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Amphigymnium rigaudiae
From Fensome et al., 2019:
Amphigymnium rigaudiae, (Boltenhagen, 1977, p.73, pl.11, figs.1a–b,2–4) Lentin and Vozzhennikova, 1990, p.30.
Holotype: Boltenhagen, 1977, pl.11, figs.1a–b; Lentin and Vozzhennikova, 1990, Appendix A, fig.39.
Originally Dinogymnium, subsequently (and now) Amphigymnium.
Age: Campanian–Maastrichtian.
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Amphigymnium rigaudiae, (Boltenhagen, 1977, p.73, pl.11, figs.1a–b,2–4) Lentin and Vozzhennikova, 1990, p.30.
Holotype: Boltenhagen, 1977, pl.11, figs.1a–b; Lentin and Vozzhennikova, 1990, Appendix A, fig.39.
Originally Dinogymnium, subsequently (and now) Amphigymnium.
Age: Campanian–Maastrichtian.
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