Rhaetogonyaulax rhaetica subsp. chaloneri

subsp. chaloneri (Sarjeant, 1963b, p.354, text-figs.2 [right]-3) Lentin and Williams, 1977b, p.138.  Holotype: Sarjeant, 1963b, text-figs.2(right)–3.  Originally Gonyaulax chaloneri (Appendix B), subsequently Rhaetogonyaulax chaloneri, thirdly Rhaetogonyaulax rhaetica var. chaloneri, fourthly (and now) Rhaetogonyaulax rhaetica subsp. chaloneri.  Age: Carnian.

Parent: Rhaetogonyaulax rhaetica