†superfamily Fallotaspidoidea Hupe 1953 (trilobite)
Parent taxon: Olenellina according to J. M. Adrain 2011
See also Bushuev et al. 2014, Geyer 1996, Lieberman 2002, McMenamin 2001 and Palmer and Repina 1993
Sister taxa: Bradyfallotaspis, Judomioidea, Nevadioidea, Olenelloidea, Poletaevella, Campropallus
Subtaxa: Archaeaspididae Fallotaspididae Judomiidae Neltneriidae Nevadiidae
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Cambrian of Canada (28: Alberta, British Columbia, Northern Territories, Northwest Territories collections), Greenland (5), Mexico (3), Mongolia (2), Morocco (30), the Russian Federation (12), Spain (1), United States (17: California, Nevada)
• Begadean of United States (3: Nevada)
Total: 101 collections including 135 occurrences