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Scriniodinium amalthei
Scriniodinium? amalthei (Wetzel, 1966, p.318, pl.31, fig.6) Sarjeant, 1980b, p.117. Emendation: Sarjeant, 1980b, p.117, as Scriniodinium amalthei.
Originally Membranilarnacia, subsequently Membranilarnacia?, thirdly Scriniodinium, fourthly Endoscrinium, fifthly (and now) Scriniodinium?. Questionable assignment: Jan du Chêne et al. (1986a, p.317). Riding and Fensome (2003, p.13) implied effectively that the use of this name be restricted to the holotype.
Holotype: W. Wetzel, 1966, pl.31, fig.6
Age: Late Pliensbachian
Originally Membranilarnacia, subsequently Membranilarnacia?, thirdly Scriniodinium, fourthly Endoscrinium, fifthly (and now) Scriniodinium?. Questionable assignment: Jan du Chêne et al. (1986a, p.317). Riding and Fensome (2003, p.13) implied effectively that the use of this name be restricted to the holotype.
Holotype: W. Wetzel, 1966, pl.31, fig.6
Age: Late Pliensbachian