Membranilarnacia pterococcoides ssp. minuta (Rozen, 1965) Lentin and Williams, 1973

Name not validly published.
Originally Membranilarnacia pterococcoides var. minuta (name not validly published) subsequently Membranilarnacia pterococcoides ssp. minuta (name not validly published), thirdly Eatonicysta pterococcoides ssp. minuta (name not validly published), fourthly Membranilarnacia pterococcoides? subsp. minuta.
Questionable assignment: Lachkar and Masure in Fauconnier and Masure (2004, p.389) as a problematic taxon.

Holotype: not designated
Age: Late Eocene