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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Mandibulata
Myriapoda (Myriapods)
Diplopoda (Millipedes)
Chilognatha
Helminthomorpha
Eugnatha
Merochaeta
Polydesmida (Flat-backed millipedes)
Polydesmidea
Oniscodesmoides

Pyrgodesmoidea (21067534)

Children (3 direct children, 686 direct and indirect children):

Ammodesmidae (tree size 11)

Cyrtodesmidae (tree size 74)

Pyrgodesmidae (tree size 598)