"Cyclonephelium distinctum subsp. brevispinatum" (Millioud, 1969, p.427-428, pl.1, figs.8-9) Lentin and Williams, 1973, p.36.
TYPE: Holotype: Millioud, 1969, pl.1, figs.8-9. HISTORY: NOW: Cyclonephelium brevispinatum. Originally Cyclonephelium distinctum var. brevispinatum, subsequently Cyclonephelium distinctum subsp. brevispinatum, thirdly (and now) Cyclonephelium brevispinatum, fourthly Circulodinium brevispinatum (combination not validly published). AGE: Late Hauterivian-Early Aptian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |