"Hystrichosphaera membranosa" Archangelsky, 1969b, p.197-199, pl.3, figs.1-4.
TYPE: Holotype: Archangelsky, 1969b, pl.3, figs.1-3. HISTORY: Originally Hystrichosphaera, subsequently Spiniferites. SYNONYM(S): Taxonomic senior synonym: Hystrichosphaera (as and now Achomosphaera) crassipellis, according to Quattrocchio and Sarjeant (1996, p.116). AGE: Late Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |