Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. - ecdysozoans
see Clade Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997 [Lake, Halanych, Servin & Garey 2020]
Phylum †Lobopodia Snodgrass, 1938 - lobopodians
Class †Xenusia Dzik & Krumbiegel, 1989 - xenusians
Order †Siberiida Dzik, 2011
Family †Siberiidae Dzik, 2011
Genus †Megadictyon Luo & Hu, 1999
1 †Megadictyon haikouensis Luo & Hu, 1999