Amphorula expirata
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"expirata" (Davey, 1982b, p.28–29, pl.8, figs.13–16) Courtinat, 1989, p.174. Holotype: Davey, 1982b, pl.8, figs.13–14. NOW Amphorulacysta? Originally Egmontodinium, subsequently Amphorula (generic name illegitimate), thirdly (and now) Amphorulacysta? Age: early Portlandian–earliest Ryazanian.