noun
a family of fossil gymnospermous plants of the Carboniferous
• Syn: ↑Bennettitaceae
• Hypernyms: ↑gymnosperm family
• Member Holonyms: ↑Bennettitales, ↑order Bennettitales
• Member Meronyms: ↑Bennettitis, ↑genus Bennettitis
Useful english dictionary. 2012.