Membranilarnacia angustivela
From dinoflaj3
angustivela (Deflandre and Cookson, 1955, p.290, pl.7, figs.4–5) McMinn, 1988, p.150. Holotype: Deflandre and Cookson, 1955, pl.7, fig.4; McMinn, 1988, fig.8C. Originally Membranilarnax, subsequently Samlandia, thirdly (and now) Membranilarnacia. Taxonomic junior synonym: Samlandia solida (name not validly published), according to May (1980, p.24) — however, see discussion under Samlandia solida. Age: Eocene.
Parent: Membranilarnacia