AverostraAvetheropodaCoelurosauriaDinosauriaEusaurischiaEutyrannosauriaLate CretaceousNeotheropodaNorth AmericaOrionidesPantyrannosauriaSaurischiaTetanuraeTheropodaTyrannoraptoraTyrannosauridaeTyrannosaurinaeTyrannosauroidea

“Chicagotyrannus chicagotyrannus”

Dinosaur: "Chicagotyrannus chicagotyrannus"

Type: Theropod

Length*:8.9 m29.2 ft
Weight*:2.7 tons5,952 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen


Material: Skull and partial skeleton.
References: Currie, P.J. (2003) "Cranial anatomy of tyrannosaurid dinosaurs from the Late Cretaceous of Alberta, Canada".


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