Xenascus blastema (Davey, 1970, p.356, pl.5, figs.4-5) Stover and Helby, 1987a, p.128.
TYPE: Holotype: Davey, 1970, pl.5, fig.4. HISTORY: Originally Odontochitina, subsequently (and now) Xenascus. SYNONYM(S): Taxonomic senior synonym: Hystrichosphaera (as Phoberocysta, now Xenascus, according to Davey and Verdier (1971, p.27) - however, Stover and Helby (1987a, p.128) retained Xenascus blastema. ETYMOLOGY: N.I.A. AGE: Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |