Cannosphaeropsis australis
From dinoflaj2
australis Riding and Helby, 2001h, p.227,229, figs.1A-I. Holotype: Riding and Helby, 2001h, figs.1D-F. Taxonomic junior synonym: Hapsocysta spinosa (name not validly published), according to Riding and Helby (2001h, p.227). Age: late Aptian-late Albian.
Parent: Cannosphaeropsis