Antibythocypris fabaformis fabaformis (Schmidt, 1948) † (new combination reference)
Antibythocypris fabaformis multilira (Schmidt, 1948) † (original description)
Antibythocypris multilira (Schmidt, 1948) Brouwers & Hazel, 1978 † (original description)
Archicythereis retiplana Schmidt, 1948 † (original description)
Brachycythere alata atlantica Schmidt, 1948 † accepted as  † (original description)
Brachycythere arachoides (Berry, 1925) Schmidt, 1948 † accepted as  † (new combination reference)
Brachycythere rectangulapora (Berry, 1925) Schmidt, 1948 † accepted as  † (new combination reference)
Clithrocytheridea malkinae Schmidt, 1948 † (original description)
Clithrocytheridea rugata Schmidt, 1948 † (original description)
Clithrocytheridea virginica Schmidt, 1948 † accepted as Cytheridea (Clithrocytheridea) virginica (Schmidt, 1948) Brown, 1958 † (original description)
Curfsina communis aquia (Schmidt, 1948) † (original description)
Cythereis bassleri reticulolira Schmidt, 1948 † accepted as Hermanites bassleri reticulolira (Schmidt, 1948) † (original description)
Cythereis bassleri vacuitatis Schmidt, 1948 † accepted as Hermanites bassleri vacuitatis (Schmidt, 1948) † (original description)
Cythereis communis aquia Schmidt, 1948 † accepted as Curfsina communis aquia (Schmidt, 1948) † (original description)
Cythereis costatana angula Schmidt, 1948 † accepted as Platycythereis costatana angula (Schmidt, 1948) Brown, 1957 † (original description)
Cythereis pauca Schmidt, 1948 † accepted as Hazelina pauca (Schmidt, 1948) Hazel, 1968 † (original description)
Cythereis pidgeoni (Berry, 1925) Schmidt, 1948 † accepted as Fissocarinocythere pidgeoni (Berry, 1925) Brouwers & Hazel, 1978 † (new combination reference)
Cythereis plusculmenis Schmidt, 1948 † (original description)
Cythereis siegristae Schmidt, 1948 † accepted as Actinocythereis siegristae (Schmidt, 1948) Brown, 1958 † (original description)
Cytherelloidea truncata Schmidt, 1948 † (original description)
Cytherelloidea truncata truncata Schmidt, 1948 † (original description)
Cytheridea (Haplocytheridea) punctura (Schmidt, 1948) Brown, 1957 † accepted as Haplocytheridea punctura Schmidt, 1948 † (original description)
Cytheropteron (Cytheropteron) coryelli Schmidt, 1948 † represented as Cytheropteron coryelli Schmidt, 1948 † (original description)
Cytheropteron coryelli Schmidt, 1948 † (original description)
Cytheropteron coryelli coryelli Schmidt, 1948 † (original description)
Eucythere triordinis Schmidt, 1948 † (original description)
Hadropleura plusculmensis (Schmidt, 1948) Liebau, 1991 † (original description)
Haplocytheridea fabaformis (Berry, 1925) Schmidt, 1948 † accepted as Antibythocypris fabaformis (Berry, 1925) Brouwers & Hazel, 1978 † (new combination reference)
Haplocytheridea fabaformis fabaformis (Berry, 1925) Schmidt, 1948 † accepted as Antibythocypris fabaformis fabaformis (Schmidt, 1948) † (new combination reference)
Haplocytheridea fabaformis multilira Schmidt, 1948 † accepted as Antibythocypris fabaformis multilira (Schmidt, 1948) † (original description)
Haplocytheridea leei (Howe & Garrett, 1934) Schmidt, 1948 † (new combination reference)
Haplocytheridea macropora (Alexander, 1929) Schmidt, 1948 † accepted as  † (new combination reference)
Haplocytheridea multilira (Schmidt, 1948) Brouwers & Hazel, 1978 † (original description)
Haplocytheridea multilirai (Schmidt, 1948) Brouwers & Hazel, 1978 † accepted as Haplocytheridea multilira (Schmidt, 1948) Brouwers & Hazel, 1978 † (original description)
Haplocytheridea pinochii (Jennings, 1936) Schmidt, 1948 † (new combination reference)
Haplocytheridea plummeri (Alexander, 1929) Schmidt, 1948 † (new combination reference)
Haplocytheridea punctura Schmidt, 1948 † (original description)
Haplocytheridea ulrichi (Berry, 1925) Schmidt, 1948 † (new combination reference)
Haplocytheridea veatchi aquia Schmidt, 1948 † accepted as Phractocytheridea veatchi aquia (Schmidt, 1948) Hazel, 1968 † (original description)
Hazelina aquia (Schmidt, 1948) Moos, 1966 † (original description)
Hermanites bassleri lata (Jennings, 1936) † (original description)
Hermanites bassleri reticulolira (Schmidt, 1948) † (original description)
Hermanites bassleri vacuitatis (Schmidt, 1948) † (original description)
Hermanites plusculmensis (Schmidt, 1948) Hazel, 1968 † (original description)
Krithe postprojecta Schmidt, 1948 † (original description)
Monoceratina biloba Schmidt, 1948 † (original description)
Paracypris monmouthensis Schmidt, 1948 † (original description)
Paracypris strecca Schmidt, 1948 † (original description)
Paracythereis plusculmenis Schmidt, 1948 † (original description)
Paracythereis potomaca Schmidt, 1948 † accepted as Trachyleberis potomaca (Schmidt, 1948) Swain, 1951 † (original description)
Paracythereis semilensis Schmidt, 1948 † accepted as Platycythereis semilensis (Schmidt, 1948) Brown, 1957 † (original description)
Phractocytheridea veatchi aquia (Schmidt, 1948) Hazel, 1968 † (original description)
Platycythereis costatana angula (Schmidt, 1948) Brown, 1957 † (original description)
Repandocosta aquia (Schmidt, 1948) Hazel, 1967 † (original description)
Repandocosta communis aquia (Schmidt, 1948) Hazel, 1967 † accepted as Curfsina communis aquia (Schmidt, 1948) † (original description)
Trachyleberis communis aquia (Schmidt, 1948) Brown, 1958 † accepted as Curfsina communis aquia (Schmidt, 1948) † (original description)
Trachyleberis communis aquia (Schmidt, 1948) Swain, 1952 † accepted as Curfsina communis aquia (Schmidt, 1948) † (original description)
Trachyleberis plusculmenis (Schmidt, 1948) Swain, 1951 † (original description)
Xestoleberis longissima Schmidt, 1948 † accepted as Cytherideis longissima (Schmidt, 1948) Puri, 1953 † (original description)
Xestoleberis mayeri (Howe & Garrett, 1934) Schmidt, 1948 † accepted as Pontocythere mayeri (Howe & Garrett, 1934) † (new combination reference)
Xestoleberis opina Schmidt, 1948 † (original description)