Buntonia lacunosa (Jones, 1857) † accepted as Murrayina lacunosa (Jones, 1857) † (new combination reference)
Caudites jacksonvillensis Swain, 1952 † (original description)
Cytheretta darensis Swain, 1952 † (original description)
Leguminocythereis whitei Swain, 1952 † accepted as Bensonocythere whitei (Swain, 1952) Hazel, 1967 † (original description)
Loxoconcha edentonensis Swain, 1952 † (original description)
Pterygocythereis washingtonensis Swain, 1952 † accepted as  † (original description)
Trachyleberis bassleri (Ulrich, 1901) Swain, 1952 † accepted as  † (new combination reference)
Trachyleberis bicarinata (Swain, 1946) † accepted as Quadracythere bicarinata (Swain, 1946) † accepted as Jugosocythereis bicarinata (Swain, 1946) † (new combination reference)
Trachyleberis communis aquia (Schmidt, 1948) Swain, 1952 † accepted as Curfsina communis aquia (Schmidt, 1948) † (new combination reference)
Trachyleberis evax (Ulrich & Bassler, 1904) † accepted as Henryhowella evax (Ulrich & Bassler, 1904) † (new combination reference)
Trachyleberis evax oblongula (Ulrich & Bassler, 1904) Swain, 1952 † accepted as Henryhowella evax oblongula (Ulrich & Bassler, 1904) † (new combination reference)
Trachyleberis exanthemata (Ulrich & Bassler, 1904) Swain, 1952 † accepted as Actinocythereis exanthemata (Ulrich & Bassler, 1904) Puri, 1953 † (new combination reference)
Trachyleberis exanthemata exanthemata (Ulrich & Bassler, 1904) Swain, 1952 † accepted as Actinocythereis exanthemata exanthemata (Ulrich & Bassler, 1904) Puri, 1953 † (new combination reference)
Trachyleberis hilgardi (Howe & Garrett, 1934) Swain, 1952 † accepted as  † (new combination reference)
Trachyleberis martini (Ulrich & Bassler, 1904) Swain, 1952 † accepted as Murrayina martini (Ulrich & Bassler, 1904) † (new combination reference)
Trachyleberis micula (Ulrich & Bassler, 1904) Swain, 1952 † accepted as Muellerina micula (Ulrich & Bassler, 1904) † (new combination reference)
Trachyleberis mundorffi Swain, 1952 † accepted as  † (original description)
Trachyleberis pidgeoni (Berry, 1925) Swain, 1952 † accepted as Fissocarinocythere pidgeoni (Berry, 1925) Brouwers & Hazel, 1978 † (new combination reference)
Trachyleberis reesidei (Swain, 1948) Swain, 1952 † accepted as  † (new combination reference)
Trachyleberis rosetta Swain, 1952 † (original description)
Trachyleberis rugipunctata (Ulrich & Bassler, 1904) † accepted as Puriana rugipunctata (Ulrich & Bassler, 1904) † (new combination reference)
Trachyleberis rukasi (Gooch, 1939) Swain, 1952 † (new combination reference)
Trachyleberis smithvillensis (Sutton & Williams, 1939) † accepted as Cythereis smithvillensis Sutton & Williams, 1939 † (new combination reference)
Trachyleberis stenzeli (Stephenson, 1946) Swain, 1952 † accepted as Acanthocythereis stenzeli (Stephenson, 1946) Howe, 1963 † (new combination reference)
Trachyleberis triplistriata (Edwards, 1944) Swain, 1952 † accepted as Costa triplistriata (Edwards, 1944) † (new combination reference)
Trachyleberis vaughani (Ulrich & Bassler, 1904) Swain, 1952 † accepted as Orionina vaughani (Ulrich & Bassler, 1904) † (new combination reference)
Xestoleberis ventrostriata Swain, 1952 † (original description)