Heterosphaeridium araneosum (Brideaux, 1977, p.22-23, pl.9, figs.1-3) Islam, 1993, p.84.
TYPE: Holotype: Brideaux, 1977, pl.9, figs.1-3. HISTORY: Originally Cleistosphaeridium, subsequently (and now) Heterosphaeridium. COMMENTS: Islam (1993, p.84) cited the basionym as Hystrichosphaeridium araneosum. AGE: Aptian-Albian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |