Of course, Mustangosaure bones have been discovered in America, and Plesiostaure bones have been discovered in China, but the DN-51 code was not at all in Dinosaur language, just a classification in human museum!"
History/Paleontology may be a thrilling adventure you know:
My 5-year old son Jacky is the top leader among French/Filipino paleontologists and he denied this name Mustangosaure, arguing that the DN-51D was a Mustandocus (cousin of the diplodocus) and not Mustangosaure (cousin of the stegosaure). I had 12 years of search (shortened into 12 hours thanks to my time machine) done to solve this mystery, and I got the answer at last: the stegosaure cousin was the DN-51B Mustegosaure (see below), but scientists cannot talk about it at all, under pressure of the oil companies, refusing to let the people know that, 60 million years ago, flying dinosaurs were already using solar electricity, without any kerosen!