Lokacin Permian lokaci ne na ilimin ƙasa wanda ya faru daga kimanin shekaru 299 zuwa 251 shekaru miliyan da suka wuce. Lokaci ne na ƙarshe na zamanin Paleozoic kuma ya rigaya lokacin Triassic na Mesozoic Era. A lokacin Permian Permian, babban nahiyar Pangea kuma rayuwar duniya ta sami ɗimbin ɗimbin yawa, tare da fitowar dabbobi masu rarrafe, da juyin halittar dabbobi masu shayarwa na farko, da faɗaɗa yawan kwari. Lokacin Permian ya ƙare tare da bacewa mafi girma a tarihin duniya, wanda ya shafe kimanin kashi 90% na dukkan nau'in ruwa da kashi 70% na nau'in duniya.