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Re: dinosaur->bird when?
>From: firstname.lastname@example.org (Warren Raddatz)
> Everybody? Is it 65 or 64 mya. Sounds picky but it drives me nuts!!!
> I was sure the K/T was at 64 mya.
The resolution of radiometric dating is not 100%. With the "best"
date being about 64.5 MYA, the error bar covers both 64 and 65 MYA.
The peace of God be with you.