Trilobites: Big Discovery in a Tiny Mammal-Like Skull Found Under a Dinosaur’s Foot Paleontologists found a 130 million-year-old haramiyid fossil in Utah, suggesting that the ancient relatives of modern mammals spread farther across the globe than thought. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Afghan Security Adviser Quits Amid Reports of Cabinet ShakeupResidents: 12. Average Age: 75. Biggest Challenge: Avoiding Extinction.‘Beats Watching Netflix’: Graft Scandal Engrosses Argentina and Promises ChangePope Francis Acknowledges Church Sex Abuse in IrelandCopenhagen Dispatch: In Anarchic Corner of Copenhagen, Police and Dealers Play Cat and MouseE.U. Benefits by Bankrolling an Anti-Migrant Effort. Niger Pays a Price.