Parent taxon: Bradoriida according to J. S. Peel and S. Willman 2018
Sister taxa: Beyrichonidae, Bradoriidae, Comptalutidae, Haoia, Hipponicharionidae, Monceretia, Mongolitubulus, Qingquanella, Sinskolutella, Spinospitella, Svealutidae, Yakutingella, Luella, Guangyuanella, Houlongdongella, Indianidae, Hanchungella, Changshabaella, Konicekion, Epactridion, Kunmingella, Zepaera, Tsunyiella, Ovaluta, Zhongbaoella, Antihipponicharion, Neokunmingella, Malongella, Kunyangella, Indota, Dabashanella, Zhenpingella, Hanchiangella, Acanthomeridion, Shensiella, Parakunmingella, Comptaluta, Bajiella, Dahaiella, Monasterium, Tropidiana, Phaseolella, Leshanella, Auriculatella, Paraphaseolella, Wuchiapingella, Ophiosema, Meishucunella, Wutingella, Yaoyingella, Pseudokunmingella, Yeshanella, Nanchengella, Zhijinella, Songlinella
Subtaxa: Petrianna
Ecology: nektobenthic omnivore
Distribution:
• Cambrian of Greenland (2 collections)
Total: 2 collections each including a single occurrence