Impagidinium densiverrucosum

"densiverrucosum" Zevenboom and Santarelli in Zevenboom, 1995, p.145, pl.5, figs.1-3. Holotype: Zevenboom, 1995, pl.5, figs.1-3. Name not validly published: considered a manuscript name. Age: Mid Miocene.