Dianchungosaurus
In Depth When first described in 1982 Dianchungosaurus was thought to represent a small Jurassic dinosaur, and until the early years of the twenty-first century was listed as a heterodontosaurid dinosaur. In 2005 however a study by Barret and Xu discovered that the original description of Dianchungosaurus was actually based upon a fossil chimera, described … Read more