Cretaceous Era | search
Click here to view Cretaceous Era news from 60+ newspapers.
Bookmark or Share- Cretaceous period: Animals, plants and extinction eventThe Cretaceous period was the last and longest segment of the Mesozoic era. It lasted approximately 79 million years, from the minor extinction event that closed the Jurassic period about 145...
- Cretaceous - WikipediaThe Cretaceous (IPA: / k r ɪ ˈ t eɪ ʃ ə s / krih-TAY-shəs) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of the entire Phanerozoic.
- Cretaceous Period | Definition, Climate, Dinosaurs, & MapCretaceous Period, in geologic time, the last of the three periods of the Mesozoic Era. It began 145 million years ago and ended 66 million years ago and featured the extinction of the dinosaurs at the end of the period.
- The Cretaceous Period - University of California Museum of ...The Cretaceous Period is part of the Mesozoic Era. Oceans of Kansas has information on marine organisms from the central United States. Find out more about the Cretaceous paleontology and geology of North America at the Paleontology Portal .
- The Cretaceous Period - University of California Museum of ...What killed the dinosaurs? Tectonics and paleoclimate. The Cretaceous is defined as the period between 145.5 and 65.5 million years ago,* the last period of the Mesozoic Era, following the Jurassic and ending with the extinction of the dinosaurs (except birds).
More
