Back Perm (geologie) Afrikaans Perm (Geologie) ALS العصر البرمي Arabic Permianu AST Perm dövrü Azerbaijani Пермскі перыяд Byelorussian Пермскі пэрыяд BE-X-OLD Перм (период) Bulgarian Permian Breton Perm (period) BS
The Permian is a geological period which started about 299 million years ago (mya), and ended about 252 mya. It is the sixth and last period of the Paleozoic era and the sixth period in the Phanerozoic eon, and ended in the largest mass extinction known to science.
