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Gonyaulacysta giga
Gonyaulacysta giga Horowitz, 1970, p.178, pl.4, fig.20.
Holotype: Horowitz, 1970, pl.4, fig.20. Originally Gonyaulacysta, subsequently Gonyaulacysta?. Questionable assignment: Stover and Evitt (1978, p.158) as a problematic species. N.I.A. Age: Late Jurassic-Early Cretaceous.
Holotype: Horowitz, 1970, pl.4, fig.20. Originally Gonyaulacysta, subsequently Gonyaulacysta?. Questionable assignment: Stover and Evitt (1978, p.158) as a problematic species. N.I.A. Age: Late Jurassic-Early Cretaceous.