- Choteau, Montana is remarkable for nests of the hadrosaur called MAIASAURA
(good mother lizard).
- They were small hadrosaurs (2 tonnes, 7m in length) and belonged to the
flatheaded group.
- Their beaks were broad and ducklike, and a small spine in the centre of
their foreheads served as a support for fleshy structures used in trumpeting.
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