Els Presocràtics

Físics Jònics

Approx. 624 BC - Approx. 546 BC
Approx. 611 bc - Approx. 546 bc
Approx. 586 bc - Approx. 528 bc

Escola Pitagòrica

Approx. 582 bc - Approx. 496 bc

Devenir o Immutabilitat

Approx. 570 bc - Approx. 475 bc
Approx. 550 bc - Approx. 480 bc

Pluralistes

Approx. 550 bc - Approx. 480 bc
Approx. 495 bc - Approx. 435 bc
Approx. 460 bc - Approx. 370 bc