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The Jurassic is a geologic period that extends from 201.3± 0.6 Ma (million years ago) to 145± 4 Ma; from the end of the Triassic to the beginning of the Cretaceous.
Pages in category "Jurassic birds"
The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes (learn more).