Coronifera hebospina

hebospina (Yun Hyesu, 1981, p.23–24, pl.12, figs.2,4,6a–b; text-fig.6b) Peyrot, 2011, p.288.  Holotype: Yun Hyesu, 1981, pl.12, figs.6a–b; Fensome et al., 1991, figs.3–4 — p.643; fig.3 — p.697.  Originally Coronifera oceanica subsp. hebospina, subsequently Coronifera pedata subsp. hebospina, thirdly (and now) Coronifera hebospina.  Lentin and Williams (1989, p.77) inadvertently both transferred this taxon to Coronifera pedata and retained it as a subspecies of Coronifera oceanica.  Lentin and Williams (1993, p.131) retained this taxon as a subspecies of Coronifera oceanica.  Age: early Santonian.

Parent: Coronifera