AsiaAverostraAvetheropodaCoelurosauriaDinosauriaEusaurischiaLate CretaceousManiraptoraManiraptoriformesNeotheropodaOrionidesParavesPennaraptoraSaurischiaTetanuraeTheropodaTroodontidaeTyrannoraptora

Byronosaurus jaffei

Dinosaur: Byronosaurus jaffei

Cretaceous: 83.6–72.1 Ma
Type: Theropod

Length*:1.55 m5.1 ft
Weight*:7 kg15 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen

Asia

Area: Asia



Sources

Material: Several partial skeletons also with skulls.
References: Norell, Makovicky and Clark, (2000). A new troodontid theropod from Ukhaa Tolgod, Mongolia.

Locations

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