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Re: FEET OF EARLY BIRDS
<<Dromaeosaurs and maniraptoriforms LACK these features? They HAVE
these features? This sentence no verb.>>
Dromaeosaurs and maniraptoriforms DO have a fenestra pseudorotunda and
medial rotation of the quadrate head. I'm sorry for my bad sentence.
Another point should be made... The presence of a fenestra
pseudorotundum is most probably a primitive feature in many theropods
and may be plesiomorphic for coelurosaurs or even tetanurines.
Matt Troutman
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