Radiolaria - Nassellaria - Bulbocyrtiidae

Alternative combination: Quasipetasus insolitus

Belongs to Bulbocyrtium according to U. K. Tekin 1999

Sister taxa: Bulbocyrtium cordeyi, Bulbocyrtium globosus, Bulbocyrtium latum, Bulbocyrtium longobardicum, Bulbocyrtium tubum

Ecology: passively mobile planktonic omnivore