Ostrich-like dinosaurs found in Mississippi are among the world's largest ornithomimosaurs at more than 800 kg

[PhysOrg]

Ostrich-like dinosaurs called ornithomimosaurs grew to enormous sizes in ancient eastern North America, according to a study published October 19, 2022, in the open-access journal PLOS ONE by Chinzorig Tsogtbaatar of the North Carolina Museum of Natural Sciences and colleagues.

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