OU paleontologists make “One In A Million” discovery of soft tissue preserved in 450-million-year-old fossil
OU paleontologists make “One In A Million” discovery of soft tissue preserved in 450-million-year-old fossil
News Staff
Before the oldest dinosaur, before animals or even plants had expanded onto dry land, ancient relatives of starfish called crinoids, resembling stalked sea flowers, were among the first creatures to flourish in Earth’s earliest coral reefs over 450 million years ago.
Tuesday, June 23, 2026