https://en.wikipedia.org/wiki/Turtle_shell

The turtle shell is a highly complicated shield for the ventral and dorsal parts of turtles, tortoises ..... Terrestrial tortoises do not shed their scutes. New scutes grow by the addition of keratin layers to the base of each scute. Aquatic chelonii shed ...

https://animals.howstuffworks.com/reptiles/turtle-shell1.htm

Learn about turtle scutes, turtle shell disorders and the link between turtles and salmonella. ... For most species, as the turtle and its shell grow, the scutes on the shell shed or peel away to make way for new, ... How do broken bones heal?

https://animals.howstuffworks.com/reptiles/turtle-shell.htm

Turtle shells help protect the reptiles from predators and allow some to move quickly through the water. Find out if a turtle can out grow a its shell.

https://www.quora.com/How-do-turtles-shells-grow

A turtle's shell is composed of several different layers of materials. ... This part grows like any other bone does, mostly adding along the flat ...

https://www.popsci.com/science/article/2013-06/not-fable-heres-how-turtle-got-its-shell

Jun 3, 2013 ... The turtle shell isn't like any other protective element of any living animal: it's ... It can't be removed--to do so would kill the turtle, and all that's ...

https://www.earthrangers.com/wildwire/top-10/top-ten-facts-about-turtle-shells/

May 28, 2014 ... 6) A turtle's shell is attached to their body. Turtles do not look for a bigger shell as they get bigger, instead the shell grows with the turtle.

https://www.youtube.com/watch?v=-8NL-5tA_5E

Jun 3, 2013 ... When the turtle/tortoise pulls its head in, does the spine contract or buckle? ... complex structure of ribs etc, you will develop a shell. interesting.

https://www.allturtles.com/turtles-and-algae/

What do you do when you see Algae on your turtle? Well nothing really, generally speaking it is not harmful to your turtle. Algae growing on a turtle shell is ...

https://www.petcoach.co/article/shells-anatomy-and-diseases-of-turtle-and-tortoise-shells/

As a shell grows, the number of scutes generally does not change, but their size does. In some turtles, old scutes are shed and replaced by larger, new ones.

https://www.thesprucepets.com/turtle-and-tortoise-shells-1239381

Learn what a healthy turtle or tortoise shell should look and feel like as well as the diseases and ... These scutes will normally shed off as individual sections as the turtle grows and sheds their skin ... Do Leopard Tortoises Make Good Pets?