noun
fossil gymnospermous plants of the Carboniferous
• Syn: ↑Bennettitales
• Hypernyms: ↑plant order
• Member Holonyms: ↑Cycadopsida, ↑class Cycadopsida, ↑Cycadophytina, ↑subdivision Cycadophytina, ↑Cycadophyta, ↑subdivision Cycadophyta
• Member Meronyms: ↑Bennettitaceae, ↑family Bennettitaceae
Useful english dictionary. 2012.