DJ writes:
......So lets verify 'Euarchonta' because many or most say we humans came from Euarchonta....
But then they say, this missing link is extinct.
A clade that has any descendant still reproducing today is NOT extinct. A species can go extinct, which makes it a terminal node in the graph of the Euarchonta clade branches - just one of it's many branchings.
So bats and humans are still reproducing parts of this clade's graph.
- xongsmith, 5.7d