Extinct plants having tall arborescent trunks comparable to or more advanced than cycads; known from the Pennsylvanian period; probably extinct since the Mesozoic era. Synonym: Cordaitales.
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Words linked to "Order Cordaitales" : Cordaitaceae, Coniferopsida, class Coniferopsida, family Cordaitaceae, Coniferophytina, subdivision Coniferophytina, Cordaitales, Coniferophyta, plant order |
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