†family Parastylonuridae Waterston 1979 (eurypterid)
Euchelicerata - Eurypterida - Parastylonuridae
Parent taxon: Stylonuroidea according to J. A. Dunlop et al. 2013
See also Dunlop et al. 2020 and Lamsdell et al. 2010
Sister taxa: Dolichopteridae, Stylonuridae
Subtaxa: Parastylonurus Stylonurella
Type: Parastylonurus
Ecology: nektobenthic carnivore
Distribution:
• Devonian of Canada (1: Quebec collection), United States (1: Pennsylvania)
• Silurian of Norway (1), the United Kingdom (6)
Total: 9 collections including 10 occurrences