organisms
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Kingdom Animalia Linnaeus, 1758 - animals
Phylum Articulata Cuvier
Class Vermes Linnaeus, 1758 - worms
see Phylum Vermes (C. Linnaeus, 1758)
Class Scolecida Rouse & Fauchald, 1997