Songiella leptocaulis
From dinoflaj2
"leptocaulis" Xu Jinli et al., 1997, p.61, pl.2, figs.6a-b; pl.3, figs.10-11,14; pl.49, figs.2a-b. Holotype: Xu Jinli et al., 1997, pl.2, figs.6a-b. Name not validly published: no English or Latin description. Age: Mid-Late Eocene.
Parent: Songiella