| 释义 |
family Cordaitaceae
Thesaurus| Noun | 1.family Cordaitaceae - chiefly Paleozoic plants; Cordaites is the chief and typical genusCordaitaceaegymnosperm family - a family of gymnospermsCordaitales, 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 eraCordaites, genus Cordaites - tall Paleozoic trees superficially resembling modern screw pines; structurally intermediate in some ways between cycads and conifers |
family Cordaitaceae
Synonyms for family Cordaitaceaenoun chiefly Paleozoic plantsSynonymsRelated Words- gymnosperm family
- Cordaitales
- order Cordaitales
- Cordaites
- genus Cordaites
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