Amphissites dattonensis Harlton, 1927 † accepted as Kegelites dattonensis (Harlton, 1927) Sohn, 1961 † (original description)
Bairdia ciscoensis Harlton, 1927 † (original description)
Bairdia glennensis Harlton, 1927 † (original description)
Bairdia hoxbarensis Harlton, 1927 † accepted as Bairdiacypris hoxbarensis (Harlton, 1927) † (original description)
Bairdia oklahomaensis Harlton, 1927 † represented as Bairdia (Orthobairdia) oklahomaensis (Harlton, 1927) Crasquin, 1983 † (original description)
Bairdia texana Harlton, 1927 † accepted as Orthobairdia texana (Harlton, 1927) † (original description)
Bairdiacypris glennensis (Harlton, 1927) Cordell, 1952 † (original description)
Cythereis ardmorensis Harlton, 1927 † accepted as Oculoceratina ardmorensis (Harlton, 1927) Schornikov, 1990 † (original description)
Ectodemites dattonensis (Harlton, 1927) Cooper, 1946 † accepted as Kegelites dattonensis (Harlton, 1927) Sohn, 1961 † (original description)
Fabalicypris glennensis (Harlton, 1927) † (original description)
Glyptopleura costata (M'Coy, 1844) Harlton, 1927 † accepted as  † (new combination reference)
Glyptopleura costata costata (M'Coy, 1844) Harlton, 1927 † accepted as  † (new combination reference)
Healdia boggyensis Harlton, 1927 † (original description)
Healdia caneyensis Harlton, 1927 † accepted as Cribroconcha caneyensis (Harlton, 1927) Masurel, 1989 † (original description)
Healdia ciscoensis Harlton, 1927 † (original description)
Healdia glennensis Harlton, 1927 † (original description)
Healdia oklahomaensis Harlton, 1927 † accepted as Orthobairdia oklahomaensis (Harlton, 1927) † (original description)
Healdia overbrookensis Harlton, 1927 † (original description)
Hollina grahamensis Harlton, 1927 † accepted as Hollinella grahamensis (Harlton, 1927) Moore, 1929 † (original description)