Re: Pterosaur wing membranes

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

> And, of course, there is the possibility that the brachiopatagium did run 
> to the hindlimb, but only as a very narrow stretch of membrane (thus 
> maintaining an overall narrow chord).

In the photo it -- or the region with the dark patches anyway -- is indeed 
rather narrow, running more parallel to the leg than 90° away from the 
ankle.