Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.
Dinosaur eggs from China found to be around 86 million years old, according to ‘atomic clock’ dating
A clutch of 28 dinosaur eggs found in the Qinglongshan fossil reserve in central China is about 86 million years old, according to scientists who used an “atomic clock” method to date the samples.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback