Palaeodiscaleksidae Afanasieva, 2008 † (current name source)
Palaeodiscaleksus Afanasieva, 2008 † (basis of record)
Palaeodiscaleksus Afanasieva, 2008 † (current name source)
Palaeodiscaleksus Afanasieva, 2008 † (verified source for family)
Palaeodiscaleksus Afanasieva, 2008 † (name verified source)
Palaeodiscidae Afanasieva, 2000 † accepted as Palaeodiscaleksidae Afanasieva, 2008 † (additional source)
Palaeodiscidae Afanasieva, 2000 † accepted as Palaeodiscaleksidae Afanasieva, 2008 † (source of synonymy)
Palaeodiscus Afanasieva, 2000 † accepted as Palaeodiscaleksus Afanasieva, 2008 † (name verified source)
Palaeodiscus Afanasieva, 2000 † accepted as Palaeodiscaleksus Afanasieva, 2008 † (basis of record)
Palaeodiscus Afanasieva, 2000 † accepted as Palaeodiscaleksus Afanasieva, 2008 † (additional source)
Palaeodiscus Afanasieva, 2000 † accepted as Palaeodiscaleksus Afanasieva, 2008 † (verified source for family)
Palaeodiscus Afanasieva, 2000 † accepted as Palaeodiscaleksus Afanasieva, 2008 † (source of synonymy)