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