Subphylum Selaginellophytina Doweld 2001
Full reference: A. B. Doweld. 2001. Prosyllabus Tracheophytorum. Tentamen Systematis Plantarum Vascularium.
Parent taxon: Isoetophyta according to A. B. Doweld 2001
Sister taxa: Isoetophytina, Leclercqiophytina
Subtaxa: Selaginellopsida
Ecology: "photoautotroph"