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] †Protonychophora Hutchinson, 1930
Family †Aysheaiidae Walcott, 1911
Genus †Aysheaia Walcott, 1911
1 †Aysheaia pedunculata Walcott, 1911