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Re: pterosauria, mammoths
From: Nick Longrich <email@example.com>
> I recall someone mentioning a while back that some fragmentary
> pterosaur was actually a troodont. Anybody recall?
Not specifically, but such switches are quite common. Small fragmentary
hollow bones are frequently switched around among Aves, Pterosauria,
and various advanced coelurosaur groups. (look at Avisaurus, for
The peace of God be with you.