'Dueling dinosaurs' fossils show Triceratops, T. rex, may have died after a battle - msnNOW
3:44pm PST - November 17th, 2020 general - CNNAbout 67 million years ago, a Triceratops horridus and a Tyrannosaurus rex died and were quickly buried together side by side in a single grave. It's the kind of showdown scientists have speculated about for years. The fossils go on dislay in 2022.