Abacum M.A. Fombella, 1978 † (original description)
Annulum M.A. Fombella Blanco, 1978 † (original description)
Bresca M.A. Fombella Blanco, 1978 † (original description)
Carbonochitina Tasch & Hutter, 1978 † accepted as Euconochitina Taugourdeau, 1966 † (original description)
Casiopea M.A. Fombella Blanco, 1978 † (original description)
Miaplacidus M.A. Fombella Blanco, 1978 † (original description)
Petaloferidium S.R. Jacobson, 1978 † (original description)
Sirius M.A. Fombella Blanco, 1978 † (original description)
Virgilochitina Tasch & Hutter, 1978 † accepted as Lagenochitina Eisenack, 1931 † (original description)