Wénten tigang masa indik punahnyané buron punika, inggih punika Permian-Triassic utawi Great Dying, minab sangkaning makudang-kudang campuhan saking kawéntenan vulkanik jebag Siberia pecakan asteroid, gasifikasi hidrat metanan, fluktuasi ring segarane, miwah kawéntenan anoksidan sané ageng.
The third mass extinction was the Permian-Triassic, or the Great Dying , event was possibly caused by some combination of the Siberian Traps volcanic event, an asteroid impact, methane hydrate gasification, sea level fluctuations, and a major anoxic event.