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A new theory has emerged on how fish evolved limbs

I don't want to say it's new, because I saw a similar theory in action on "Miracle Planet".

Tags: evolution, fish, limbs, tetrapod

Views: 35

Replies to This Discussion

Thanks for the article link Chris -- I'll make sure to read it.

Gregory Retallack's proposal seems good, based on analysing fossilised buried soils: "Judging from where their fossils were found, transitional forms between fish and amphibians lived in wooded floodplains. Our distant ancestors were . . . opportunistic, taking advantage of floodplains and lakes choked with roots and logs for the first time in geological history."

Thanks for finding this news report. 

interesting... :)


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