Jackson ratio is part of WikiProject Turtles, an attempt at creating a standardized, informative, comprehensive and easy-to-use turtle resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.TurtlesWikipedia:WikiProject TurtlesTemplate:WikiProject Turtlesturtle articles
{{Extinct turtles}} and fossil forms of both living and extinct turtles requires attention:many extinct articles require either expansion or creation and sources seems hard to come by. A list of fossil forms is being compiled so progress can be charted.
Patrol: recent changes to turtle articles and check for improvements or errors.
