marcando el final de una batalla épica en la eterna lucha por la supervivencia

Fukuiraptor kitadaniensis was a bipedal predator with a relatively light build

in what is now South America

approximately 76 to 70 million years ago

Coelodonta antiquitatis Tiktaalik marcando el final de unaCoelodonta antiquitatis , commonly known as the woolly rhinoceros, was a perissodactyl of the Rhinocerotidae family that inhabited the cold steppes and tundras of the Late Pleistocene in Eurasia, from Western Europe to Eastern Siberia, becoming extinct approximately 14,00010,000 years ago, towards the end of the last glaciation. It was a large mammal, comparable in mass to the largest modern rhinoceroses. Adults reached between 3 and 3. 8 meters in