"Baltisphaeridium striatoconum" (Deflandre and Cookson, 1955, p.275, pl.2, fig.10; text-fig.36) Downie and Sarjeant, 1965, p.97.
TYPE: Holotype: Deflandre and Cookson, 1955, text-fig.36. HISTORY: NOW: Conosphaeridium. Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Litosphaeridium?, fourthly (and now) Conosphaeridium. COMMENTS: This combination was not validly published in Downie and Sarjeant (1963, p.92), since these authors did not fully reference the basionym. AGE: mid Senonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |