[Panarthropoda] Nielsen, 1995 - panarthropods
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   Arthropoda Siebold, 1848 - arthropods see Phylum Arthropoda Siebold, 1848
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     Mandibulata see Subphylum Mandibulata Snodgrass, 1938
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       Pancrustacea Zrzavý et al., 1997 see Subphylum Pancrustacea Zrzavý et al., 1997
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         Altocrustacea
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           Vericrustacea
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             Multicrustacea
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               Communostraca
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                 Thecostraca see Subclass Thecostraca Gruvel, 1905
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                   Rhizocephala see Superorder Rhizocephala Müller, 1862
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