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New page: A geological epoch with began 65 million years ago at the K-T Event at the end of the Jurassic. Mammals which had first appeared during the Triassic now had the oppo...
A geological [[epoch]] with began 65 million years ago at the [[K-T Event]] at the end of the [[Jurassic]].
[[Mammals]] which had first appeared during the [[Triassic]] now had the opportunity to take over many ecological niches left vacant by the [[dinosaurs]].
[[Category:Geology]]
[[Mammals]] which had first appeared during the [[Triassic]] now had the opportunity to take over many ecological niches left vacant by the [[dinosaurs]].
[[Category:Geology]]