua (Sarà, 1961) (4)
 
Pachypellina Burton, 1934
 
  Pachypellina parietalis (Topsent, 1893) (3, 4)
 
Pellina Schmidt, 1870
 
  Pellina semitubulosa (Lieberkühn, 1859) (3, 4, 5)

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