We found 2 definitions of bennettitales from 2 different sources.
Noun |
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bennettitales - fossil gymnospermous plants of the Carboniferous | ||
order Bennettitales | ||
plant order the order of plants | ||
class cycadopsida, cycadophyta, cycadophytina, cycadopsida, subdivision cycadophyta, 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) |