†Wrangellium Pessagno, Jr. and Whalen 1982 (radiolarian)
Radiolaria - Nassellaria - Parvicingulidae
Full reference: E. A. Pessagno, Jr. and P.A. Whalen. 1982. Lower and Middle Jurassic Radiolaria (multicyrtid Nassellariina) from California, east-central Oregon and the Queen Charlotte Islands, B.C. Micropaleontology 28(2):111-169
Parent taxon: Wrangelliinae according to P. De Wever et al. 2001
Sister taxa: Proparvicingula, Pseudocrolanium, Svinitzium
Subtaxa: Wrangellium depressum, Wrangellium izeense, Wrangellium okamurai, Wrangellium oregonense, Wrangellium puga, Wrangellium thurstonense
Type: Wrangellium thurstonense
Ecology: passively mobile planktonic omnivore