Ceratiopsis speciosa subsp. elongata
From dinoflaj2
"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