Pandadinium "pattei" (Valensi, 1949, p.539–540, fig.1) Courtinat, 1989, p.189.

NOW Hystrichosphaeridium. Originally (and now) Hystrichosphaeridium, subsequently Baltisphaeridium (Acritarch), thirdly Lanterna, fourthly Lanterna?, fifthly Pandadinium.

Holotype: Valensi, 1949, fig.1; Fauconnier and Masure, 2004, pl.62, figs.8–9.
Age: Bathonian.