Eatonicysta pterococcoides subsp. minuta
From dinoflaj2
"subsp. minuta" (Rozen, 1965, p.312-313, pl.2, figs.4-5; text-figs.23-24) Sarjeant, 1985b, p.155. Name not validly published: no holotype designated. Originally Membranilarnacia pterococcoides var. minuta (name not validly published), subsequently Membranilarnacia pterococcoides subsp. minuta (name not validly published), thirdly Eatonicysta pterococcoides subsp. minuta (name not validly published). Age: Late Eocene. Parent: Eatonicysta pterococcoides