Hank fixes those of us who are probably wrong about what is and is not a dinosaur… and gives a refresher to those of us who do know this already.

LIke SciShow on Facebook! http://www.facebook.com/scishow
Follow SciShow on Twitter! http://www.twitter.com/scishow

References:
http://www.lindahall.org/events_exhib/exhibit/exhibits/darwin/42_cuvier.shtml
Pterodactyl (Pterosaur)
http://www.ucmp.berkeley.edu/diapsids/extinctheory.html

IDTIMWYTIM: Bird or Dinosaur?

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>