Actinocythereis allisoni Holden, 1964 † (original description)
Argilloecia constricta Holden, 1964 † (original description)
Bairdoppilata cretacea Holden, 1964 † (original description)
Cythereis brooksi Holden, 1964 † (original description)
Cytherella elliotti Holden, 1964 † (original description)
Cytherella terminopunctata Holden, 1964 † (original description)
Cytherelloidea directiangula Holden, 1964 † (original description)
Cytherelloidea milowi Holden, 1964 † (original description)
Cytherura divaricata Holden, 1964 † (original description)
Eocytheropteron turgidulum Holden, 1964 † (original description)
Eucytherura planolata Holden, 1964 † (original description)
Eucytherura spinata Holden, 1964 † (original description)
Isocythereis carlsbadensis Holden, 1964 † (original description)
Paracypris fragilis Holden, 1964 † (original description)
Platycosta Holden, 1964 † (original description)
Platycosta oena Holden, 1964 † (original description)
Trachyleberis acuminata Holden, 1964 † (original description)
Xestoleberis minuta Holden, 1964 † (original description)