Dr. Chris Shelton and student Kolby Dooling unearthed a rare, well-preserved ammonite fossil at a site in Oklahoma, and it ...

A professor and a student from RSU unearthed a rare exceptionally preserved fossil gemstone. Professor Dr. Chris Shelton and ...

The newly-identified shark species is believed to have swam in the Carboniferous-period seas 340 million years ago. It belongs to the family Obruchevodidae within an order of extinct cartilaginous ...