Looks like they had the skull, jawbone, and at least one limb, possibly the full skeleton. According to the article.
Also, according to the article, this creature may not even be on the same limb as simians and humans.
That’s what stuck out at me as well.
Too eager to classify and too eager to announce.
It makes it look like their desire to find the missing link to establish the ToE beyond the shadow of a doubt, is clouding their judgment.
When they nicknamed it "Ida" Darwinius, I wonder if they had in mind Ida Darwin, the eugenist. She was a promoter of segregation of the eugenically unfit. There was an "Ida Darwin" institute where the so-called feeble-minded were locked up, and so on.