Actinoconchus M'Coy in Griffith, 1842 † accepted as Actinoconchus M'Coy, 1844 † (original description)
Atocrinus M'Coy in Griffith, 1842 † (original description)
Brairdia M'Coy in Griffith, 1842 † (original description)
Euomaphalus M'Coy in Griffith, 1842 † (original description)
Naticopsis M'Coy in Griffith, 1842 † accepted as Naticopsis M'Coy, 1844 † (original description)
Polypora M'Coy in Griffith, 1842 † (original description)
Poterioceras M'Coy in Griffith, 1842 † accepted as Poterioceras M'Coy, 1844 † (original description)
Pteronites M'Coy in Griffith, 1842 † (original description)
Ptylopora M'Coy in Griffith, 1842 † (original description)
Siphonophyllia M'Coy in Griffith, 1842 † accepted as Siphonophyllia M'Coy, 1844 † (original description)