†class Zygnemophyceae
Synonym: Zygnemophytopsida [replaced name]
Parent taxon: Zygnemophyta according to P. Kenrick and P.R. Crane 1997
Sister taxa: none
Subtaxa: none
Synonym: Zygnemophytopsida [replaced name]
Parent taxon: Zygnemophyta according to P. Kenrick and P.R. Crane 1997
Sister taxa: none
Subtaxa: none