Membranosphaera bulluliniformis subsp. bulluliniformis
From dinoflaj2
subsp. bulluliniformis. Autonym. Holotype: Samoilovitch and Mtchedlishvili, 1961, pl.84, figs.1a-b. Nomenclatural junior synonym: Membranosphaera bulliniformis forma typica, which has the same holotype. Parent: Membranosphaera bulluliniformis
