Tetrasphaera rara
From dinoflaj3
"*rara" Górka, 1965, p.307, pl.2, figs.6a–b. Holotype: Górka, 1965, pl.2, figs.6a–b. NOW Gorkadinium. Originally Tetrasphaera Górka (generic name illegitimate), subsequently (and now) Gorkadinium. Following I.C.N. Article 55.1, the species name Tetrasphaera rara is validly published even though the generic name Tetrasphaera Górka, 1965 is illegitimate. Age: early Kimmeridgian.
Parent: Tetrasphaera