Abditoloculina Kesling, 1952 † (original description)
Anisonotella Whittington, 1952 † (original description)
Archaeoantennularia Decker, 1952 † (original description)
Athabasacrinus Laudon, Parks & Spreng, 1952 † (original description)
Avilionella Flower, 1952 † (original description)
Baropus Baird, 1952 † (original description)
Brachydomoceras Teichert & Glenister, 1952 † (original description)
Brillius Brayer, 1952 † (original description)
Buchanoceras Teichert & Glenister, 1952 † (original description)
Densonella Shaw, 1952 † (original description)
Editia Brayer, 1952 † (original description)
Eocaudina Martin, 1952 (original description)
Hardmanoceras Teichert & Glenister, 1952 † (original description)
Hecatoceras Teichert & Glenister, 1952 † (original description)
Isalaux Frederickson & Pollack, 1952 † (original description)
Lavaloceras Flower, 1952 † (original description)
Limulitella Størmer, 1952 † (original description)
Litogyroceras Teichert & Glenister, 1952 † (original description)
Macrodomoceras Teichert & Glenister, 1952 † (original description)
Madiganella Teichert & Glenister, 1952 † (original description)
Maligneocrinus Laudon, Parks & Spreng, 1952 † (original description)
Medistylus Stirton, 1952 † (original description)
Megapleuronia Cooper, 1952 † (original description)
Mesolimulus Størmer, 1952 † (original description)
Neocobboldia Rasetti, 1952 † (original description)
Neocytherideis Puri, 1952 (original description)
Neosphaeroconchidium Campbell, 1952 † (original description)
Neostrabops Caster & Macke, 1952 † (original description)
Newaagia Hertlein, 1952 † (original description)
Nipponaster Durham, 1952 † (original description)
Pectinoceras Teichert & Glenister, 1952 † (original description)
Penoperculoides Cole & Gravell, 1952 † (original description)
Plagiostomoceras Teichert & Glenister, 1952 † (original description)
Polyelasmoceras Teichert & Glenister, 1952 † (original description)
Praeammoastuta Bursch, 1952 † (original description)
Pragnellia Leith, 1952 † (original description)
Pseudobaculites Cobban, 1952 † (original description)
Ramulocrinus Laudon, Parks & Spreng, 1952 † (original description)
Sahnia Puri, 1952 (original description)
Sinclairoceras Flower, 1952 † (original description)
Sunwaptacrinus Laudon, Parks & Spreng, 1952 † (original description)
Tasmanoceras Teichert & Glenister, 1952 † (original description)
Thylacoceras Teichert & Glenister, 1952 † (original description)
Velicucullus Riedel & Campbell, 1952 † (original description)