Pteridospermatophyta
| iPteridospermatophyta | ||||
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Pteridospermatophyta, also called seed ferns, is an extinct gymnosperm division of the Plantae kingdom. Members of this division were predominant at the late Devonian. The Pteridospermatophyta have not yet acquired a clear position in the botanical systematic.
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Orders
See also
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Categories
Prehistoric plants