Hystrichosphaerina sarjeantii (Gitmez, 1970, p.291-292, pl.11, fig.4; text-fig.25) Duxbury, 1980, p.126.
TYPE: Holotype: Gitmez, 1970, pl.11, fig.4; text-fig.25. HISTORY: Originally Polystephanephorus, subsequently Emmetrocysta, thirdly (and now) Hystrichosphaerina, fourthly Stiphrosphaeridium. Stancliffe and Sarjeant (1990, p.204) retained this species in Hystrichosphaerina. AGE: Early Kimmeridgian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |