Heterosphaeridium

HETEROSPHAERIDIUM Cookson and Eisenack, 1968, p.115.  Emendation: Yun Hyesu, 1981, p.45-46.  Type: Cookson and Eisenack, 1968, text-fig.4H, as Heterosphaeridium conjunctum.

Parent: Order Gonyaulacales Suborder uncertain Family uncertain

Species List:

"Heterosphaeridium araneosum"
Heterosphaeridium bellii
*Heterosphaeridium conjunctum
Heterosphaeridium cordiforme
Heterosphaeridium difficile
Heterosphaeridium galiciae
Heterosphaeridium heteracanthum
"Heterosphaeridium latoaculeum"
"Heterosphaeridium multifurcatum"
Heterosphaeridium spinaconjunctum
Heterosphaeridium verdieri