†family Kokomopteridae Kjellesvig-Waering 1966 (eurypterid)
Parent taxon: Kokomopteroidea according to J. C. Lamsdell 2025
See also Dunlop et al. 2020 and Lamsdell et al. 2010
Sister taxon: Hardieopteridae
Subtaxa: Kokomopterus Lamontopterus
Ecology: nektobenthic carnivore
Distribution:
• Silurian of the United Kingdom (1 collection), United States (1: Indiana)
Total: 2 collections each including a single occurrence