A Seminar on mass extinction
admin_omar2023-04-15T00:16:44+00:00Within the activities of Dams and Water Resource Researches Center for the academic year 2013, a seminar entitled “ Mass Extinction in the Phanerozoic Era” by Dr. Mohammed S. Yousif has held on Tuesday, 3/11/2014. The subject of the seminar was discussed the five mass extinctions of the live that were happened in different periods of the Phanerozoic Eon