| Original name | : |  | Trevisan de Saint-Léon, V. 1876. Atti Soc. Ital. Sci. Nat. 19: 475 ("Subregio I. Bryophytae Cohn"). ≡ | 
	
		| Original name & rank | : |  | Campbell, D.H. 1890. Elem. Syst. Bot.: 86 ("Sub-Kingdom", "Bryophyta"). ≡ | 
	
		| Subsequent spelling | : |  | Doweld, A.B. 2001. Prosyll. Tracheophyt., Tent. Syst. Pl. Vasc.: LXXIV ("D. H. Campbell, 1891 ("Bryophyta")"). |