AsiaAverostraAvetheropodaCoelurosauriaDinosauriaEusaurischiaLate CretaceousManiraptoriformesNeotheropodaOrionidesOrnithomimidaeOrnithomimosauriaSaurischiaTetanuraeTheropodaTyrannoraptora

Aepyornithomimus tugrikinensis

Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page.


Dinosaur: Aepyornithomimus tugrikinensis

Cretaceous: 83.6–72.1 Ma
Type: Theropod

Length*:2.4 m7.9 ft
Weight*:30 kg66 lb
ESR: 2 / 4 (estimated size reliability)
*The largest known specimen

Asia

Area: Asia



Locations


Sources

Material: Left pes preserved with an astragalus, complete calcaneum, and distal tarsal III.
References: Tsogtbaatar, Kobayashi, Tsogtbaatar, Currie, Watabe; Barsbold (2017). "First Ornithomimid (Theropoda, Ornithomimosauria) from the Upper Cretaceous Djadokhta Formation of Tögrögiin Shiree, Mongolia".

________________________

If you are interested in Excel Professional version of Dinosaur or Pterosaur Database, write to us


Pterosaur Database