Breath new life into your class's study of dinosaurs with this extensive collection of materials. Offering everything from a printable T-rex mask, word searches, and connect-the-dots activities to informational handouts, hands-on...

Learn more about the prehistoric Muskox from this brief but intriguing article that shows the vast distribution area of this creature.

Brief descriptions of the climate of the Triassic Period and of the plants and animals. Includes a lengthy list of the animals that lived during that time.

Provides images and a fact card about the sabre-toothed tiger, a prehistoric animal. Discusses where they lived, when and how they likely became extinct, what we know about its physical characteristics, diet, and reproduction.

Describes several types of organisms that lived in the Precambrian Era and provides a list of others. Some of these still exist today.

Lions were among the largest predators during the ice age. Get other interesting facts about this ancestor of the American Lion.

Describes the different periods, epochs, and stages of the Cenozoic Era and the events that took place in them. Looks at geology and tectonic plate movements, climate, flora and fauna, and the emergence of mammals as the dominant life...

This site explores the fossilized remains of sea stars found in Southern Australia. Content includes a look at the physical characteristics of these animals.

A great reference source for a variety of vertebrate and invertebrate animals. This exhaustive resource also has some prehistoric extinct animals that students can compare to their living counterparts to increase their understanding of...

Crocodiles are among the largest reptiles in the world, and they are also some of the most dangerous creatures on the planet. Crocodiles and their close relative, the alligator, are responsible for more human deaths each year than any...

Uncover discoveries from the past by learning about the prehistoric camels of the Yukon and Alaska. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric ancient caribou. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric Yukon horse. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric North American saiga. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

An article on modern-day discoveries about the prehistoric coelacanth fish. Read about the geographic distribution, classification, fossil record, and economic and social impacts of the animal.

Uncover discoveries from the past by learning about the prehistoric Jefferson's ground sloth. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric American mastodon. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric North American scimitar cat. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric giant beaver. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

Uncover discoveries from the past by learning about the prehistoric steppe bison. Includes information about the time period, physical characteristics, fossil specimens, feeding habits, and habitat.

The evolution of amphibians from prehistoric days is described, and the challenges they face when living in a desert environment, of which the ability to reproduce is the greatest. How they manage to survive in a desert is explained in...

This site from the Canadian Museum of Nature, a natural history museum, provides short information blurbs and fun facts on over 240 different common animals categorized by type (mammals, fish, reptiles, invertebrates, amphibians,...

Discusses the mass extinction event that wiped out many prehistoric animals 65 million years ago and why there are no dinosaur fossils to be found in Indiana.

This article looks at the Neolithic period in England, hallmarked by the rise of farming, stable communities, and domesticating animals.