Distribution of Hybocephalini. A: Location of Baltic amber forest (yellow star) on a paleogeographic map of the middle Eocene. B: Distribution and species density of modern Hybocephalini (red dots) and location of Baltic amber deposit in the present-day Yantarny, Russia (yellow star).

  Part of: Yin Z-W, Tihelka E, Lozano-Fernandez J, Cai C-Y (2022) The first fossil Hybocephalini (Coleoptera: Staphylinidae: Pselaphinae) from the middle Eocene of Europe and its evolutionary and biogeographic implications. Arthropod Systematics & Phylogeny 80: 279-294. https://doi.org/10.3897/asp.80.e82644