🐚➡️🐟➡️🐸➡️🦎💥

#paleozoic era #progression of life #cambrian explosion #permian extinction #the great dying #mass extinction #ancient life

🌋➡️🦷📈

#lystrosaurus #permian extinction #triassic #disaster fauna #tusks

🌋💀☠️🌍

#permian extinction #great dying #mass extinction #siberian traps #End-Permian #paleozoic #volcanism

🔥🌋💀📉

#permian extinction #the great dying #mass extinction #siberian traps #End-Permian #paleozoic era