Pessagno, E. A., Whalen, P. A. 1982. Lower and Middle Jurassic Radiolaria (Multicyrtid Nassellariina) from California, East-Central Oregon and the Queen Charlotte Islands, B.C. 28 (n.2): 111-169.
Type Status:
paratype
Place:
Comox-Atlin County, British Columbia, Canada, North America