File:Plastron of a turtle shell.jpg - Wikimedia Commons
![File:Plastron of a turtle shell.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2f/Plastron_of_a_turtle_shell.jpg)
![](https://anatomypubs.onlinelibrary.wiley.com/cms/asset/bc2c5657-fd47-4ffc-b371-e71bd0efbe9f/ar25064-fig-0001-m.jpg)
Quantifying shell patterning helps identify species of Trionychidae - Pamfilie - 2023 - The Anatomical Record - Wiley Online Library
File:Plastron geochelone carbonaria želva uhlířská.JPG - Wikimedia Commons
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/75/Origin_of_Turtle_Body_Plan.jpg/350px-Origin_of_Turtle_Body_Plan.jpg)
Turtle shell - Wikipedia
![](https://ocean.si.edu/sites/default/files/styles/photo_full/public/2023-11/green_sea_turtle.jpg.webp?itok=xVuAYert)
Sea Turtles Smithsonian Ocean
![](https://c8.alamy.com/comp/EAMEXP/north-american-spotted-turtle-clemmys-guttata-underside-shell-or-plastron-EAMEXP.jpg)
The underside is the plastron hi-res stock photography and images - Alamy
![](https://upload.wikimedia.org/wikipedia/commons/3/3b/Northern_Map_Turtle%2C_plastron.jpg)
File:Northern Map Turtle, plastron.jpg - Wikipedia
![](https://c8.alamy.com/comp/PY0T9F/plastron-of-the-ornate-or-painted-wood-turtle-rhinoclemmys-pulcherrima-in-front-of-white-background-PY0T9F.jpg)
Turtle plastron Cut Out Stock Images & Pictures - Alamy
![](https://upload.wikimedia.org/wikipedia/commons/c/ce/Turtle_with_dry_shell_on_the_pass_-_1.jpg)
File:Turtle with dry shell on the pass - 1.jpg - Wikimedia Commons
![](https://pub.mdpi-res.com/diversity/diversity-13-00518/article_deploy/html/images/diversity-13-00518-ag-550.jpg?1635235843)
Diversity, Free Full-Text
![](https://www.naturalexotics.com/resize/Shared/images/229-WP-12-.jpg?bw=800&bh=800)
Snapping Turtle Shell with Plastron: 12+
![](https://dfzljdn9uc3pi.cloudfront.net/2020/10490/1/fig-1-2x.jpg)
The ecomorphology of the shell of extant turtles and its applications for fossil turtles [PeerJ]