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

6 Aug 440056427 Jahr v. Chr. - first mass extinction event

Beschreibung:

the end ordovician period occurred 440 million years ago and 86% of all species were lost https://userpages.umbc.edu/~squire/extinctions.html

Zugefügt zum Band der Zeit:

alex huang science timeline

26 Okt 2018

0

0

374

Datum:

6 Aug 440056427 Jahr v. Chr.

Jetzt

~ 5883516 years ago

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