From editor or global species database
Diagnosis Test trochospiral, at least in the early stage; surface with inflational pustules or muricae; primary aperture interiomarginal, sutural supplementary apertures may be present on spiral side. M. Paleocene to U. Eocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database