File:Sepkoski 1997 extinction graphs.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (1,000 × 1,481 pixels, file size: 229 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Figure 1. Stage-by-stage diversity trajectories of marine genera (top panel) and families (bottom panel) derived from Sepkoski’s compendia. The Big Five Mass Extinctions, inferred from an analysis of the extinction rates (data not shown, but see Figures 2 and 3), are indicated by the arrows. They correspond to the times of largest diversity loss. Note that in the genus-level data the Devonian consists of two peaks, indicating that the Late Devonian is more complex than the other big extinctions. Figure modified from Sepkoski (1997).
Date
Source “Forty Years Later: The Status of the ‘Big Five’ Mass Extinctions.” Cambridge Prisms: Extinction 1 (2023): e5. doi:10.1017/ext.2022.4.
Author Marshall, Charles R.

Licensing

[edit]
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current03:39, 23 April 2023Thumbnail for version as of 03:39, 23 April 20231,000 × 1,481 (229 KB)NGPezz (talk | contribs)Uploaded a work by Marshall, Charles R. from “Forty Years Later: The Status of the ‘Big Five’ Mass Extinctions.” Cambridge Prisms: Extinction 1 (2023): e5. doi:10.1017/ext.2022.4. with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Sepkoski_1997_extinction_graphs.png&oldid=759119026"