Physalocysta oblongata Xu Jinli et al., 1997, p.122, pl.21, figs.12–15 ex He Chengquan et al., 2009, p.659. Holotype: Xu Jinli et al., 1997, pl.21, fig.12. This 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.659) validated the name by publishing an English diagnosis. Age: middle-late Eocene.