(palmlike gymnosperms: includes the surviving order Cycadales and several extinct orders
possibly not a natural group
in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta) )
Cycadopsida, class Cycadopsida, Cycadophytina, subdivision Cycadophytina, Cycadophyta, subdivision Cycadophyta