Edmontosaurus Chevron ed32456c059749639848a8dc79b96d64 to flying dinosaurs (pterosaurs) with

to flying dinosaurs (pterosaurs) with their primitive wing feathers perfectly preserved

it is the hardest form of Garnet

Its chemical formula is BeAl2O4

Who They Are & What They Teach

as opposed to the inlay work

Edmontosaurus Chevron ed32456c059749639848a8dc79b96d64 to flying dinosaurs (pterosaurs) withA hadrosaur chevron is a v shaped bone on the underside of the tail of a duck billed dinosaur that protected nerves & blood vessels. These bones also anchored tendons and ligaments, contributing to the tail's flexibility, strength, and balance. They were part of a series of bones called haemal arches that collectively formed a canal to safeguard the tail's vital structures. Edmontosaurus was a genus of Hadrosaurid "Duck Billed" dinosaur, a huge beast