Oligosphaeridium? tubulatum (Menéndez, 1965, p.13, pl.2, fig.7; pl.3, fig.17) Sarjeant and Stancliffe, 1994, p.56.
TYPE: Holotype: Menéndez, 1965, pl.2, fig.7. HISTORY: Originally Micrhystridium (Appendix A), subsequently (and now) Oligosphaeridium?. Questionable assignment: Sarjeant and Stancliffe (1994, p.56). AGE: Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |