†family Euphaneropidae Woodward 1900 (vertebrate)
Petromyzontida - Cephalaspidiformes - Euphaneropidae
Parent taxon: Osteostraci according to O. P. Hay 1902
See also Janvier 2007
Sister taxa: Aachenaspis, Fieldingaspis, Tuvaspis, Benneviaspidiformes, Tremataspidida, Tremataspidiformes, Camptaspis, Yvonaspis, Waengsjoeaspis, Thyestiida, Ateleaspididae, Cornuata, Benneviaspidida, Zenaspidida, Hemicyclaspis
Subtaxa: Ciderius
Type: Euphanerops
Ecology: fast-moving nektonic carnivore
Distribution: found only at Eurypterid-Associated Biota of the Fish Bed Fm., Hagshaw Hills, Scotland (Silurian of the United Kingdom)