Found 2 items, similar to Cordaitales.
English → English (WordNet) Definition: Cordaitales Cordaitales n : extinct plants having tall arborescent trunks comparable to or more advanced than cycads; known from the Pennsylvanian; probably extinct since the Mesozoic [syn: order Cordaitales]
English → English (gcide) Definition: Cordaitales Cordaitales \Cordaitales\ n. an order of extinct plants having tall arborescent trunks comparable to or more advanced than cycads; known from the Pennsylvanian; probably extinct since the Mesozoic. Syn: order Cordaitales. [WordNet 1.5]