Bizarre morphology in extinct Eocene bugs (Heteroptera: Pentatomidae)
Newly discovered fossil bugs (Insecta: Hemiptera: Heteroptera: Pentatomidae) from the Eocene of Messel (Germany) and Green River (North America) exhibit an exaggerated morphology including prominent spiny humeral and anterolateral angles of the pronotum and a spiny lateral abdominal margin.Especially the humeral angles are unique; they consist of e