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en.wikipedia.org/wiki/Cretaceous

The Cretaceous is a geologic period and system that spans 79 million years from the end of the Jurassic Period 145 million years ago (mya) to the beginning of the Paleogene Period 66 mya. It is the last period of the Mesozoic Era. The Cretaceous Period is usually abbreviated K, for its German translation ...

www.ucmp.berkeley.edu/mesozoic/cretaceous/cretaceous.php

The Cretaceous Period. The Cretaceous is usually noted for being the last portion of the "Age of Dinosaurs", but that does not mean that new kinds of dinosaurs ...

www.livescience.com/29231-cretaceous-period.html

Jan 7, 2016 ... The Cretaceous Period was the last segment of the Mesozoic Era. It lasted approximately 79 million years, from about 145.5 million years ago ...

www.fossils-facts-and-finds.com/cretaceous_period.html

The Cretaceous Period is the final period of the Mesozoic Era. It covered the time span of 144 million years ago to 65 million years ago.

www.britannica.com/science/Cretaceous-Period

Cretaceous Period: In geologic time, the last of the three periods of the Mesozoic Era. The Cretaceous began 145.0 million years ago and ended 66 million ...

www.britannica.com/science/Cretaceous-Period/Terrestrial-life

Cretaceous Period - Terrestrial life: Although the fossil record is irregular in quality and quantity for the Early Cretaceous, it is obvious that dinosaurs continued ...

www.nationalgeographic.com/science/prehistoric-world/cretaceous

Learn more about Earth's Cretaceous period from National Geographic.

www.encyclopedia.com/earth-and-environment/geology-and-oceanography/geology-and-oceanography/cretaceous-period

Get information, facts, and pictures about Cretaceous period at Encyclopedia. com. Make research projects and school reports about Cretaceous period easy ...

www.enchantedlearning.com/subjects/dinosaurs/mesozoic/Cretaceous.html

The Cretaceous period was the heyday of the dinosaurs and ended with a bang!. Huge carnivores like Tyrannosaurus and Giganotosaurus appeared. Flowering ...