Radiolaria - Nassellaria - Hsuidae

Synonym: Parahsuum takarazawaense Sashida 1988

Belongs to Parahsuum according to Hori and Yao 1988

Sister taxa: Parahsuum carpathicum, Parahsuum edenshawi, Parahsuum formosum, Parahsuum hiconocosta, Parahsuum izeense, Parahsuum longiconicum, Parahsuum mostleri, Parahsuum officerense, Parahsuum primitivum, Parahsuum publicum, Parahsuum simplum, Parahsuum vizcainoense, Lupherium nitidum, Lupherium snowshoense, Drulanta bella, Drulanta pulchra, Fantus exiguus, Fantus schoolhousensis

Ecology: passively mobile planktonic omnivore