| SN2000 author citation | : |  | D.H. Scott, 1900, orth. corr. | 
	
		| Original name & rank | : |  | Scott, D.H. 1900. Stud. Foss. Bot. [ed. 1]: 494-497 ("division Sphenophyllales", "phylum"). ≡ | 
	
		| Subsequent spelling | : |  | Doweld, A.B. 2001. Prosyll. Tracheophyt., Tent. Syst. Pl. Vasc.: V ("D. H. Scott, 1900, Stud. Foss. Pl.: 495-496 («Sphenophyllales»)"). | 
	
		| Subsequent publication | : |  | Bower, F.O. 1908. Orig. Land Fl.: [398] ("phylum", "Sphenophyllales"); 230. ≡ |