An Ice T-Rex!:)
There is no special name to call a frozen apple. A frozen apple is exactly that.
You would call it a dead dinosaur. You could refer to a fresh body as a dinosaur carcass. One that is only bones would be a dinosaur skeleton. However, you probably would never see the above. A fossilized dinosaur is called a dinosaur fossil.
Because everything is frozen.
A dinosaur fossil or chicken nuggets
A Brontosnoreus
The joke what do you call a frozen egg is funny. A frozen egg is called a cold egg.
A dinosaur with an extensive vocabulary is a thesaurus.
If the meat was frozen but now it isn't, I would call it thawed.
A frozen cat is a catsicle.
What do you call a frozen pillow? A pain in the neck.
A Doyathinkhesaurus Extinct
Do you thinkhesawus (do you thinkhesauras)