Membranilarnax clathroderma
From dinoflaj2
"clathroderma" Deflandre and Cookson, 1955, p.290, pl.7, fig.6; text-fig.51. Holotype: Deflandre and Cookson, 1955, pl.7, fig.6. NOW Valensiella?. Originally Membranilarnax, subsequently Valensiella, thirdly (and now) Valensiella?. Taxonomic junior synonym: Membranilarnacia densa, according to Stover and Evitt (1978, p.64). N.I.A. Age: ?Early Eocene.
Parent: Membranilarnax