Feather proteins can change during fossilization, raising questions about what dinosaur feathers really can tell us about feather evolution.
Finally, You Can See Dinosaurs in All Their Feathered Glory
Dinosaur Skin and Feathers
T. rex look-alike unearthed in Patagonia
Fossil of a bird-like dinosaur could advance evolution
Can we say for certain that any one type of dinosaur did not have
Frankenstein' dinosaur was a mash-up of meat eater and plant eater
Bird-like dinosaurs - The Australian Museum
Were “Dinosaur Feathers” More Birdlike Than Thought?
Early meat-eating dinosaur unearthed