| − | In mainstream science, the Cretaceous period came after the Jurassic period and before the Paleocene period in Earth's geological history, dating from 145 million years ago until 65 million years ago. | + | In mainstream science, the Cretaceous period came after the [[Jurassic]] period and before the [[Paleocene]] period in Earth's geological history, dating from 145 million years ago until 65 million years ago. |