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Re: favorite dino & cladistics questions (very long)
In a message dated 7/22/98 10:00:36 AM Eastern Daylight Time,
> If "four limbs with digits" becomes the defining character for Tetrapoda,
> what does that do for _Eusthenopteron_, or the new Penn. fish (whose name
> I've forgotten: sorry Ted!), or _Acanthostega)? How "limby" does a lobe
> have to before it is considered a limb?
I am not Ted, but I did see this fish, which is called _Hynerpeton_ .