"Hystrichosphaeridium? breviatum" Morgenroth, 1966a, p.29, pl.7, figs.11-12.
TYPE: Holotype: Morgenroth, 1966a, pl.7, figs.11-12. HISTORY: Questionable assignment: Stover and Evitt (1978, p.56). SYNONYM(S): Taxonomic senior synonym (at subspecific rank): Hystrichosphaeridium zoharyi subsp. ktana (as Polysphaeridium subtile subsp. ktana), according to Islam (1983b, p.343). AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |