Anhystrichosphaera multiplex
From dinoflaj3
"multiplex" Deflandre in West, 1961. p.452. Name not validly published: no description or illustration. NOW Impagidinium. Originally Anhystrichosphaera (name not validly published), subsequently Leptodinium, thirdly (and now) Impagidinium. Age: early Pleistocene.
Parent: Anhystrichosphaera