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Hello!
Dromaeosaurids have tails whose shafts are
stiffended by bony rods. The bases of these tails are very mobile, though. The
tail of Archaeopteryx seems to have a rather flexible base too, while the
shaft isn't particularily supple. I would like to know if some kinf of bony rods
are known to exist in the tail of Archaeopteryx too.
Thanks in advance,
Henri Rönkkö
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