Evgeny/Evgenii Aleksandrovich Maleev [1] (Russian: ??????? ????????????? ??????, pronounced [j?'vgen??j ?l??'ksandr?v??t? m?'l?e?f]; 25 February 1915 – 12 April 1966) was a Soviet paleontologist who named the ankylosaur Talarurus; the theropods Tarbosaurus and Therizinosaurus; and the family Therizinosauridae.
Maleev did research on Tarbosaurus brains by cutting open fossilized braincases with a diamond saw.
Modern researchers use computer tomography scans and 3D reconstruction software to visualize the interior of dinosaur endocrania, thus eliminating the need to damage valuable specimens.Two dinosaurs — Maleevus and Maleevosaurus — have been named for Maleev.