Trinovantedinium applanatum
+applanatum (Bradford, 1977 [April], p.47-49, fig.2, nos.1-8) Bujak and Davies, 1983, p.163. Holotype: Bradford, 1977, fig.2, nos.1-4. Originally Lejeunia (generic name illegitimate), subsequently Lejeunecysta, thirdly (and now) Trinovantedinium, fourthly Capillicysta. Taxonomic junior synonym: Trinovantedinium capitatum Reid, 1977 (November), by implication in Matsuoka (1984b, p.6), who did not specify priority, and de Verteuil and Norris (1992, p.397-398,408). The nomenclatural type of the genus Trinovantedinium remains the holotype of Trinovantedinium capitatum. Motile equivalent: Protoperidinium pentagonum (Gran, 1902) Balech, 1974, according to Bradford and Wall (1984, p.48-49) and Gu Haifeng et al. (2015, p.49). Age: Holocene.