We'll never know because it was no doubt in prehistory. Some believe the myth of dragons was due to the discovery of Mesozoic animal skeletons.
in 1676 a huge dinosaur thigh bone was found in England by Reverand Plot.
the the largest bone was found Aiaustrailla.
It was found in Argentina.
It was a thigh bone found by Dr. Caspar Wistar
well the first dinosaur was a skull of a megalasaurus and it was found in york which is in England but im afraid i don't know the discoverers name but he was british
T-rex
William Buckland found megalosaurus as the first dinosaur.
the first founded dinosaur is the iguanadon
Cryolophosaurus was the first dinosaur discovered in antarctica
iguanadon in 1883 in England
Dinosaur eggs were 1st found in the Flaming Cliffs, Gobi Desert.
hadrosaur