Royalella swallowiana (FOSSIL) (H.B. Geinitz, 1866 †) USA, Nebraska, Otoe
Donaldina texana (FOSSIL) K. Bandel, 2002 † Texas, Stephens County
Donaldina zadoe (FOSSIL) Thein & Nitecki, 1974 † United States, Kentucky, Caldwell
Donaldina zardinii (FOSSIL) K. Bandel, 1996 † Italy, St Cassian Formation