Ageria Abbass, 1973 † (original description)
Arvaldus Cray, 1973 † (original description)
Colwellia Nuttall & J. Cooper, 1973 † accepted as Keepingia Nuttall & J. Cooper, 1973 † (original description)
Desorinassa Nuttall & J. Cooper, 1973 † accepted as Keepingia Nuttall & J. Cooper, 1973 † (original description)
Keepingia Nuttall & J. Cooper, 1973 † (original description)
Pseudocominella Nuttall & J. Cooper, 1973 † (original description)
Scraeva Cray, 1973 † (original description)
Thanetinassa Nuttall & J. Cooper, 1973 † (original description)
Whitecliffia Nuttall & J. Cooper, 1973 † (original description)