Figure 1a , "... a tree depicting the phylogeny of the cerebral cortex in placental mammals," seems to have been copied verbatim from a 2013 text which I can't read, but - why does it have a branch labeled "insectivores"? By 2013 it was known that insectivores were not a clade. Also, humans are great apes, and shouldn't be labeled as a separate branch.