†family Leugeonidae Yang and Wang 1990 (radiolarian)
Protozoa - Actinommacea - Leugeonidae
Parent taxon: Actinommacea according to P. Zügel 1997
See also Hull 1997
Sister taxon: Xiphostylidae
Subtaxa: none
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Canada (12: British Columbia collections), Mexico (1), United States (1: California)
Total: 14 collections each including a single occurrence