Cycadopsida
Of class and Gymnospermae. May also be referred to as Cycadophyta, Cycadophytina, class Cycadopsida, subdivision Cycadophyta and subdivision Cycadophytina.
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).
This concept's ID is @1~58340
Plant Order
- Cycadales
Primitive tropical gymnosperms abundant in the Mesozoic, now reduced to a few scattered...
- Bennettitales
Fossil gymnospermous plants of the Carboniferous.