Heterosphaeridium spinaconjunctum

spinaconjunctum Yun Hyesu, 1981, p.47, pl.3, figs.8,11-12.  Holotype: Yun Hyesu, 1981, pl.3, fig.11; Fensome et al., 1991, fig.2 - p.749; Fauconnier and Masure, 2004, pl.37, figs.1-2.  Age: Early Santonian.

Parent: Heterosphaeridium