Mass Extinctions Don't Favor Large Vertebrates (1 of 2) (IMAGE)

American Association for the Advancement of Science (AAAS)

Mass Extinctions Don't Favor Large Vertebrates (1 of 2)

Caption

At the beginning of the Mississippian, just after the mass extinction known as the Hangenberg event, the ocean was dominated by small fish.

Credit

[Robert Nicholls]

Usage Restrictions

Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact <i>Science</i> for permission.

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.