Found the Google Dinosaur by Maraktos and just had to print it. Was a bit sad that it couldn't stand by itself at first so I made this plate that you glue in place so it can stand.
Depending on how cleanly your printer prints the supported parts of the dinosaur the tolerances of the small recesses might be a bit tight.
If you feel the tolerances are a bit to tight for your print, the files are available as a public Onshape model here: Google Dino Stand so you can modify it youself.
The author remixed this model.
No changes to the main models. Just designed a simple stand that you glue in place.