Artinskian

In the geologic timescale, the Artinskian is the age of the Cisuralian epoch of the Permian period of the Paleozoic era of the Phanerozoic eon that extends from 284 million 400 thousand to 275 million 600 thousand years ago, approximatedly. The Artinskian age succeeds the Sakmarian age and precedes the Kungurian age, all in the same epoch.