*Heslertonia heslertonensis (Neale and Sarjeant, 1962, p.440-441, pl.19, fig.5; pl.20, fig.5; text-figs.1a-b) Sarjeant, 1966b, p.133.
EMENDATION: Duxbury, 1980, p.124, as Heslertonia heslertonensis. TYPE: Holotype: Neale and Sarjeant, 1962, pl.19, fig.5; text-figs.1a-b. HISTORY: Originally Gonyaulax (Appendix B), subsequently (and now) Heslertonia. AGE: Hauterivian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |