†family Heloscorpionidae Kjellesvig-Waering 1986 (scorpion)
Arachnida - Scorpiones - Heloscorpionidae
Full reference: E. N. Kjellesvig-Waering. 1986. A restudy of the fossil Scorpionida of the world. Palaeontographica Americana 55:1-287
Parent taxon: Mesophonoidea according to J. A. Dunlop et al. 2013
See also Kjellesvig-Waering 1986
Sister taxa: Centromachidae, Gallioscorpionidae, Mazoniidae, Mesophonidae, Willsiscorpionidae
Subtaxa: Heloscorpio
Type: Heloscorpio
Ecology:
Distribution: found only at Sparth Bottoms, Rochdale (BMNH coll) (Carboniferous of the United Kingdom)