class Cycadopsida

Definitions of class Cycadopsida
  1. noun
    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)
    synonyms: Cycadophyta, Cycadophytina, Cycadopsida, subdivision Cycadophyta, subdivision Cycadophytina
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    type of:
    class
    (biology) a taxonomic group containing one or more orders
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