†superfamily Dolichopteroidea Kjellesvig-Waering and Størmer 1952 (eurypterid)
Parent taxon: Eurypterina according to J. C. Lamsdell 2025
Sister taxa: Alkenopteroidea, Diploperculata, Eurypteroidea, Megalograptoidea, Moselopteroidea, Onychopterelloidea, Wiedopterus
Subtaxa: Dolichopteridae Erieopteridae Strobilopteridae
Ecology: nektobenthic carnivore
Distribution:
• Devonian of Canada (2: Northern Territories, Northwest Territories collections), Germany (1), United States (4: New York, Ohio, Wyoming)
• Silurian of Canada (1: Nunavut), Estonia (2), Norway (1), Sweden (2), the United Kingdom (3), United States (16: Indiana, Maryland, Michigan, Michigan and Ohio, New York, Pennsylvania)
• Ordovician of Türkiye (1)
Total: 33 collections including 46 occurrences