 Lufengosaurus

Lufengosaurus (, meaning "Lufeng lizard") is a genus of massospondylid dinosaur which lived during the Early Jurassic period in what is now southwestern China.The dinosaur made international headlines in 2017 when "Nature Communications" reported scientists' discovery of 195-million-year-old collagen protein in the rib of a "Lufengosarus" fossil.