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Re: Spinning Stegos



In a message dated 98-07-27 03:04:07 EDT, qilongia@yahoo.com writes:

<< However, all except *Stegosaurus* and probably *Tuojiangosaurus* and
 *Wuerhosaurus* had shoulder spikes pointing backward and along the
 flank, two defenses in one. >>

There is at least one specimen of _Tuojiangosaurus_ with both shoulder spikes
preserved _in situ_.