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 M. E. D. Alvarez et al. 2008
See also Benson et al. 1961, Gravestock et al. 2001, Rode et al. 2003 and Skovsted 2006
Sister taxa: Beyrichonidae, Bradoriidae, Cambriidae, Comptalutidae, Haoia, Monceretia, Sinskolutella, Spinospitella, Svealutidae, Yakutingella, Combinivalvula, Dahaiella, Changshabaella, Nanchengella, Indianidae, Songlinella, Zhongbaoella, Comptaluta, Shensiella, Pseudokunmingella, Yeshanella, Bajiella, Malongella, Dabashanella, Parakunmingella, Paraphaseolella, Houlongdongella, Leshanella, Kunyangella, Hanchungella, Monasterium, Meishucunella, Antihipponicharion, Sunella, Hanchiangella, Kunmingella, Tsunyiella, Epactridion, Yaoyingella, Ovaluta, Acanthomeridion, Luella, Zhenpingella, Zhijinella, Auriculatella, Indota, Guangyuanella, Wutingella, Tropidiana, Konicekion, Ophiosema, Neokunmingella, Wuchiapingella, Zepaera, Phaseolella
Subtaxa: Albrunnicola Bicarinellata Cambria Hipponicharion Polyphyma Pseudobeyrichona Quadricona Voibokalina
Ecology: nektobenthic omnivore
Distribution:
• Cambrian of Antarctica (2 collections), Australia (8), Germany (1), Greenland (5), Italy (1), the Russian Federation (1)
Total: 18 collections each including a single occurrence