From Fensome et al., 2019:
Areoligera longispinata Xu Jinli et al., 1997, p.88, pl.25, figs.1–2; pl.27, figs.1,4 ex He Chengquan et al., 2009, p.648.
Holotype: Xu Jinli et al., 1997, pl.27, fig.1. The name was not validly published in Xu Jinli et al., (1997), since no
English or Latin description was provided. He Chengquan et al. (2009, p.648) validated the name by publishing a
diagnosis in English. Age: Middle–Late Eocene.

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