"Oligosphaeridium? coelenteratum" (Tasch in Tasch et al., 1964, p.195, pl.2, fig.11) Davey and Williams, 1969, p.5.
TYPE: Holotype: Tasch et al., 1964, pl.2, fig.11. HISTORY: Originally Hystrichosphaeridium, subsequently Oligosphaeridium?. Questionable assignment: Davey and Williams (1969, p.5). SYNONYM(S): Taxonomic senior synonym: Hystrichosphaeridium (now Oligosphaeridium) albertense, by implication in Stover and Evitt (1978, p.69), who considered Hystrichosphaeridium (subsequently Oligosphaeridium) coelenteratum to be a taxonomic junior synonym of Hystrichosphaeridium (subsequently Oligosphaeridium) irregulare, which is now a taxonomic junior synonym of Hystrichosphaeridium (now Oligosphaeridium) albertense. COMMENTS: This combination, as a questionable assignment, was not validly published in Davey and Williams (1966b, p.77), since these authors did not fully reference the basionym. AGE: Albian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |