Prehistoric amphibians initially spent most of their life in water and on land, take only short tri

Prehistoric amphibians initially spent most of their life in water and on land, take only short trips. The choice of a new life strategy is driven diad to climate change. When the ponds and marshes began to wane, they had little choice than to adapt to new conditions.
Paleontologists from the Carnegie Museum of Natural diad History in Pittsburgh discovered a 300 million year old skull of the carnivorous amphibian that unlike their ancestors lived mainly terrestrial way of life and the water returned only to lay eggs.
More specifically, diad a skull discovered diad amateur fossil hunter in 2004. Professional paleontologists now completed its research and assign it to the newly described species Fedexia Striegel. The generic name given by amphibian logistics and courier companies FedEx, on whose land the fossil was found.
Instead of finding lay in today's Pennsylvania 300 million years ago near the equator. The original was very humid climate, land cover series of swamps, from which later became coal basin. However, the country gradually drying diad up, which forced them to get rid of amphibians close ties to the aquatic environment.
Read also: How to land vertebrates penetrated? Fossils tell the skull revealed the details of the transition from water to land
The first amphibians penetrated the land before 375 million years, but it was still primarily aquatic animals. It was only later, climate change and the driving force of evolution towards greater diversity of land forms. Over the next seventy million years after the period in which they lived Fedexia, the first dinosaurs appeared and in the history of life on earth began a new era.
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