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Q.
Which of these has not evolved from Psilophyton?
NTA AbhyasNTA Abhyas 2020Evolution
Solution:
Psilophyton in the Silurian period is the common ancestor for sphenopsids, ferns, ginkgos, conifers, gnetales, cycads and Angiosperms. Tracheophyte ancestors evolved to Zosterophyllum which further evolved to arborescent lycopods and then to herbaceous lycopods.