Complex sentence: Mignon Talbot came across the fossilized bones of the dinosaur, Podokesaurus holyokensis which no one had ever discovered before near Mount Holyoke college where she was a professor.
Split into simpler sentences: Mignon Talbot came across fossilized bones of the dinosaur, Podokesaurus holyokensis which no one had ever discovered before. The fossils were found near Mount Holyoke college where she was a professor.