Scriniodinium amalthei

?amalthei (Wetzel, 1966, p.318, pl.31, fig.6) Sarjeant, 1980b, p.117.  Emendation: Sarjeant, 1980b, p.117, as Scriniodinium amalthei.  Holotype: Wetzel, 1966, pl.31, fig.6.  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.  Age: Late Pliensbachian.

Parent: Scriniodinium