Scientists made the find while looking at the well-preserved trilobite fossil. They lived in seas during the Palaeozoic era, between 541-251 million years ago. They found the ancient creature had ...
Researchers have described some of the best-preserved three-dimensional trilobite fossils ever discovered. The fossils, which are more than 500 million years old, were collected in the High Atlas ...
Now Fr. Skehan, professor emeritus in the geology and geophysics department at Boston College, has had a half-billion-year-old genus of trilobite named in his honor, in a fossil bouquet to his ...