Alexandricyathus Kashina in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Arisacyathus Kashina in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Denaecyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Kandatocyathus Kashina in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Kotuyicyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Larecyathus Kashina in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Leptosocyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Nochoroicyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Porocyathellus Bojarinov & Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † accepted as Nalivkinicyathus Osadchaja in Debrenne & Rozanov, 1983 † (original description)
Pretiosocyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Pseudodegeletticyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Pseudotennericyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Rarocyathus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Subtumulocyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Syringocyathellus Kashina in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Thalamocyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Torosocyathellus Osadchaya in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)
Vadimocyathus Kashina in Osadchaya, Kashina, Zhuravleva & Borodina, 1979 † (original description)