World's Largest Dinosaur
The "World's Largest Dinosaur" is the name of a model "Tyrannosaurus rex" located in the town of Drumheller in the Canadian province of Alberta. Built of fiberglass and steel, has a height of and a length of , considerably larger than the largest known specimens of the actual dinosaur which reached up to in length, and was up to tall at the hips. The dinosaur was built while former mayor Phil Bryant was in his term.
Dromaeosauridae
Dromaeosaurids were small to medium-sized dinosaurs, ranging from about in length (in the case of "Mahakala") to approaching or over (in "Utahraptor", "Dakotaraptor" and "Achillobator"). Some may have grown larger; undescribed specimens of "Utahraptor" in Brigham Young University collections belonged to individuals that may have reached up to long, though these await more detailed study. Large size appears to have evolved at least twice among dromaeosaurids; once among the dromaeosaurines "Utahraptor" and "Achillobator", and again among the unenlagiines ("Austroraptor", which measured long). A possible third lineage of giant dromaeosaurids is represented by isolated teeth found on the Isle of Wight, England. The teeth belong to an animal the size of the dromaeosaurine "Utahraptor", but they appear to belong to velociraptorines, judging by the shape of the teeth.