[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: pterosaur femora sprawl



On Wed, Jun 4, 2008 at 9:19 AM, David Peters wrote:
>
> Why do you take the odd conviction that quad gaits were basal for the group 
> when the best candidates for pterosaur outgroups were bipedal (Sharovipteryx, 
> basal dinosaurs, Scleromochlus)? That's an irony that you quad guys are 
> overlooking.
>
Except we don't really know whether basal dinosauromorphs were
quadrupedal or not.

Nick