1. Blueford, J. R. (1982) Miocene actinommid Radiolaria from the equational Pacific. Micropaleontology, 28, 189–213. 10.2307/1485230
2. Campbell, A. S. and Clark, B. L. (1944) Miocene radiolarian faunas from southern California. Geol. Soc. Amer., Spec. Pap., no. 51, 1–76.
3. Dogiel, V. A. and Reshetnyak, V. V. (1952) Materialy po radiolyariyam severo-zapadnoy chasti tikhogo okeana. Issledovanya Dalnevostochnykh Morei SSSR, 3, 5–36.
4. Ehrenberg, C. G. (1873) Mikrogeologische Studien uber das kleinste Leben der Meeres-Tiefgrunde aller Zonen und dessen geologischen Einfluss. Abhandlungen der Koniglichen Akademie der Wissenschaften zu Berlin, 1872, 131–399.
5. Funakawa, S. (1995) Lophophaeninae (Radiolaria) from the Upper Oligocene to Lower Miocene and intrageneric variation in their internal skeletal structures. Jour. Geosci., Osaka City Univ., 38, 13–61.