"Hystrichosphaeridium simplicispinum" Davey and Williams, 1966b, p.59-60, pl.9, fig.3.
TYPE: Holotype: Davey and Williams, 1966b, pl.9, fig.3. HISTORY: Originally Hystrichosphaeridium, subsequently Kleithriasphaeridium. SYNONYM(S): Taxonomic senior synonym: Hystrichosphaeridium (now Kleithriasphaeridium) eoinodes, according to Below (1982c, p.17). AGE: Barremian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |