Dr Valentina Rossi of University College Cork, Ireland, who led the research team which discovered that a 280-million-year-old lizard fossil is, in part, a forgery. (Image credit: Zixiao Yang) A 280-million-year-old fossil that has baffled researchers for decades has been shown to be, in part, a forgery following new examination of the remnants. The discovery has led the team led by Dr Valentina Rossi of University College Cork, Ireland (UCC) to urge caution in how the fossil is used in future research. Tridentinosaurus antiquus was discovered in the Italian alps in 1931 and was thought to be an important specimen...