Palaeoperidinium cornutum
From dinoflaj3
"cornutum" Vozzhennikova, 1963, text-fig.14. Name not validly published: no description and generic name not validly published until 1967.
Parent: Palaeoperidinium
"cornutum" Vozzhennikova, 1963, text-fig.14. Name not validly published: no description and generic name not validly published until 1967.
Parent: Palaeoperidinium