Thoracosphaera atlantica

"atlantica" Haq and Lohmann, 1976, p.183, pl.3, figs.11-12.  Holotype: Haq and Lohmann, 1976, pl.3, fig.13.  Taxonomic senior synonym: Thoracosphaera (now Operculodinella) operculata, according to Fütterer (1990, p.540).  Age: Paleocene-Eocene.

Parent: Thoracosphaera