Which Animals Are Extinct?
Which Animals Are Extinct? Sabre-toothed Cat. Often called Sabre-toothed Tigers or Sabre-toothed Lions, they existed 55 million to 11,700 years ago. Woolly Mammoth. An enormous mammal, believed to be closely related to the modern-day elephant. … Dodo. … Great Auk. … Stellers Sea Cow. … Tasmanian Tiger. … Passenger Pigeon. … Pyrenean Ibex. … Which