Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Das Premium bekommen

Create a timeline

Public timelines

About & Feedback Vereinbarung Privatheit FAQ

Cabinet Get premium

Donate

Teoría de la extinción de los dinosaurios (1 Jan 1980 Jahr – 1 Dez 1980 Jahr)

Beschreibung:

Walter Alvarez postula que los niveles elevados de iridio encontrado en las muestras de roca de todo el mundo

Zugefügt zum Band der Zeit:

Nicol Dayana Rincon Guerrero

25 Sep 2018

1

0

1065

Datum:

1 Jan 1980 Jahr

1 Dez 1980 Jahr

~ 11 months

About & Feedback Vereinbarung Privatheit FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL