"Cymatiosphaera pterota" Cookson and Eisenack, 1958, p.50, pl.11, fig.7.
TYPE: Holotype: Cookson and Eisenack, 1958, pl.11, fig.7. HISTORY: Originally Cymatiosphaera, subsequently Spiniferites, thirdly Hystrichosphaera, fourthly Spiniferites?. SYNONYM(S): Taxonomic senior synonym: Cymatiosphaera (now Pterodinium) cingulata, according to Below (1981a, p.114). Taxonomic junior synonym: Hystrichosphaera (as Spiniferites; now Pterodinium, according to Kjellström (1973, p.44) - however, see discussion under Pterodinium crassimuratum. AGE: Albian-Maastrichtian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |