Just what makes a dinosaur... a dinosaur?
Try an internet search on that question,
and see what you can find...
the answer may not be as simple as you'd initially expect...
|Here's a link or three to try*:
* As the internet is in constant flux as users continuously revise and move their webpages and websites to different servers, it is likely that one or more (or all) of the links posted above may not connect to active webpages anymore. If this is the case, simply run your own internet searches on 'What is a dinosaur' and see what you find.
The above images are from Microsoft Clipart.