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How We Identified One of Earth’s Earliest Animals

submitted by Aard Vark

(oritteropo)
4 years 5 months 4 weeks ago

YouTube description:

Scientists had no idea what type of organisms the life forms of the Ediacaran were—lichen, colonies of bacteria, fungi or something else. It turns out, the key to solving the puzzle of Precambrian life was a tiny bit of fossilized fat.