Gonyaulacysta axicerastes Sarjeant, 1966b, p.114-116, pl.13, figs.11-12; text-fig.25.
TYPE: Holotype: Sarjeant, 1966b, pl.13, figs.11-12; Jan du Chêne et al., 1986a, pl.45, figs.6-12. AGE: mid Barremian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |