"Hystrichosphaeridium diktyoplokum" Klumpp, 1953, p.392, pl.18, figs.3-7 (not pl.18, figs.8-10, which are now Cordosphaeridium latum).
EMENDATION: Eaton, 1971, p.358-359, as Areosphaeridium diktyoplokum. TYPE: Holotype: Klumpp, 1953, pl.18, figs.3-4. HISTORY: NOW: Areosphaeridium. Originally Hystrichosphaeridium, subsequently Cordosphaeridium, thirdly (and now) Areosphaeridium. SYNONYM(S): Taxonomic junior synonym: Hystrichosphaeridium (now Areosphaeridium) dictyostilum, according to Eaton (1971, p.359) - however, Sarjeant (1981, p.115) retained Hystrichosphaeridium (as Areosphaeridium) dictyostilum. AGE: Mid-Late Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |