Pteridospermatophyta
Nov. 28, 2024
Pteridospermatophyta - Wikipedia Pteridospermatophyta - Wikipedia Sphenopteris Vintage Engraving Old Engraved Illustration: стоковая векторная графика (без лицензионных платежей), 78896089 | Shutterstock Pteridospermatophyta - Seed Ferns refers to several distinct groups of extinct seed-bearing plants. The oldest fossil evidence of plants of this type is the genis Elkinsia of late Devonian age Stock Photo - | Pteridospermatophyta
