33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1012366
307890
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Create
Create a timeline
Public timelines
Library
FAQ

~Paleozoic Era ~Devonian Period (jan 1, 40800000 BC – jan 1, 36000000 BC)

Description:

Biological: First true amphibians show up

Added to timeline:

Shuman Earth Geologic Time ~ Colson, K.

ByKennedy Colson
18 Oct 2019
1
0
315

Date:

jan 1, 40800000 BC
jan 1, 36000000 BC
~ 4803189 years
About & FeedbackTermsPrivacyLibraryFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL