Radiolaria - Spumellaria - Xiphostylidae

Alternative combination: Tripocyclia frequens

Synonym: Tripocyclia notabilis Pessagno et al. 1989

Full reference: E. Pessagno, W. M. Six, and Q. Yang. 1989. The Xiphostylidae Haeckel and Parvivaccidae, n. fam, (Radiolaria) from the North American Jurassic. Micropaleontology 35(3):193-255

Belongs to Triactoma according to W. Kiessling 1995

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