Gadilimorpha – unplaced: Gadila angustior (Verco, 1911) (‘narrower tusk-shell’)
Synonym(s): angustior Verco, 1911.
Typical shell-length 4.5 mm. Lives subtidally and offshore in sand and mud. Native. Endemic to southeastern Australia (NSW, TAS and SA).
Family: Gadilimorpha – unplaced