†family Follicucullidae Ormiston and Babcock 1979 (radiolarian)
Protozoa - Albaillellaria - Follicucullidae
Parent taxon: Albaillellaria according to P. Noble et al. 2017
See also De Wever et al. 2001
Sister taxa: Albaillellacea, Albaillellidae, Ceratoikiscidae, Corythoecidae, Palacantholithidae, Palacantholithus, Xiphocabrium
Subtaxa: Follicucullus Ishigaconus Lacisus Parafollicucullus
Type: Follicucullus
Ecology: passively mobile planktonic omnivore
Distribution:
• Triassic of China (8 collections), Japan (11), New Zealand (1), the Russian Federation (1)
• Permian of China (34), Italy (1), Japan (75), Malaysia (8), the Russian Federation (1), Thailand (20), United States (10: Alaska, Oregon, Texas)
Total: 170 collections including 533 occurrences