Arthropoda Siebold, 1848 - arthropods see Phylum Arthropoda Siebold, 1848 Pancrustacea Zrzavý et al., 1997 see Subphylum Pancrustacea Zrzavý et al., 1997 Crustacea Brünnich, 1772 see [unranked] Crustaceomorpha Chernyshev, 1960 Branchiopoda Latreille, in Cuvier, 1817 see Class Branchiopoda Latreille, 1817