Dodatak:Popis mekušaca, Oa

Oa

Oamaruia Finlay, 1924

1. Oamaruia cancellosa Marwick, 1965 †
2. Oamaruia deleta Finlay, 1930
3. Oamaruia gemmata Maxwell, 1969 †
4. Oamaruia suteri (P. Marshall & R. Murdoch, 1920) †

Mollusca → Gastropoda → Caenogastropoda → Neogastropoda → Cancellarioidea → Cancellariidae