A prehistoric amphibian and an early representative of the Tetrapods, which became extinct 360 million years ago.
A transitional form between fish and tetrapods, or four-limbed vertebrates.
This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation explains how it works.
Long-necked herbivorous dinosaur with a robust body.
Freshwater fish used as food in many parts of the world.
Darwin's legendary voyage aboard HMS Beagle played a crucial role in the development of the Theory of Evolution.
This animation demonstrates the anatomy of amphibians through the example of a common species of frogs.
Many freshwater fishes are also popular as food.
Fish-like marine dinosaurs which resembled dolphins; a good example of convergent evolution.
Extinct species of fish which had thick ´armour´ protecting the head.
A prehistoric flying reptile, similar to birds. However, there is no direct evolutionary link between the two.
A group of fish characterised by a cartilaginous skeleton, well-known species include the great white shark and the great hammerhead shark.
Place historical events on the time spiral.
Large carnivores, perhaps the best known of dinosaurs.
A type of herbivorous dinosaur easily recognisable by its large frill and three horns which lived in the Cretaceous period.
The ancestors of Arachnida and Crustacea belonged to the class Trilobita.
The archaeopteryx shows characteristics of both birds and reptiles. It is probably the ancestor of birds.
During the evolution of vertebrates the relative development of brain areas has changed.