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  1. Turtle shell - Wikipedia

    The turtle shell is a shield for the ventral and dorsal parts of turtles (the order Testudines), completely enclosing all the turtle's vital organs and in some cases even the head. [1]

  2. What Are Turtle Shells Made Of? - Encyclopedia Britannica

    Turtle shells are made of bone and cartilage, but it is the form and function of the shells that make them unique in the animal kingdom. The top part of the shell is called the carapace while the …

  3. What Is a Turtle Shell Made of, and Why Does It Shed? | Chewy

    Apr 30, 2025 · The shell of a turtle covers the outside of the skeleton, growing over the top of a very thin layer of subcutaneous tissue, or skin. It consists of dozens of scale-like plates, called …

  4. 7 Fascinating Facts About a Turtle’s Shell (Vet-Verified)

    Oct 29, 2025 · One of the most apparent reasons a turtle has a shell is to protect them from outside elements. A turtle shell is solid and made of hard material to protect its body from harm.

  5. Why Do Turtles Have Shells? Vet-Reviewed Facts & Biological

    Oct 8, 2025 · Turtles’ shells, which are actually a part of their skeletal system, serve a crucial protective function. They evolved from ribs and parts of the turtle’s skin, providing an external …

  6. Turtle Anatomy 101: Shell Structure & Inner Workings Explained

    Nov 10, 2025 · The turtle’s shell is a remarkable structure – essentially a part of the turtle’s skeleton turned inside-out. The carapace (upper shell) and plastron (lower shell) are made of …

  7. Turtle Shell Facts - Your Complete Guide To Health, Anatomy

    Oct 28, 2025 · Get ready, because we’re about to dive deep into some amazing turtle shell facts. We’ll explore its living anatomy, learn how to spot the signs of a healthy shell, and cover the …

  8. 10 Surprising Facts About Turtle Shell Patterns You Never Knew

    Aug 6, 2025 · Turtle shells aren’t just tough—they’re full of secrets. From hidden age clues to wild camouflage tricks, shell patterns can tell us way more than we think.

  9. Turtle and Tortoise Shells - The Spruce Pets

    Dec 8, 2025 · Turtles and tortoises have a carapace (the top or dorsal shell) and a plastron (the bottom or ventral shell), both of which should always be hard (unless it is a hatchling turtle or a …

  10. What Are Turtle Shells Made Of ? (with Pictures and Video)

    What are turtle shells made of? Turtle shells are made out of bones, and the exterior is covered with a keratin layer. The bones that make the shell are made out of the same things all bones …