Titanopsis schwantesii

looks positively prehistoric...does it flower?

This is what we call "living stones" :))

Yes Sandra, it does. I should be able to show a few pics in the next few months. Katarina, living stones are more used for Lithops, Pleiospilos, Conophytums. These are also commonly known as Tortoise feet, for obvious reasons. LOL!

Wow, you are what an expert! :))

Hmmm, nope, no Expert! Hehe! Just fascination! LT