According to the 2012 Geologic Time Scale the Permian Period of the Paleozoic Era lasted from about 298.9 million to 252.2 million years ago. It is the last (latest) period of the Paleozoic.
The permian extinction happened about 251 million years ago right after the carboniferous period. Many scientists suspect a comet or asteroid impact, although direct evidence has not been found. Others believe the cause was flood volcanism from the Siberian Traps and related loss of oxygen in the seas. Still others believe the impact triggered the volcanism and also may have done so during the Cretaceous-Tertiary extinction. The Permian-Triassic catastrophe was Earth's worst mass extinction, killing 95 percent of all species, 53 percent of marine families, 84 percent of marine genera and an estimated 70 percent of land species such as plants, insects and vertebrate animals.
The Permian Period started at from 280 to 248 million years ago.
The Permian Period was the last period of the Paleozoic Era. It lased from 299 to 251 million years ago.
The Permian Period is the final period of the Paleozoic Era. It began about 290 million years ago and lasted until 248 million years ago.
Ther permian period lasted 48 million years.
The Permian Period started about 299 million years ago at the end of the Carboniferous and ended at the start of the Triassic 251 million years ago.
The Mesozoic Period stretched from 248 million years ago to 65 million years ago.
permian
Permian-Triassic extinction, 251 MYA (million years ago) in the Paleozoic era.
Quaternary and it started 16 million years ago
About 542 mya ( million years ago ).
hola tontos sunflower, tulips, goldilocks
65 million years
The Permian period lasted from 290 to 248 million years ago and was the last period of the Paleozoic Era.
That would be 251 million years ago. The end of the Paleozoic era marks the beginning of the Mesozoic. The last period of the Paleozoic era was the Permian, and the first period of the Mesozoic era was the Triassic; hence the extinction event (the biggest extinction event in the earth's history), the Permian-Triassic extinction, which defines the border between the eras.
65 million years
I believe it was during the Permian and Pennsylvanian eras.
Ther Permian was the last period of the Paleozoic era.
The permian period was the end of the paleozoic era.
The Permian was the last period of the Paleozoic Era, spanning 299-351 million years ago. It was a time during which reptiles diversified. It ended with the Permian-Triassic extinction event, the largest mass extinction in Earth's history.
The permian period was the end of the paleozoic era.
The Paleozoic Era has seven Periods beginning with the Cambrian Period. The last period was the Permian Period which was from 290 Million to 248 million years ago.
The Paleozoic Era lasted from about 540 million years ago to about 280 million years ago. It included the Cambrian, Ordovician, Silurian, Devonian, Carboniferous, and Permian Periods.
permian