Ivan Yefremov

Ivan Antonovich (Antipovich) Yefremov, sometimes Efremov (Russian: Ива́н Анто́нович (Анти́пович) Ефре́мов; 23 April 1908 – 5 October 1972) was a Soviet paleontologist, science-fiction author and social thinker. He founded taphonomy, the study of fossilization patterns. Biography He was born in the ...