†subfamily Meroperixinae Kobayashi and Hamada 1974 (trilobite)
Artiopoda - Corynexochida - Styginidae
Full reference: T. Kobayashi and T. Hamada. 1974. Silurian trilobites of Japan in comparison with Asian, Pacific and other faunas. Palaeontological Society of Japan Special Papers 18:1-155
Parent taxon: Scutelluidae according to T. Kobayashi and T. Hamada 1974
Sister taxa: Cavetia, Eobronteinae, Japonoscutellum, Thysanopeltis, Yolkinella
Subtaxa: Illaenoscutellum Meroperix Opoa Tosacephalus
Ecology: nektobenthic carnivore
Distribution: