Learn about the time period that took place 65 to 23 million years ago. 3 min read At the dawn of the Paleogene—the beginning of the Cenozoic era—dinosaurs, pterosaurs, and giant marine ...
The Early Cretaceous Epoch lasted from 145 million years ago to 100.5 million ... When the Cretaceous Period and Mesozoic Era ended 66 million years ago, the Palaeogene Period and the Cenozoic Era ...
Paleogene-age Wilcox reservoirs extend from onshore to deepwater offshore Gulf of Mexico. Discovery wells delineated the play ...