This is called a mold, a mold is when a fossil has a cavity in a rock, it turns into a fossil when it becomes a cast, so technically yes it is a fossil
Not necessarily. It may be just a fracture.
A rock isn't what is needed to make a fossil, dirt covers over a decayed animal or shell and eventually takes the shape of the bones and makes a fossil.
A cast
The strata or rock layers of the grand canyon walls are undisturbed. As such, a layer of rock containing a fossil, that is below an overlying rock layer will be older.
yes
Not necessarily. It may be just a fracture.
A rock isn't what is needed to make a fossil, dirt covers over a decayed animal or shell and eventually takes the shape of the bones and makes a fossil.
Yes it is.
brachiopod
A cast
The strata or rock layers of the grand canyon walls are undisturbed. As such, a layer of rock containing a fossil, that is below an overlying rock layer will be older.
A hard shell organism have more of a chance to become a fossil .
yes
cover fossil (or japanese translation shell fossil) then tirtouga (level 37) carracosta.
When an ancient animal for example Tortoise or snail die in its shell....years later another tortoise or snail can fit itself in the fossil shell.
Fossilize The dinosaur was fossilized The snail shell will be fossilized if it is not disturbed.
Kabuto is the Dome Fossil, and Omanyte is the Helix Fossil. An easy way to remember is that a helix is a spiral, and hermit crabs, such as Omanyte, have a spiral shell.