oligocene

The largest land mammal that ever lived was Paraceratherium - How big was it really?
Paraceratherium, also known as Indricotherium, is the largest known land mammal.
The most powerful animal of all time?
Although mysteriously extinct, they dominated the prehistoric ocean and became the terror of other sea monsters.
The history of the greatest 'dung' is sold for more than 200 million VND
In 2014, the world for the first time witnessed the most solemn auction in history. The event was held in Beverly Hills, and the specimen was an ancient ... feces sold for $
Portrait of the penguin was extinct 25 million years
News from BBC magazine (UK) on February 28 said US scientists have reconstructed portraits from fossils of the discovered Kairuku penguin in New Zealand.