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Re: [Re: T-Tip]
>>Another question:is the number of digits really crucial for
defining close relationship of two animal species/genera? Aren't there for
example, two living species of sloths (closely related): one with two-clawed
hand the other with three-clawed hand?<<
But then, you can't draw the conclusion that Tyrannosaurs are related to
Compsognathids becuase of their number of digits. (That's what the argument was
orgionally about)
Dan