বড় মাংসাশী দ্বিপদ ডাইনোসর knifelike serrations সঙ্গে বিরাট দাঁত থাকার; একটি সক্রিয় প্রাণীদের চেয়ে মেথর বরং হয়তো; উত্তর আমেরিকা পরবর্তী ক্রেটাসিয়াস সময়ের

tyrannosaurs's Usage Examples:

The clade consists of an evolutionary grade of tyrannosaurs such as Appalachiosaurus, Dryptosaurus, and Bistahieversor which led.

Adult tyrannosaurs, found in Alberta and Mongolia have skin impressions which appear to.

" It can be distinguished from other tyrannosaurs by "a broad interfenestral strut, a deep fossa on the broad base of the.

A 2010 review of the literature concluded that tyrannosaurs were "small- to mid-sized" for their first 80 million years but were.

were originally thought to be unique to big tyrannosaurs, as they evolved into large animals.

However, Asian tyrannosaurs like Alioramus, and Alectrosaurus were excluded, as was Eotyrannus from England.

Earlier tyrannosaurs such as Dilong and.

chronological listing of events in the history of paleontology focused on the tyrannosaurs, a group of predatory theropod dinosaurs that began as small, long-armed.

The skull of Suskityrannus and its foot are more slender than other tyrannosaurs.

tyrannosaurs's Meaning':

large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations; may have been a scavenger rather than an active predator; later Cretaceous period in North America