This article is a list of events and new taxa named in 1933 based on tyrannosaurs.


New TaxaEdit

  • Alectrosaurus-Alectrosaurus is a genus of mid sized tyrannosaur. Fossils have been reported in China, Kazakhstan, Mongolia, Tajikistan, Uzbekistan, and the USA (Alaska). It was very similar to Albertosaurus, and Tyrannosaurus rex, but smaller.

New IchnotaxaEdit

New OotaxaEdit