Acanthatia Muir-Wood & Cooper, 1960 † (original description)
Acanthoplecta Muir-Wood & Cooper, 1960 † (original description)
Alifera Muir-Wood & Cooper, 1960 † accepted as Alitaria Cooper & Muir-Wood, 1967 † (original description)
Auloprotonia Muir-Wood & Cooper, 1960 † (original description)
Bathymyonia Muir-Wood & Cooper, 1960 † (original description)
Calliprotonia Muir-Wood & Cooper, 1960 † (original description)
Chonosteges Muir-Wood & Cooper, 1960 † (original description)
Cinctifera Muir-Wood & Cooper, 1960 † (original description)
Coscinarina Muir-Wood & Cooper, 1960 † (original description)
Costellaria Muir-Wood & Cooper, 1960 † accepted as Costellarina Cooper & Muir-Wood, 1967 † (original description)
Costiferina Muir-Wood & Cooper, 1960 † (original description)
Costispinifera Muir-Wood & Cooper, 1960 † (original description)
Craspedalosia Muir-Wood & Cooper, 1960 † (original description)
Crossalosia Muir-Wood & Cooper, 1960 † (original description)
Dasyalosia Muir-Wood & Cooper, 1960 † (original description)
Devonalosia Muir-Wood & Cooper, 1960 † (original description)
Echinaria Muir-Wood & Cooper, 1960 † (original description)
Echinauris Muir-Wood & Cooper, 1960 † (original description)
Echinosteges Muir-Wood & Cooper, 1960 † (original description)
Edriosteges Muir-Wood & Cooper, 1960 † (original description)
Ericiatia Muir-Wood & Cooper, 1960 † (original description)
Fimbriaria Muir-Wood & Cooper, 1960 † accepted as Fimbrinia Cooper, 1972 † (original description)
Flexaria Muir-Wood & Cooper, 1960 † (original description)
Fluctuaria Muir-Wood & Cooper, 1960 † (original description)
Galeatella Muir-Wood & Cooper, 1960 † (original description)
Geniculifera Muir-Wood & Cooper, 1960 † (original description)
Globiella Muir-Wood & Cooper, 1960 † (original description)
Grandaurispina Muir-Wood & Cooper, 1960 † (original description)
Hystriculina Muir-Wood & Cooper, 1960 † (original description)
Inflatia Muir-Wood & Cooper, 1960 † (original description)
Institifera Muir-Wood & Cooper, 1960 † (original description)
Institina Muir-Wood & Cooper, 1960 † (original description)
Laminatia Muir-Wood & Cooper, 1960 † (original description)
Levitusia Muir-Wood & Cooper, 1960 † (original description)
Lialosia Muir-Wood & Cooper, 1960 † (original description)
Marginatia Muir-Wood & Cooper, 1960 † (original description)
Megousia Muir-Wood & Cooper, 1960 † (original description)
Monticulifera Muir-Wood & Cooper, 1960 † (original description)
Orbinaria Muir-Wood & Cooper, 1960 † (original description)
Ovatia Muir-Wood & Cooper, 1960 † (original description)
Paucispinifera Muir-Wood & Cooper, 1960 † (original description)
Peniculauris Muir-Wood & Cooper, 1960 † (original description)
Pulchratia Muir-Wood & Cooper, 1960 † (original description)
Retaria Muir-Wood & Cooper, 1960 † (original description)
Reticulatia Muir-Wood & Cooper, 1960 † (original description)
Rhamnaria Muir-Wood & Cooper, 1960 † (original description)
Rhytiophora Muir-Wood & Cooper, 1960 † (original description)
Rudinia Muir-Wood & Cooper, 1960 † accepted as Desmoinesia Hoare, 1960 † (original description)
Rugatia Muir-Wood & Cooper, 1960 † (original description)
Rugauris Muir-Wood & Cooper, 1960 † (original description)
Rugicostella Muir-Wood & Cooper, 1960 † (original description)
Rugivestis Muir-Wood & Cooper, 1960 † (original description)
Semicostella Muir-Wood & Cooper, 1960 † (original description)
Sentosia Muir-Wood & Cooper, 1960 † (original description)
Septarinia Muir-Wood & Cooper, 1960 † (original description)
Sphenalosia Muir-Wood & Cooper, 1960 † (original description)
Sphenosteges Muir-Wood & Cooper, 1960 † (original description)
Squamaria Muir-Wood & Cooper, 1960 † (original description)
Stegacanthia Muir-Wood & Cooper, 1960 † (original description)
Stipulina Muir-Wood & Cooper, 1960 † (original description)
Titanaria Muir-Wood & Cooper, 1960 † (original description)
Tubaria Muir-Wood & Cooper, 1960 † (original description)
Tyloplecta Muir-Wood & Cooper, 1960 † (original description)
Undaria Muir-Wood & Cooper, 1960 † (original description)
Xenosteges Muir-Wood & Cooper, 1960 † (original description)