†family Arkonasteridae Kesling 1982 (sea star)
Asteroidea - Spinulosida - Arkonasteridae
Full reference: R. V. Kesling. 1982. Arkonaster, a new multi-armed starfish from the Middle Devonian Arkonia shale of Ontario. Contributions from the Museum of Paleontology, University of Michigan 26(6):83-115
Parent taxon: Eugnathina according to R. V. Kesling 1982
Sister taxon: Plesiosolasteridae
Subtaxa: none
Ecology: epifaunal carnivore-suspension feeder
Distribution: there are no occurrences of Arkonasteridae in the database