Paragonyaulacysta calloviensis
From dinoflaj3
*calloviensis Johnson and Hills, 1973, p.207, pl.2, figs.9,15–16 (not 13,17); text-figs.9A–C. Emendation: Dörhöfer and Davies, 1980, p.31. Holotype: Johnson and Hills, 1973, pl.2, fig.9; Fensome et al., 1993a, fig.1 — p.1015. Below (1990, p.60) gave the citation "Paragonyaulacysta calloviensis Johnson and Hills 1973, emend.". Age: early Callovian.
