Imprint of a Kraken Tentacle is a common fossil archaeology artifact that requires 45 Fossil Archaeology Fragments to complete. It can be discovered at any skill level.
Imprint of a Kraken Tentacle
These gigantic squid are servants of Neptulon the Tidehunter and normally dwell in the Abyssal Maw and not on Azeroth. The fact that this imprint is fossilized in ancient stone suggests that the mighty creatures have been visiting this world for millennia.