Pterodinium? makropterum (Cookson and Eisenack, 1982, p.47-48, pl.7, figs.1-3) Lentin and Williams, 1985, p.300.
TYPE: Holotype: Cookson and Eisenack, 1982, pl.7, fig.2. HISTORY: Originally Spiniferites, subsequently (and now) Pterodinium?. Questionable assignment: Lentin and Williams (1985, p.300). AGE: mid Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |