Fact is the “Lucy” skeleton is only about 80 bones and fragments of bones. No feet, no ankles, only one leg bone and a piece of a bone, No hands, only a few back vertebrae, in short a few a scraps that may not not even go together.
“Fossil find puts ‘Lucy’ story on firm footing”. Right. Soon we’ll even know it’s hair color whatever it was.
This bone isn´t from Lucy. Do you even bother to read the articles before posting?