Arpylorus antiquus Appendix A
From dinoflaj2
*antiquus Calandra, 1964, p.4114, figs.1-3. Emendation: Sarjeant, 1978b, p.174. Holotype: Calandra, 1964, fig.1; Sarjeant, 1978b, pl.2, figs.2,4; text-fig.1A. Age: Late Silurian.
Parent: Arpylorus