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 exiguus Cooper, 1941 † (original description)
Amphissites quadratus Cooper, 1941 † (original description)
Bairdia aequa Cooper, 1941 † (original description)
Bairdia impendere 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)
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 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)
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)
Ectodemites Cooper, 1941 † (original description)
Ectodemites elongatus Cooper, 1941 † (original description)
Ectodemites magnireticulatus Cooper, 1941 † (original description)
Ectodemites parvus Cooper, 1941 † (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)
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)
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)
Moorea circincta Cooper, 1941 † (original description)
Moorites brevis Cooper, 1941 † (original description)
Moorites convexus Cooper, 1941 † (original description)
Moorites intermedius Cooper, 1941 † (original description)
Paracavellina Cooper, 1941 † (original description)
Paracavellina elliptica Cooper, 1941 † (original description)
Paracavellina lumida Cooper, 1941 † (original description)
Paracavellina ovata Cooper, 1941 † (original description)
Paracavellina pinguis Cooper, 1941 † (original description)
Platychilus Cooper, 1941 † (original description)
Polytylites Cooper, 1941 † (original description)
Polytylites ambitus Cooper, 1941 † (original description)
Polytylites crassus Cooper, 1941 † (original description)
Polytylites directus Cooper, 1941 † (original description)
Polytylites diversus Cooper, 1941 † (original description)
Polytylites geniculatus Cooper, 1941 † (original description)
Polytylites reticulatus Cooper, 1941 † (original description)
Sansabella bradfieldi (Coryell & Sohn, 1938) Cooper, 1941 † (new combination reference)
Sansabella declivis Cooper, 1941 † (original description)
Sansabella elongata Cooper, 1941 † (original description)
Sansabella lenticularis Cooper, 1941 † (original description)
Sansabella njorthi (Coryell & Johnson, 1939) Cooper, 1941 † (new combination reference)
Sansabella ovata Cooper, 1941 † (original description)
Sansabella parallela Cooper, 1941 † (original description)
Sansabella truncata Cooper, 1941 † (original description)