Francisco J. Rodríguez-Tovar, University of Granada (image) University of Granada Share Print E-Mail Caption Professor Francisco J. Rodríguez-Tovar, of the University of Granada, is pointing to the bio-event in the late Cretaceous/early Tertiary (when the dinosaurs became extinct) in Agost (Alicante). Credit University of Granada. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.