Alaskoceras Miller & Kummel, 1945 † (original description)
Ananias Knight, 1945 † (original description)
Bellaspidella Rasetti, 1945 † (original description)
Bellaspis Rasetti, 1945 † (original description)
Bertillonella Stewart & Hendrix, 1945 † (original description)
Bicorbula Condra & Elias, 1945 † accepted as Bicorbis Condra & Elias, 1945 † (original description)
Bisacculus Stewart & Hendrix, 1945 † (original description)
Bythocyproidea Stewart & Hendrix, 1945 † (original description)
Cinclidonema Knight, 1945 † (original description)
Cooperoceras Miller, 1945 † (original description)
Crenilunula Knight, 1945 † (original description)
Crenistriella Knight, 1945 † (original description)
Cryptothyris Bancroft, 1945 † (original description)
Dictyotomaria Knight, 1945 † (original description)
Elsonella Youngquist, 1945 † (original description)
Eobelemnites Flower, 1945 † (original description)
Eriella Stewart & Hendrix, 1945 † (original description)
Frankinella Stewart & Hendrix, 1945 † (original description)
Glyptotomaria Knight, 1945 † (original description)
Howellites Bancroft, 1945 † (original description)
Kinkaidia Esaton, 1945 † (original description)
Liljevallospira Knight, 1945 † (original description)
Mclearnites Caster, 1945 † accepted as Shaleria Caster, 1939 † (original description)
Mehlina Youngquist, 1945 † (original description)
Micromphalus Knight, 1945 † (original description)
Neosaurus Gilmore & Stewart, 1945 † (original description)
Orecopia Knight, 1945 † (original description)
Paranorwoodia Rasetti, 1945 † (original description)
Patellilabia Knight, 1945 † (original description)
Phragmosphaera Knight, 1945 † (original description)
Platyzona Knight, 1945 † (original description)
Portlockiella Knight, 1945 † (original description)
Protodonax Vokes, 1945 † (original description)
Punctoprimitia Stewart & Hendrix, 1945 † (original description)
Raymondella Bancroft, 1945 † accepted as Bancroftina Sinclair, 1946 † (original description)
Resseraspis Rasetti, 1945 † (original description)
Retispira Knight, 1945 † (original description)
Saarolepis Robertson, 1945 † (original description)
Senescella Stewart & Hendrix, 1945 † (original description)
Sinuitina Knight, 1945 † (original description)
Soudleyella Bancroft, 1945 † accepted as Onniella Bancroft, 1928 † (original description)
Sphinosphaera Knight, 1945 † (original description)
Spiroscala Knight, 1945 † (original description)
Taenicephalina Rasetti, 1945 † (original description)
Thrallella Stewart & Hendrix, 1945 † (original description)
Ulrichaspis Rasetti, 1945 † (original description)
Westonaspis Rasetti, 1945 † (original description)