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Re: Giant birds (again) part 2
the material identified as Dynamosaurus imperiosus which was
>later assigned to Tyrannosaurus rex was found if I remember rightly with
>How do proponents of the feathered baby T-rex theory account for this? Is
>it possible to be a fuzzy chick one mnute and an armoured adult the next?
The scutes turned out to be ankylosaurian. Of all theropods, only
Ceratosaurus nasicornis is known to have armor (though I did hear of armored
herrerasaurids on the list a while back.).