"Microdinium spinosum" Brideaux and McIntyre, 1975, p.23-24, pl.6, figs.3-5.
TYPE: Holotype: Brideaux and McIntyre, 1975, pl.6, figs.3-4. SYNONYM(S): Taxonomic senior synonym: Microdinium (as Phanerodinium) opacum, according to Below (1987b, p.38). AGE: Mid Albian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |