New Publication! Phylogeny and classification of Odonata using targeted genomics (2021). A large molecular study has confirmed what was thought for a while: some isolated groups with at most a handful of species each are so unique that they have no close living relatives remaining. Five new families are named and two are revived.
American Museum of Natural History News Release (3 Aug 2020)
The University of Alabama News Release (6 Aug 2020)
Brigham Young University News Release (20 July 2020)