"Adnatosphaeridium aemulum subsp. aemulum" Autonym.
TYPE: Holotype: Deflandre, 1939a, pl.11, fig.1; Eisenack and Kjellström, 1972, figure to left on p.43; Fensome et al., 1995, fig.1 - p.1473, fig.2 - p.1477. HISTORY: NOW: Rigaudella aemula subsp. aemula. Originally Cannosphaeropsis aemula subsp. aemula, subsequently Adnatosphaeridium aemulum subsp. aemulum, thirdly (and now) Rigaudella aemula subsp. aemula.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |