Canninginopsis ovalis
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"ovalis" (Vozzhennikova, 1967, p.99, pl.40, figs.1a–b,2a–b) Lentin and Williams, 1977b, p.147. Holotype: Vozzhennikova, 1967, pl.40, figs.1a–b, lost according to Lentin and Vozzhennikova (1990, p.69), who stated that no potential lectotype is available. NOW Spinidinium. Originally Canninginopsis, subsequently Spinidinium?, thirdly (and now) Spinidinium. Age: Paleocene–Eocene.
Parent: Canninginopsis