Phylum Euarthropoda Lankester, 1904 see [unranked] Euarthropoda Order †Bradoriida Raymond, 1935 - bradoriids Family †Duibianellidae Shu, 1990 Genus †Spinospitella Skovsted, Brock & Paterson, 2006 †Spinospitella coronata Skovsted et al., 2006