Kingdom [Animalia] Linnaeus, 1758 - animals
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]
Panarthropoda Nielsen, 1995 - panarthropods
Phylum Onychophora Grube, 1853 - velvet worms
Class Euonychophora Hutchinson, 1930
see Order Euonychophora Hutchinson, 1930
Family Peripatidae Evans, 1901
1 Genus Peripatus Guilding, 1826
2 Genus †Cretoperipatus Engel & Grimaldi, 2002