Rostroconchia - Conocardiida - Eopteriidae

Alternative combination: Eopteria trilobata

Full reference: T. Kobayashi. 1934. The Cambro-Ordovician formations and faunas of south Chosen. Paleontology. Part I. Middle Ordovician faunas. Journal of the Faculty of Science, the Imperial University of Tokyo, Section 2 3(8):335-519

Belongs to Eopteria according to P. J. Wagner 2011

Sister taxa: Eopteria agustini, Eopteria aiteneria, Eopteria alta, Eopteria asiatica, Eopteria conocardiformis, Eopteria crassa, Eopteria flora, Eopteria ornata, Eopteria richardsoni, Eopteria struszi, Eopteria typica, Eopteria ventricosa

Ecology: stationary semi-infaunal suspension feeder