Phylum Euarthropoda Lankester, 1904 see [unranked] Euarthropoda Order †Bradoriida Raymond, 1935 - bradoriids Family †Beyrichonidae Ulrich & Bassler, 1931 Genus †Beyrichona Matthew, 1885 1 †Beyrichona avannga Peel, 2017 2 †Beyrichona papilio 3 †Beyrichona tinea