Trilobita - Ptychopariida - Palaeolenidae

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

Sister taxa: Alataurus, Bajangoliaspis, Megapalaeolenus, Palaeolenella, Palaeolenus

Subtaxa: none

Ecology: fast-moving low-level epifaunal carnivore