Arenosiphon Grubbs, 1939 † (original description)
Ceratopleurina Coryell & Johnson, 1939 † (original description)
Corticospongia Caster, 1939 † (original description)
Dinodus Cooper, 1939 † accepted as Elictognathus Cooper, 1939 † (original description)
Diversophyllum Sloss, 1939 † (original description)
Dryphenotus Cooper, 1939 † (original description)
Flictognathus Cooper, 1939 † (original description)
Gillina Coryell & Johnson, 1939 † (original description)
Glyptopleurites Coryell & Johnson, 1939 † (original description)
Ithacadictya Caster, 1939 † (original description)
Juraphyllites Muller, 1939 † (original description)
Kloedenellina Coryell & Johnson, 1939 † (original description)
Laddella Spivey, 1939 † (original description)
Linobrachiocrinus Goldring, 1939 † (original description)
Lokius Coryell & Johnson, 1939 † (original description)
Macrocyproides Spivey, 1939 † (original description)
Macropolygnathus Cooper, 1939 † (original description)
Neocordylodus Cooper, 1939 † (original description)
Nodognathus Cooper, 1939 † (original description)
Oligodus Cooper, 1939 † (original description)
Pholidopora Grubbs, 1939 † (original description)
Phractocytheridea Sutton & Williams, 1939 † (original description)
Proastrum Grubbs, 1939 † (original description)
Punctopatella Grubbs, 1939 † accepted as Petrocrania Raymond, 1911 † (original description)
Rayella Teichert, 1939 † (original description)
Reversabella Coryell & Johnson, 1939 † (original description)
Sargentina Coryell & Johnson, 1939 † (original description)
Sphenorthis Grubbs, 1939 † (original description)
Titusvillia Caster, 1939 † (original description)
Tortophyllum Sloss, 1939 † (original description)
Warthinia Spivey, 1939 † (original description)
Zygobolboides Spivey, 1939 † (original description)