Mendicodinium robustum

"robustum" Zevenboom and Santarelli in Zevenboom, 1995, p.159-160, pl.8, figs.10-12. Holotype: Zevenboom, 1995, pl.8, figs.10-12. Name not validly published: considered a manuscript name. Age: latest Mid Miocene-early Late Miocene.