"Baltisphaeridium multispinosum" C. Singh, 1964, p.141, pl.20, figs.1-2.
TYPE: Holotype: C. Singh, 1964, pl.20, fig.1. HISTORY: NOW: Downiesphaeridium. Originally Baltisphaeridium, subsequently Cleistosphaeridium, thirdly Cleistosphaeridium?, fourthly (and now) Downiesphaeridium. JUNIOR HOMONYMS: Baltisphaeridium multispinosum E. Nagy, 1965 and Baltisphaeridium multispinosum Xing Yusheng, 1982, both acritarch species. AGE: Mid Albian-Early Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |