Late Cretaceous (1 ene 66000000 año aC – 1 ene 50000000 año aC)
Descripción:
A mass extinction occurs, leading to the extinction of dinosaurs, many marine reptiles, all flying reptiles, and many marine invertebrates and other species. Scientists believe the extinction was caused by an asteroid impact on the present-day Yucatan Peninsula in Mexico.Añadido al timeline:
fecha:
1 ene 66000000 año aC
1 ene 50000000 año aC
~ 5883516 years