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