"Hystrichosphaeridium macrotubulum" Neale and Sarjeant, 1962, p.452-455, pl.20, fig.7; text-fig.8a.
TYPE: Holotype: Neale and Sarjeant, 1962, pl.20, fig.7; text-fig.8a. HISTORY: Originally Hystrichosphaeridium, subsequently Oligosphaeridium, thirdly Oligosphaeridium?. SYNONYM(S): Taxonomic senior synonym: Hystrichosphaeridium (now Oligosphaeridium) vasiformum, according to McIntyre and Brideaux (1980, p.21). AGE: Hauterivian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |