Permian Period.
The Permian Period was ended by the Permian/Triassic Extinction Event, which wiped out 90% of the species on Earth at that time.
Permian Period was from 299 million years ago to 250 million years ago
dimetrodon was the dominANT SPECIES OF THE permian period
dick
Ther Permian was the last period of the Paleozoic era.
The permian period was the end of the paleozoic era.
At the end of the Permian Period which was about 251 million years ago
The Permian period lasted from 290 to 248 million years ago and was the last period of the Paleozoic Era.
What happened to the earth's continents during permian period is pangea
The worst known mass extinction in Earth's history was the Permian-Triassic Extinction Event at the end of the Permian period. The Permian period was the last period of the Paleozoic Era.
permian period