Operculodinium radiculatum
From dinoflaj2
radiculatum Smith, 1992, p.348,351, figs.9,10e,i-j. Holotype: Smith, 1992, figs.9,10j. Quattrocchio and Sarjeant (2003, p.142) considered this species to be a possible taxonomic junior synonym of Cleistosphaeridium (now Linguladinium) bergmannii. Age: Late Campanian-Early Maastrichtian.
Parent: Operculodinium
