Palaeoperidinium tenue

?tenue Schumacker-Lambry, 1978, p.46–47, pl.4, figs.11–13.  Holotype: Schumacker-Lambry, 1978, pl.4, fig.11.  Questionable assignment: Evitt et al. (1998, p.48).  Age: late Paleocene (Landenian).

Parent: Palaeoperidinium