Maleevosaurus

MAH-lay-eh-voh-SORE-us /ˌmɑleɪɛvoʊˈsɔːrəs/

Synonym of Tarbosaurus

Maleev's lizard

  • Maleev · Latinized Russian surname · Evgeny Maleev, Russian paleontologist
  • sauros · Greek · lizard

Maleevosaurus honours the Russian paleontologist Evgeny Maleev, who described many Mongolian dinosaurs, including the specimen on which the genus is based. Carpenter coined the name in 1992 as a new genus for the species Maleev had called Gorgosaurus novojilovi in 1955. The name pairs Maleev's surname with the Greek word for lizard.

Named by
Carpenter
Year named
1992
Period
Late Cretaceous
Stage
Maastrichtian
Found in
Nemegt Formation, Mongolia

A tyrannosaurid theropod. Most researchers now regard the type specimen as a juvenile Tarbosaurus bataar, so Maleevosaurus is usually treated as a junior synonym of Tarbosaurus. Some authors have treated it as a distinct genus or species in the past.