Radiolaria - Spumellaria - Xiphostylidae

Belongs to Triactoma according to Yang and Wang 1990

Sister taxa: Triactoma amajacensis, Triactoma blakei, Triactoma cellulosa, Triactoma frequens, Triactoma hexeris, Triactoma hidalgoensis, Triactoma jonesi, Triactoma kellumi, Triactoma mexicana, Triactoma paramexicana, Triactoma prolongata, Triactoma rosespitensis, Triactoma spinosa, Triactoma tenuspinea, Triactoma tithonianum

Ecology: passively mobile planktonic omnivore