Utkudakid's avatar
Didnt protoceratops have the tail protofeathers?
Olorotitan's avatar
nobody knows. It calls most likely "skin appendages" than feathers or protofeathers despite the possible homology. 
Utkudakid's avatar
You know,i actually dont know the things name,i think im trying to say didnt they hace the psitaccosaurus tail thingies.