33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1685132
472829
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

三叠纪 (jan 1, 250000000 BC – jan 1, 200000000 BC)

Description:

，三叠纪大灭绝。关于这次灭绝事件，目前科学家还不能给出准确结论，但是有的专家提出，可能与全球气温骤降或者陨石撞击有关。

Added to timeline:

ABriefHIistory

By杨炎涛
21 Feb 2021
0
0
423

Date:

jan 1, 250000000 BC
jan 1, 200000000 BC
~ 5883516 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