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

Re: DINOSAUR ARGUMENT: THE RESOLVE



>This suggests that the only way for a dinosaur to be an ancestor of a
>pterosaur would be:
>1. An archiosaur is found and declared to be a dinosaur despite its
>semi-spralling gait.
>Or:
>2. Pterosaurs reverted back to a semi-upright stance (something which I
>think unlikely since walking upright would give them a clear advantage
>during take-off).

   Hmmm....wouldn't sprawled or semi-sprawled posture be better for wrappin'
legs 'round trees or clinging to cliffs?

** "A warp core breach is imminent?     ** "Those who trade a little freedom **
** This calls for the handyman's secret ** for a little security will soon   **
** weapon, duct tape." --- Red Green,   ** find that they have none of       **
** Chief Engineer, U.S.S. Voyager       ** either." --- Jeff Poling          **