Through genetic analyses, scientists now believe the Comb Jellyfish is the earliest known true animal to evolve on Earth. Prior to this genetic analyses, simple sponges were thought to have evolved first.
STORY
First True Animals – Comb Jellyfish
By Michael Alan Prestwood
Sun 12 Sep 2021
Published 5 years ago.
Updated 4 weeks ago.
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First True Animals – Comb Jellyfish
555 Million Years Ago (+/- 5 million)
Nerve nets and muscle cells
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— map / TST —
Prestwood writes on science-first philosophy, with particular attention to the convergence of disciplines. Drawing on his TST Framework, his work emphasizes rational inquiry grounded in empirical observation while engaging questions at the edges of established knowledge. With TouchstoneTruth positioned as a living touchstone, this work aims to contribute reliable, evolving analysis in an emerging AI era where the credibility of information is increasingly contested.
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