Re: Coelurosauravus: glider? or bluffer?

[David Marjanovic <david.marjanovic@gmx.at>]

> In Icarosaurus and Coelurosauravus, youâ?Tve only got skin and the same 
> minor dermal muscles that cause feathers and quills to erect.

How do you know?

> And thereâ?Ts no anchor deeper than the dermis in Coelurosauravus.

Remember that your jaw muscles attach to dermal bones only. Also remember 
that the clavicles are dermal.

> If Coelurosauravus was a good glider, why do we see improvements at the 
> spar bases in Kuehneosaurids, right where the hypothetical weaknesses have 
> been located in their purported ancestors?

Why do you not only proclaim *Coelurosauravus* to be the sistergroup of 
Kuehneosauridae, which would already be a rather... new claim, but instead 
treat *C.* as the _ancestor_ of Kuehneosauridae???