Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cordaitales

1 sense of cordaitales

Sense 1
Cordaitales, order Cordaitales -- (extinct plants having tall arborescent trunks comparable to or more advanced than cycads; known from the Pennsylvanian period; probably extinct since the Mesozoic era)
       => plant order -- (the order of plants)