- Cox, 1960
Phasianellidae Swainson, 1840 †
Proconulidae Cox, 1960 †
Sclarotrardidae Gründel,
Keupp & Lang, 2017
Skeneidae Clark W., 1851 Solariellidae...
- (Kimmeridgian) Germany A
member of
Vetigastropoda belonging to the
family Sclarotrardidae. The type
species is "Liotia"
coronilla Brösamlen (1909).
Seila stenopyrgisca...
- †Family
Proconulidae Cox, 1960 (=Parataphrinae Calzada, 1989) †Family
Sclarotrardidae Gründel,
Keupp & Lang, 2017
Family Skeneidae W. Clark, 1851 (=Delphinoideinae...