A shell is not a creature, but it can be part of one.
A creature known for living in a shell is a mollusk, such as a snail or a clam.
Llamas. With a shell. That has eyes around it.
The creature living inside the shell dies. The shell is generally left empty. The SHELL does not DIE!!
A mollusk is a sea creature that lives within a shell. A cobra does not live in a shell.
A living aquatic creature such as a snail, clam, or mollusk.
Razor shell
a creature that has a hard outer shell and eats people
it is a alage eater, and it has a shell that protects itself from danger.
A slow-moving creature with a shell covered in spikes.
Many molluscs, such as snails, and also creatures like turtles and tortoises have shells.
Squid or cuttlefish.
No. Igneous means formed from molten rock- and a shell was made by a living creature- not by fire. Shells can form sedimentary rocks, such as limestone.