Hi there. Im new here and im from Greece.
So once again two days ago i went for hiking in the mountain. Almost everytime i find sea urchin fossils there. (Never found anything else like a shell fossil) . However more than 4 years ago i also found a strange "rock" and luckily the last time i found an exactly same "rock" again. I really have no idea what this is. It seems like a vertebra - spondyl to me. I hope you guys can help me because im really really curious. I hope these pictures are good enough for you to find out