"Adnatosphaeridium paucispinum" (Klement, 1960, p.72, pl.10, figs.9-10) Gitmez and Sarjeant, 1972, p.234.
TYPE: Holotype: Klement, 1960, pl.10, fig.9; Sarjeant, 1984a, pl.3, figs.5-6. HISTORY: Originally Cannosphaeropsis, subsequently Adnatosphaeridium. SYNONYM(S): Taxonomic senior synonym: Hystrichosphaeridium (as and now Rigaudella) aemulum, according to Below (1982b, p.139). AGE: Late Oxfordian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |