The Permian is a geologic period and system which extends from 298.9 Â± 0.2 to 252.2 Â± 0.5 (Million years ago). It is the last period of the Paleozoic Era, following the Carboniferous Period and preceding the Triassic Period of the Mesozoic Era. It was first introduced in 1841 by geologist Sir Roderick Murchison, and is named after the ancient kingdom of Permia.
A new species of “sea monster” was unearther in Nevada – a predator so fierce that it often hunted prey as big or bigger than itself. Thalattoarchon saurophagis translates into “lizard-eating sovereign of the sea” – and boy is that a good name. It measured well over 8 meters and lived some 244 million years [...]
Between 247 to 252 million years ago, Earth life was going through quite possibly its most dire time. During this period some 90% of world’s species were wiped out, but what puzzled scientists for so long is the fact that it took five million years for life to recover after this apocalypse. A new study [...]
Some 250 million years ago, life on Earth passed through its toughest time so far, as 96% of all marine species and over three quarters of land vertebrates went extinct. According to British researchers, the mass extinction was so severe that it took life 10 million years to recover. With less than 10 percent of [...]
The mass extinction theory is… a theory, because there are still some blanks left in to fill by scientists; of course, there are those who try to fight it and find other theories and those that try to back it up and fill in the missing pieces of the puzzle. Now, the latter camp recorded [...]
About 250 million years ago, at the end of the Permian, and event caused a mass extinction which killed over 90 percent of the life on Earth. Ecosystems were destroyed and organisms were left to recover; it was the closest life came to being wiped out ever. The full recovery of those ecosystems took at [...]