Radiolaria - Nassellaria - Williriedellidae

Alternative combination: Cyrtocapsa asseni

Belongs to Hiscocapsa according to O'Dogherty 1994

Sister taxa: Hiscocapsa funatoensis, Hiscocapsa lugeoni, Hiscocapsa matsuokai, Hiscocapsa minuta

Ecology: passively mobile planktonic omnivore