// todo need optimize like in event.jsp. Add indexing or not indexing this page. Quarternary (1.8 mya - 0.01 mya) (18 sept 1800000 año aC – 17 sept 10000 año aC) (Cinta de tiempo)

Quarternary (1.8 mya - 0.01 mya) (18 sept 1800000 año aC – 17 sept 10000 año aC)

Descripción:

Extinction of large mammals and birds; evolution of Homo erectus and Homo sapiens, rise of agriculture and civilization; continents are in their modern-day positions