Oligosphaeridium tenuiprocessum
From dinoflaj2
tenuiprocessum Singh, 1983, p.123-124, pl.42, figs.1-4. Holotype: Singh, 1983, pl.42, fig.1; Fauconnier and Masure, 2004, pl.61, fig.4. Age: latest Albian-Early Cenomanian.
Parent: Oligosphaeridium
