| |-?Deinocheirini (non official clade)
| |-Deinocheirus mirificus
These are the ostrich-mimic dinosaurs. They were all toothless, except for Harpymimus
and Pelecanimimus. They lived in North-America and Asia (Pelecanimimus is known from Spain) during the
late Cretaceous, and were 2-6 metres long (maybe upto 10 in Deinocheirus)
They had no defencive systems, except for long powerfull feet to run with, and maybe even
deliver a lethal kick if cornered.
Theyr feet had only three toes (except for all species excluded from Ornithomiminae), and their
top speed could have been upto 80-90 km.p.h., the same speed as an african ostrich on a good day.
Their diet has been discussed, since they had this toothless long beak.
Pelecanimius had over 200 teeth in the lower jaw, and a throut pouch. This probably had the
same effect as the pouch of a pelican (hence the name) and the diet was probably the same.
When it comes to the rest of the Ornithomimids, they probably was omnivorous; having one favourite
kind of food, but allso accepting anything else that could fill their needs.
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