Meiourogonyaulax caytonensis

caytonensis (Sarjeant, 1959, p.330-332, pl.13, fig.1; text-fig.1) Sarjeant, 1969, p.14.  Holotype: Sarjeant, 1959, pl.13, fig.1; text-fig.1.  Originally Gonyaulax (Appendix B), subsequently (and now) Meiourogonyaulax, thirdly Lithodinia.  This species is here retained in Meiourogonyaulax following the retention of the genus by Riding and Helby (2001d, p.81,83).  This combination, as a questionable assignment, was not validly published in Sarjeant (1966b, p.146), since that author did not fully reference the basionym.  Age: Early Callovian.

Parent: Meiourogonyaulax