Waeringoscorpio

Waeringoscorpio is a fossil genus of scorpions in the family Proscorpiidae. Species of this genus were discovered in Germany and lived during the Devonian period (411–408 Ma). Waeringoscorpio is the only known genus of scorpion to show gill-like features.

List of species
There are three accepted species:


 * Waeringoscorpio alliedensis Leary, 1980
 * Waeringoscorpio hefteri Størmer, 1970
 * Waeringoscorpio westerwaldensis Poschmann, Dunlop, Kamenz & Scholtz, 2008