†class Cycadeoideopsida Scott 1923
Synonym: Bennettitopsida Engler 1892
Parent taxon: Cycadeoideophyta according to A. B. Doweld 2001
See also Engler 1892 and Jud 2011
Sister taxa: none
Subtaxa: Cycadeoideales Cycadeoidella
Synonym: Bennettitopsida Engler 1892
Parent taxon: Cycadeoideophyta according to A. B. Doweld 2001
See also Engler 1892 and Jud 2011
Sister taxa: none
Subtaxa: Cycadeoideales Cycadeoidella