†unranked clade Coleochaetobiotes
Parent taxon: Streptobionta according to P. Kenrick and P.R. Crane 1997
Sister taxa: Chaetosphaeridiobiotes, Charobiotes, Chlorokybiotes, Embryobiotes, Klebsormidiobiotes, Zygnemobiotes
Subtaxa: Coleochaetophyta