Ungdarellaceae family accepted

Lomentarites P.Fliche, 1905 genus accepted

Corematocladus R.Ruedemann, 1909 genus accepted

Angusticellularia A.G.Vologdin, 1962 genus accepted

Gymnocodiaceae family accepted

Dzhulfanellaceae family synonym

Calcifoliaceae family accepted

Aoujgaliaceae family accepted

Aoujgaliidae family synonym

Ungdarellidae family synonym