Glossopteris tree from the Permian period, on

Glossopteris tree from the Permian period, on white background. Glossopteris is the most important of those Pteridosperms (seed plants) who dominated the Permian period which is now extinct

Beginnings Biology Carboniferous Deciduous Ferns Glossopteris Hardwood Lush Pachypteris Paleobotany Paleozoic Permian Pteridosperm Seed Spermatophyte Triassic Trunks Vegetation

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