Acratia mucronata Cooper, 1941 † represented as  † (original description)
Acratia obtusa Cooper, 1941 † represented as  † (original description)
Acratia tumida Cooper, 1941 † (original description)
Amphissites (Ectodemites) Cooper, 1941 † (original description)
Amphissites (Polytylites) Cooper, 1941 † accepted as Polytylites Cooper, 1941 † (original description)
Amphissites carinatus Cooper, 1941 † (original description)
Amphissites exiguus Cooper, 1941 † (original description)
Amphissites quadratus Cooper, 1941 † (original description)
Bairdia aculeata Cooper, 1941 † (original description)
Bairdia aequa Cooper, 1941 † (original description)
Bairdia clorensis Cooper, 1943 † accepted as  † (new combination reference)
Bairdia curvis Cooper, 1941 † accepted as Bairdiacypris curvis (Cooper, 1941) † (original description)
Bairdia impendere Cooper, 1941 † (original description)
Bairdia sinuosa Cooper, 1941 † accepted as Bairdia clorensis Cooper, 1943 † accepted as  † (original description)
Bairdia subtila Cooper, 1941 † accepted as Cryptobairdia subtila (Cooper, 1941) † (original description)
Bairdiolites crassus Cooper, 1941 † (original description)
Bairdiolites fornicatus Cooper, 1941 † (original description)
Bairdiolites procerus Cooper, 1941 † (original description)
Bairdiolites tenuis Cooper, 1941 † (original description)
Bairdiolites vulgaris Cooper, 1941 † (original description)
Beyrichia contracta Cooper, 1941 † accepted as  † (original description)
Beyrichia sagitta Cooper, 1941 † accepted as  † (original description)
Bythocypris concava Cooper, 1941 † accepted as  † (original description)
Bythocypris fabalis Cooper, 1941 † (original description)
Bythocypris gibba Cooper, 1941 † (original description)
Bythocypris modica Cooper, 1941 † (original description)
Bythocypris opima Cooper, 1941 † (original description)
Bythocypris ovata Cooper, 1941 † (original description)
Bythocypris truncata Cooper, 1941 † (original description)
Carboprimitia campa Cooper, 1941 † accepted as  † (original description)
Carboprimitia longula Cooper, 1941 † (original description)
Cavellina congruens Cooper, 1941 † (original description)
Cavellina dispar Cooper, 1941 † (original description)
Cavellina exila Cooper, 1941 † (original description)
Cavellina librata Cooper, 1941 † (original description)
Cavellina longula Cooper, 1941 † (original description)
Cavellina parva Cooper, 1941 † (original description)
Chesterella incerta Cooper, 1941 † (original description)
Coryellites concava (Cooper, 1941) Cooper, 1947 † accepted as  † (original description)
Cribroconcha Cooper, 1941 † (original description)
Cribroconcha costata Cooper, 1941 † (original description)
Cribroconcha fornicata Cooper, 1941 † (original description)
Cyathus vetustus Cooper, 1941 † (original description)
Deloia tumida Cooper, 1941 † (original description)
Denisonia brevicosta Cooper, 1941 † (original description)
Denisonia cirrata Cooper, 1941 † (original description)
Ectodemites Cooper, 1941 † (original description)
Ectodemites elongatus Cooper, 1941 † (original description)
Ectodemites magnireticulatus Cooper, 1941 † (original description)
Ectodemites monomastadis (Coryell & Sohn, 1938) Cooper, 1941 † accepted as Kegelites monomastadis (Coryell & Sohn, 1938) Sohn, 1961 † (new combination reference)
Ectodemites parvus Cooper, 1941 † (original description)
Ectodemites planus Cooper, 1941 † accepted as  † (original description)
Ectodemites primus Cooper, 1941 † (original description)
Ectodemites quadratus Cooper, 1941 † (original description)
Ectodemites tumidus Cooper, 1941 † (original description)
Ectodemites warei (Morey, 1935) Cooper, 1941 † (new combination reference)
Geffenina praelonga Cooper, 1941 † accepted as  † (original description)
Glyptopleura alvea Cooper, 1941 † (original description)
Glyptopleura circumcostata Cooper, 1941 † (original description)
Glyptopleura tyri (Coryell & Johnson, 1939) Cooper, 1941 † (new combination reference)
Glyptopleurina flexuosa Cooper, 1941 † (original description)
Glyptopleurina iniqua Cooper, 1941 † (original description)
Glyptopleurina longuronis Cooper, 1941 † (original description)
Glyptopleurina vetula Cooper, 1941 † (original description)
Graphiadactyllis tenuis Cooper, 1941 † (original description)
Healdia aequabilis Cooper, 1941 † (original description)
Healdia elliptica Cooper, 1941 † (original description)
Healdia exilis Cooper, 1941 † (original description)
Healdia menisca Cooper, 1941 † (original description)
Healdia minuta Cooper, 1941 † (original description)
Healdia mucronata Cooper, 1941 † (original description)
Healdia ovoidea Cooper, 1941 † (original description)
Healdia radinula Cooper, 1941 † (original description)
Healdia tenuicostata Cooper, 1941 † (original description)
Incisurella Cooper, 1941 † (original description)
Incisurella lata Cooper, 1941 † (original description)
Incisurella prima Cooper, 1941 † (original description)
Jonesina equilatera Cooper, 1941 † (original description)
Jonesina spinigera Cooper, 1941 † (original description)
Jonesina tenuisinuosa Cooper, 1941 † (original description)
Kirkbya elongata Cooper, 1941 † (original description)
Kirkbya humerosa Cooper, 1941 † (original description)
Kirkbyella sulcata Cooper, 1941 † (original description)
Kirkbyella truncata Cooper, 1941 † (original description)
Kloedenella mager Cooper, 1941 † (original description)
Lochriella fenriri (Coryell & Johnson, 1939) Cooper, 1941 † (new combination reference)
Lochriella reversa (Morey, 1935) Cooper, 1941 † (new combination reference)
Macrocypris acuminata Cooper, 1941 † (original description)
Macrocypris ovata Cooper, 1941 † (original description)
Mesoglypha Cooper, 1941 † (original description)
Mesoglypha mediocre Cooper, 1941 † (original description)
Microcheilinella cordata Cooper, 1941 † (original description)
Microcheilinella exilis Cooper, 1941 † (original description)
Microcheilinella tumida Cooper, 1941 † (original description)
Microparaparchites erectus Cooper, 1941 † (original description)
Monoceratina celsalobata Cooper, 1941 † accepted as  † (original description)
Monoceratina opima Cooper, 1941 † accepted as  † (original description)
Moorea circincta Cooper, 1941 † (original description)
Moorites brevis Cooper, 1941 † (original description)
Moorites convexus Cooper, 1941 † (original description)