News Every Pterodactyls are rip offs of Barney. They are members of The Anti Barney Bunch.
Like most members of The Anti Barney Bunch, they are against Lazytown (in which many members watch nowadays on NBC). They are allies of Michu Bee, Kid-Friendly Panda, and several other members of The Anti Barney Bunch.
the Pterodactyls names are sorajiro, Kumojiro, and Potsurin
They hate Barney, so NTV Created the Pterodactyls.