Nematosphaeropsis wrennii
From dinoflaj2
?wrennii McMinn, 1992, p.435, pl.3, figs.17-20. Holotype: McMinn, 1992, pl.3, figs.19-20. Questionable assignment: McMinn (1992, p.435). Age: Late Miocene.
Parent: Nematosphaeropsis
