AverostraAvetheropodaCoelurosauriaDinosauriaEusaurischiaEutyrannosauriaLate CretaceousNeotheropodaNorth AmericaOrionidesPantyrannosauriaSaurischiaTetanuraeTheropodaTyrannoraptoraTyrannosauroidea


Dinosaur: "Cryptotyrannus"

Type: Theropod

Length*:6.3 m20.7 ft
Weight*:750 kg1,653 lb
ESR: 1.5 / 4 (estimated size reliability)
*The largest known specimen


Material: Incomplete metatarsal II and incomplete metatarsal IV, referred caudal vertebra ?
References: Brownstein, (2021). Dinosaurs from the Santonian-Campanian Atlantic coastline substantiate phylogenetic signatures of vicariance in Cretaceous North America.


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