Ceratiopsis speciosa subsp. elongata

"subsp. elongata" Mao Shaozhi and Norris, 1988, p.42, pl.9, figs.10–12.  Holotype: Mao Shaozhi and Norris, 1988, pl.9, fig.10.  NOW Cerodinium speciosum subsp. elongatum.  Originally Ceratiopsis (generic name illegitimate) speciosa subsp. elongata, subsequently (and now) Cerodinium speciosum subsp. elongatum.  Age: late Paleocene.

Parent: Ceratiopsis speciosa