Amphisbetia L. Agassiz, 1862 (original description)
Amphitrocha Agassiz, 1862 (original description)
Bassia L. Agassiz, 1862 (original description)
Callichroma Agassiz, 1862 (original description)
Catostylus Agassiz, 1862 (original description)
Chiropsalmus Agassiz, 1862 (original description)
Cordylomorpha Agassiz, 1862 accepted as Cordylophora Allman, 1844 (original description)
Cotulina Agassiz, 1862 (original description)
Cotylorhiza Agassiz, 1862 (original description)
Crossostoma Agassiz, 1862 (original description)
Desmonema Agassiz, 1862 (original description)
Diphasia Agassiz, 1862 (original description)
Diplopilus Agassiz, 1862 (original description)
Donacostoma Agassiz, 1862 (original description)
Ectopleura L. Agassiz, 1862 (original description)
Halocharis L. Agassiz, 1862 accepted as Zanclea Gegenbaur, 1856 (original description)
Haplorhiza Agassiz, 1862 (original description)
Hidroticus Agassiz, 1862 (original description)
Himantostoma Agassiz, 1862 (original description)
Hincksia Agassiz, 1862 accepted as Orthopyxis L. Agassiz, 1862 (original description)
Huxleyia Agassiz, 1862 (original description)
Hypsonema Agassiz, 1862 (original description)
Kollikeria Agassiz, 1862 accepted as Koellikeria Cobbold, 1860 (original description)
Köllikeria Agassiz, 1862 accepted as Koellikerina Kramp, 1939 (original description)
Laphoea Agassiz, 1862 accepted as Lafoea Lamouroux, 1821 (original description)
Leuckartia Agassiz, 1862 (original description)
Lobocrocis Agassiz, 1862 (original description)
Mastigias Agassiz, 1862 (original description)
Medora Agassiz, 1862 (original description)
Phyllophysa Agassiz, 1862 (original description)
Phyllorhiza Agassiz, 1862 (original description)
Plocois Agassiz, 1862 (original description)
Plocoïs Agassiz, 1862 accepted as Plocois Agassiz, 1862 (original description)
Polyrhiza Agassiz, 1862 (original description)
Quoya Agassiz, 1862 (original description)
Rhacopilus Agassiz, 1862 accepted as Catostylus Agassiz, 1862 (original description)
Sphyrophysa Agassiz, 1862 (original description)
Stenoptycha Agassiz, 1862 (original description)
Stomolophus Agassiz, 1862 (original description)
Stylonectes Agassiz, 1862 (original description)
Thalia Agassiz, 1862 (original description)