Lithodinia cristulata

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"cristulata" (Sarjeant, 1959, p.332-334, pl.13, fig.2; text-fig.2) Gocht, 1976, p.334.  Holotype: Sarjeant, 1959, pl.13, fig.2; text-fig.2.  NOW Meiourogonyaulax.  Originally Gonyaulax? (Appendix B), subsequently Meiourogonyaulax?, thirdly Lithodinia?, fourthly (and now) Meiourogonyaulax, fifthly Lithodinia.  Questionable assignment: Gocht (1976, p.334) - however, Williams et al. (1993, p.55) retained this species in Lithodinia without question.  Age: Early Callovian.

Parent: Lithodinia