Extinct plants in the world

1. cycad bennesi: it appeared in the early Permian, but reached its peak in the early Mesozoic, and has been extinct so far;

2. Dryopteris: the oldest extinct terrestrial plant, which appeared in the late Silurian strata about 400 million years ago and was the first representative of higher plants;

3. Reed: Reed is an ancient plant, belonging to Equisetum, which appeared in Carboniferous and Permian and is now extinct;

4. seal wood: sporangium ear rotates under the leaves at the top of the stem and lives in Carboniferous and Permian;

5. Lepidoptera: extinct Lepidoptera, one of the most representative trees in ancient times, woody ferns;

6. Laini fern: the oldest extinct terrestrial plant, which appeared in the Late Silurian strata about 400 million years ago and was the first representative of higher plants;

7. Starwood: living in the late Devonian, it is one of the most primitive plants of Lycopodium;

8. pith wood: it grows in the swamp in the late Carboniferous and is a plant with seeds, up to 5 meters high;

9. China ancient fruit: the earliest flower in the world that bloomed 4.5 billion years ago in western Liaoning, China;

10. Seed ferns: They widely lived in Triassic and Jurassic and became extinct in Cretaceous.