Bradoriida - Hipponicharionidae
Full reference: P.C. Sylvester-Bradley. 1961. Archaeocopida. Treatise on Invertebrate Paleontology, Pt. Q, Arthropoda 3:Q100-Q105
Parent taxon: Bradoriida according to P. J. Jones and P. D. Kruse 2009
See also Alvarez et al. 2008, Benson et al. 1961, Gravestock et al. 2001, Rode et al. 2003 and Skovsted 2006
Sister taxa: Beyrichonidae, Bradoriidae, Cambriidae, Comptalutidae, Haoia, Monceretia, Qingquanella, Sinskolutella, Spinospitella, Svealutidae, Yakutingella, Luella, Parakunmingella, Konicekion, Yaoyingella, Leshanella, Paraphaseolella, Acanthomeridion, Auriculatella, Wutingella, Kunmingella, Phaseolella, Wuchiapingella, Yeshanella, Houlongdongella, Indota, Neokunmingella, Pseudokunmingella, Bajiella, Zepaera, Sunella, Malongella, Indianidae, Hanchungella, Combinivalvula, Kunyangella, Zhijinella, Guangyuanella, Ovaluta, Shensiella, Zhenpingella, Meishucunella, Tsunyiella, Dabashanella, Monasterium, Songlinella, Epactridion, Zhongbaoella, Changshabaella, Hanchiangella, Ophiosema, Dahaiella, Comptaluta, Antihipponicharion, Tropidiana, Nanchengella
Subtaxa: Albrunnicola Bicarinellata Cambria Hipponicharion Hipponicharioninae Polyphyma Pseudobeyrichona Quadricona Voibokalina
Ecology: nektobenthic omnivore
Distribution:
• Cambrian of Antarctica (2 collections), Australia (8), Germany (1), Greenland (5), Italy (1), the Russian Federation (2)
• Amgan of the Russian Federation (1)
Total: 20 collections each including a single occurrence