Bukrylithus M. Black, 1971 † (original description)
Caterella M. Black, 1971 † accepted as Watznaueria P. Reinhardt, 1964 † (original description)
Cretarhabdella M. Black, 1971 † accepted as Cretarhabdus M.N. Bramlette & E. Martini, 1964 † (original description)
Grantarhabdus M. Black, 1971 † (original description)
Hemipodorhabdus M. Black, 1971 † accepted as Podorhabdus Noël, 1965 † (original description)
Linoprotonia Ferguson, 1971 † (original description)
Microstaurus M. Black, 1971 † accepted as Helenea T.R. Worsley, 1971 † (original description)
Perissocyclus M. Black, 1971 † (original description)
Retecapsa M. Black, 1971 † (original description)
Speetonia M. Black, 1971 † (original description)
Stradnerlithus M. Black, 1971 † (original description)