Posoniella
From dinoflaj3
POSONIELLA Streng et al., 2009, p.233–234. Calcareous dinoflagellate genus (see Gottschling and Soehner, 2013, p.127). Type: Versteegh, 1993, pl.1, figs.4–5, as Bicarinellum tricarinelloides.
Species List: