Membranilarnacia gigantea

"?gigantea" (Tasch in Tasch et al., 1964, p.192, pl.2, fig.13) Eisenack and Kjellström, 1972, p.803.  Holotype: Tasch et al., 1964, pl.2, fig.13.  Originally Membranilarnax, subsequently Membranilarnacia?.  Taxonomic senior synonym: Schizosporis reticulata Cookson and Dettmann, 1959, a zygnematacean zygospore species, according to Pierce (1976, p.27).  Questionable assignment: Eisenack and Kjellström (1972, p.803).  Age: Albian.

Parent: Membranilarnacia