Gonyaulacysta axicerastes

axicerastes Sarjeant, 1966b, p.114-116, pl.13, figs.11-12; text-fig.25.  Holotype: Sarjeant, 1966b, pl.13, figs.11-12; Jan du Chêne et al., 1986a, pl.45, figs.6-12.  Age: mid Barremian.

Parent: Gonyaulacysta