It is called a dead corpse or body.
The word 'mummy' is generally used for a body which has been preserved over a long period of time. A recently-preserved body is usually referred to as 'embalmed'.
It is called a mummy
A specific item will usually be referred to as a 'trophy'. A more general term would be 'taxidermy', which usually refers more to the process by which the pelt, cadaver, or head is preserved.
Amber can sometimes preserve a whole animal. This would be called a mold fossil. Body freezing is another way in which an entire animal can be preserved. Scientists have found mammoths preserved in this manner.
A mummy is the body of a person (or an animal) that has been preserved after death
consecration
"Mummy" refers to the body of an animal or human that has been intentionally or accidentally preserved. It is believed that in Ancient Egyptian culture, bodies were mummified in order to preserve the body for eternity in the afterlife.
It is often called a carcass.
Sometimes they are referred to as bits of dead plants or animals. Others refer to them as fossils, or organic remains. If it is a decayed organism (either plant OR animal) it might be referred to as 'detritus'. If it's the final remains of a human being, it may be referred to as a corpse.
a body preserved by drying
It is called a mummy.
Yes, the noun 'mummy' is a common noun, a general word for a preserved human or animal body.