Dinosaurs died out 65.5 million years ago, so finding a 3 million year old dinosaur bone is impossible. However, if someone did (and it wasn't just a bird bone), it would be worth a lot, because it would prove that not all dinosaurs died out when we thought.
It would depend on the species and age of the dinosaur.
Yes you can get alot ofmoney for dinosaur bones. How much money you could get depends on the size of the bone, how old the bone is, or what type of dinosaur the bone belongs to.
Yes there is. The bones in the palm of your hand are known as the metacarpals. The next bone runs from the metacarpals to the first knuckle. This bone is known as th proximal phalanx and is joined to the metacarpals by the metacarpophalangeal joint. The bone between the first knuckle and the second knuckle is known as the middle phalanx, and the bone from the seconf knuckle to the tip of your finger is known as the distal phalanx.
no
Generally the coin would be above the bone in the ground, unless the bone was buried and then someone buried a coin on top of it.
Condyle
Dinosaur bones are rare because the outside of the bone is actually dissolved so when the bone was still there, the pores let in sedimentary rock which hardened and the bone dissolved. THe bone you see in museums are actually rocks in the form of the bone. Thats why dinosaur bones are extremely rare.
.5 cm was the bone in the leg of a type of dinosaur who was 10 am height and 8 cm in width.
T-rex
its called a fossil
yes
It depends on the size of it. It can really be any amount. We have a couple that are about the size of an apple (but flatter), and those were about 10 bucks probably. But they can probably get really expensive too!