This prehistoric artwork find from my site here in Southern England can talk the talk. This flint has been modified to show deliberate depictions. Crocodiles were last believed to of lived wild in Britain millions of years ago.
Above: Feline head profile right, crocodile and wolf like creature profile left, another example here: Wolf and Horse Portable Rock Art and Flint Tool
The reverse of the stone also shows another well documented glyph. Run or stand your ground?
A classic glyph shown rightwards, my interpretation is ape or gorilla, although a slight CCW rotation to this glyph may indicate bear or another mammal head profile.