Geologic Time Scale With Facts And Examples: What Is It & What Is It Used For?

Geologic Time Scale

Scientists often use terms such as “Mesozoic Era” and “Jurassic Period” when referring to certain times in Earth’s history.

Both the Mesozoic Era and the Jurassic Period are stages in the geologic time scale.

The geologic time scale links particular times in Earth’s history with the layers of rock in the Earth’s crust that were formed during those times.

For example, the Jurassic Period is the name given to the time in which a certain layer of rock in the Jura Mountains of Europe was being formed.

On this page you’ll find a complete explanation of the geologic time scale, including what it is, who uses it, and why it’s important…

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Pterosaur Facts – Amazing Flying Reptiles That Lived With Dinosaurs

Pterosaur facts, pictures and in-depth information.

Flying above the heads of the dinosaurs were another group of distinctive Mesozoic Era animals – the pterosaurs. These amazing prehistoric winged reptiles were the first vertebrates to fly.

On this page you’ll become a pterosaur expert as you find out about pterosaur evolution, the different types of pterosaur, and much more…

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Jurassic Animals – A List Of Animals That Lived In The Jurassic Period (That Weren’t Dinosaurs!)

jurassic animals

Although dinosaurs are undoubtedly the best-known Jurassic animals, they weren’t the only animals alive at the time.

On this page you’ll find a selection of Jurassic animals that weren’t dinosaurs, including ichthyosaurs, plesiosaurs, pterosaurs and many other vertebrates and invertebrates.

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Cretaceous Period Dinosaurs List With Pictures & Facts: Discover The Dinosaurs That Lived In The Cretaceous Period

Cretaceous period dinosaurs

Cretaceous Period dinosaurs list with pictures and facts. On this page you’ll find a list of some of the best-known dinosaurs of the Cretaceous Period, together with pictures and facts on each dinosaur.

In addition to famous dinosaurs such as Tyrannosaurus and Iguanodon, this list contains many less familiar species, including sauropods with huge spikes on their backs, tank-like plant-eaters armed with tail clubs, and four-winged gliding dinosaurs…

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Jurassic Dinosaurs List: Discover The Dinosaurs That Lived In The Jurassic Period

jurassic dinosaurs

Jurassic dinosaurs list with pictures and facts.

On this page you’ll find a list of some of the best-known dinosaurs of the Jurassic Period, together with pictures and facts on each dinosaur.

As well as famous dinosaurs such as Stegosaurus and Diplodocus, you’ll also meet less well-known species, including dinosaurs with crests and horns, the first dinosaur to be named , and a dinosaur named after the stars of Jurassic Park…

Read moreJurassic Dinosaurs List: Discover The Dinosaurs That Lived In The Jurassic Period