Full reference: E. N. Kjellesvig-Waering. 1986. A restudy of the fossil Scorpionida of the world. Palaeontographica Americana 55:1-287
Parent taxon: Scorpiones according to J. A. Dunlop et al. 2013
See also Kjellesvig-Waering 1986
Sister taxa: Allopalaeophonoidea, Archaeoctonoidea, Branchioscorpionina, Brontoscorpio, Chaerilobuthidae, Eramoscorpius, Gondwanascorpio, Gymnoscorpius, Holosternina, Hubeiscorpio, Liassoscorpionidae, Liassoscorpionides, Lobosternina, Meristosternina, Mesoscorpionina, Orthosternina, Palaeomachus, Palaeophonus lightbodyi, Palaeotrilineatidae, Permomatveevia, Proscorpiidae, Titanoscorpio, Wattisonia
Subtaxa: Branchioscorpionoidea
Ecology:
Distribution:
• Devonian of United States (1: Wyoming collection)
• Silurian of the United Kingdom (1)
Total: 2 collections each including a single occurrence