Category:Pteridospermatophyta
- Pteridospermatophyta (seed ferns) — a Prehistoric plant division, with species present from the Devonian through Middle Paleogene Periods.
Subcategories
This category has only the following subcategory.
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Pages in category "Pteridospermatophyta"
The following 52 pages are in this category, out of 52 total.
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