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jan 13, 400174083 BC - Hornwort
Description:
They appeared on Earth about 400,000,000 years ago. It got its name because of its horn-like structure.
http://bhort.bh.cornell.edu/conservatory/cpage8.html
Added to timeline:
26 Oct 2018
0
0
266
Geological Time Scale
Date:
jan 13, 400174083 BC
Now
~ 5883516 years ago