Microconus

MICROCONUS Trejo, 1983, p.7.  Calcareous dinoflagellate genus (see Elbrächter et al., 2008, p.1298, who noted that the cyst wall is pithonelloid and so dinoflagellate affinity is questionable).  See discussion in Elbrächter et al. (2008, p.1300) regarding the validity of this name.  Type: Trejo, 1983, pl.38, fig.4, as Microconus aequilaterus.

Species List:

*Microconus aequilaterus
Microconus diffringens
Microconus simplex