It Walked Straight Into the Worst Disaster on Earth — On Purpose?

For a hundred years, this predator's fossils only turned up in Russia. Then in 2023, scientists found the exact same animal 7,000 miles away in South Africa — arriving right as the worst mass extinction in Earth's history was beginning. Inostrancevia was a tiger-sized, saber-toothed gorgonopsian — one of the first animals on Earth to evolve true saber teeth, with skin as tough as a rhino's. When it crossed the supercontinent Pangaea and reached South Africa's Karoo Basin, it found something strange waiting for it: an ecosystem that had already lost its top predators before the extinction even started. Inostrancevia took the empty throne — but the crisis that created that opening was about to catch up with it too. In this video: how paleontologists identified fossils that shouldn't have been there, what made Inostrancevia one of the deadliest predators of the Permian period, the ecological collapse that let it take over a continent, and why filling someone else's power vacuum didn't save it from the same fate. Content researched from published paleontological studies (Current Biology, 2023), written and edited by me. Subscribe for more prehistoric predators that ruled — and fell — before the dinosaurs even existed. #Inostrancevia #PrehistoricPredators #GreatDying