Classification of Paterson et al. 2012
Subcl. †Conciliterga Hou and Bergström 1997
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G. †Helmetia Walcott 1918
G. †Kuamaia Hou 1987
G. †Kwanyinaspis Zhang and Shu 2005
G. †Saperion Hou et al. 1991
G. †Skioldia Hou and Bergström 1997
G. †Tegopelte Simonetta and Delle Cave 1975
Cl. †Artiopoda Hou and Bergstrom [artiopod]
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