Membranilarnacia ovalis

?ovalis Cookson and Eisenack, 1974, p.72, pl.29, fig.21.  Holotype: Cookson and Eisenack, 1974, pl.29, fig.21; Fauconnier and Masure, 2004, pl.54, fig.7.  Originally Membranilarnacia, subsequently (and now) Membranilarnacia?.  Questionable assignment: Stover and Evitt (1978, p.64).  Age: Senonian.

Parent: Membranilarnacia