Trilobite (IMAGE) University of Cincinnati Caption Brenda Hunda, curator of invertebrate paleontology at the Cincinnati Museum Center, picks up a trilobite fossil in storage at the Geier Collections and Research Center. Cincinnati has a wealth of marine fossils from the Ordovician Period. Credit Joseph Fuqua II/UC Usage Restrictions None License Original content 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.