Parabohaidina laevigata subsp. ovata Jiabo, 1978, p.44, pl.15, fig.4. Emendation: Xu Jinli and Mao Shaozhi, 1989, p.301–302, as Parabohaidina laevigata forma ovata. Holotype: Jiabo, 1978, pl.15, fig.4. Originally (and now) Parabohaidina laevigata subsp. ovata, subsequently Parabohaidina laevigata forma ovata. Lentin and Williams (1989, p.280) retained this taxon at subspecific rank. Age: Early Tertiary.