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I was just listening to eons in my car and specifically the episode about armored fish, and the thought occurred to me: isn't evolution ultimately selecting for adaptability? (m.youtube.com)

submitted 7 months ago* (last edited 7 months ago) by [email protected] to c/[email protected]

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It would seem the design that can survive the most extinctions would be the clear winner in the end.

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[–] [email protected] 5 points 7 months ago

That was one of the points they made about the two big Devonian extinctions. They said it may have involved a warming, followed by an ice age, followed by another warming, all in rapid succession. The cartilaginous fish came through, the armored fish were all wiped out.