Bailliena Nelson & Johnson, 1968 † (original description)
Bifodina Robison & Pantoja-Alor, 1968 † (original description)
Bigranulella Shaw & Clark, 1968 † (original description)
Boeseites Young, 1968 † accepted as Boesites Miller & Furnish, 1940 † (original description)
Camptognathus Pollock, 1968 † (original description)
Clavulodus Mound, 1968 † (original description)
Conomimus Johnson, Boucot & Gronberg, 1968 † (original description)
Cratognathodus Mosher, 1968 † (original description)
Cypridodella Mosher, 1968 † (original description)
Cyrtoniscus Boucot & Harper, 1968 † (original description)
Davldsoniatrypa Lenz, 1968 † (original description)
Dawsonelloides Boucot & Harper, 1968 † (original description)
Dichodella Mosher, 1968 † (original description)
Drepanodina Mound, 1968 † (original description)
Eoplicanoplia Boucot & Harper, 1968 † (original description)
Epigondolella Mosher, 1968 † (original description)
Gymnagnostus Robison & Pantoja-Alor, 1968 † (original description)
Leurostega Robison & Pantoja-Alor, 1968 † (original description)
Murphycops Lesperance, 1968 † (original description)
Neorhipidognathus Mound, 1968 † (original description)
Neospathodus Mosher, 1968 † (original description)
Ogilviella Lenz, 1968 † accepted as Rhynchogilviella Ceccolini & Cianferoni, 2022 † (original description)
Oncodella Mosher, 1968 † (original description)
Opimocythere Hazel, 1968 † (original description)
Paragondolella Mosher, 1968 † (original description)
Plebejochonetes Boucot & Harper, 1968 † (original description)
Plicanoplia Boucot & Harper, 1968 † (original description)
Plicatolinella Robison & Pantoja-Alor, 1968 † (original description)
Plicodevonaria Boucot & Harper, 1968 † (original description)
Portaginus Lesperance, 1968 † (original description)
Shagamella Boucot & Harper, 1968 † (original description)
Tinaspis Robison & Pantoja-Alor, 1968 † (original description)