Family Ceratiaceae
Citation: Ceratiaceae Willey and Hickson, 1909. Diagnosis:As for suborder Ceratiineae. Ceratium F. von P. Schrank, 1793.
Aptea Eisenack, 1958a; Early Cretaceous.
?Australisphaera Davey, 1978; Cretaceous (Campanian-Maastrichtian).
Nyktericysta Bint, 1986; Cretaceous (Albian).
Vesperopsis Bint, 1986; Cretaceous (Albian). Palaeoceratium O. Wetzel, 1948; name not validly published - no description. |
Parent: Suborder Ceratiineae