Acanthocardia lunulata (Seguenza, 1880) † (original description)
Bulla pinguicula Seguenza, 1880 accepted as Roxania pinguicula (G. Seguenza, 1880) (original description)
Costa edwardsii (Roemer, 1838) † (original description)
Drillia confusa Seguenza G., 1880 accepted as Spirotropis confusa (Seguenza, 1880) (original description)
Planispirina Seguenza, 1880 (original description)
Pseudocythere calcarata (Seguenza, 1880) † (original description)
Pseudocytherura calcarata (Seguenza, 1880) accepted as Pseudocythere calcarata (Seguenza, 1880) † (original description)
Scissurella argutecostata Seguenza, 1880 accepted as Anatoma tenuisculpta (Seguenza, 1880) (original description)
Scissurella eximia Seguenza, 1880 accepted as Anatoma eximia (Seguenza, 1880) (original description)
Scissurella tenuisculpta Seguenza, 1880 accepted as Anatoma tenuisculpta (Seguenza, 1880) (original description)
Semicytherura inversa (Seguenza, 1880) (original description)
Turbonilla magnifica Seguenza G., 1880 (original description)