Subfamily Cyclasteropinae Poulsen 1965 (ostracod)
Ostracoda - Myodocopida - Cylindroleberididae
Parent taxon: Cylindroleberididae according to L. S. Kornicker and I. G. Sohn 2000
Sister taxa: Asteropteron, Asteropteroninae, Colymbosathon, Cyclasterope, Cylindroleberis, Hungaroleberis, Leuroleberis, Nasunaris, Pauline, Prionotoleberis, Spiricopia
Subtaxa: Cycloleberidini
Ecology: planktonic suspension feeder-detritivore
Distribution:
• Permian of Greece (1 collection)
• Carboniferous of the United Kingdom (1)
Total: 2 collections each including a single occurrence