The family of the Bryophyta containing the genera Abietinella, Actinothuidium, Anomodon, Boulaya, Bryonoguchia, Claopodium, Haplocladium, Haplohymenium, Helodium, Herpetineuron, Heterocladium, Leptocladium, Leptopterygynandrum, Miyabea, Pelekium, Rauiella, Thuidium.