Trilobita - Asaphida - Cyclopygidae

Parent taxon: Cyclopygidae according to P. A. Jell and J. M. Adrain 2003

Sister taxa: Aspidaeglina, Circulocrania, Cyclopyge, Degamella, Ellipsotaphrus, Emmrichops, Gastropolus, Girvanopyge, Microparia, Novakella, Phylacops, Pricyclopyge, Prospectatrix, Psilacella, Sagavia, Symphysops, Xenocyclopyge

Subtaxa: none

Ecology: nektonic microcarnivore