Pteridospermatophyta

From Wikipedia, the free encyclopedia

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.

[edit] Orders

• Glossopteridales

[edit] See also

• Glossopteris, Spermatophyte

[edit] External links

• Seed fern paleontology
• Seed ferns