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Re: Extinction at end of Jurassic
> I am a second grade student studying dinosaurs. I am also writting a story to
> publish in my classroom. I looked in some books but can't find this out. Was
> there an extinction at the end of the jurassic period?
The answer is: maybe.
The reason the answer is uncertain is that there are relatively
few sites with a good sampling of early Cretaceous dinosaurs, so
it is difficult to determine which forms survived into the
Cretaceous and which did not.
The peace of God be with you.