Eurypterids are an extinct group of Palaeozoic aquatic arthropods.
A type of prehistoric reptile having bony plates on its back, which aided thermoregulation.
The last Ice Age ended about 13 thousand years ago.
The ancestors of Arachnida and Crustacea belonged to the class Trilobita.
Extinct proboscidea closely related to today's elephants, often hunted by prehistoric man.
A type of herbivorous dinosaur easily recognisable by its large frill and three horns which lived in the Cretaceous period.
A prehistoric flying reptile, similar to birds. However, there is no direct evolutionary link between the two.
The Earth's continents have been in constant motion during the history of the planet.
A prehistoric amphibian and an early representative of the Tetrapods, which became extinct 360 million years ago.
Large, extinct species of cats named after the shape of their large canine teeth.
A transitional form between fish and tetrapods, or four-limbed vertebrates.
Extinct species of fish which had thick ´armour´ protecting the head.
The mummified body of a man who probably lived in the Chalcolithic period, was found in one of the glaciers of the Alps.
Fish-like marine dinosaurs which resembled dolphins; a good example of convergent evolution.