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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
Tracheata
Uniramia
Pancrustacea
Hexapoda (Hexapods)
Insect (Insects)
Dicondylia
Pterygota (Pterygote)
Metapterygota
Neoptera
Eumetabola
Endopterygota
Coleoptera (Beetles)
Polyphaga (Polyphagans)
Elateriformia
Scirtoidea (Plate-thigh and marsh beetles)
Scirtidae (Marsh beetles)
Scirtinae

Petrocyphon (21223069)

Children (7 direct children, 7 direct and indirect children):

Petrocyphon phoenix

Petrocyphon monga

Petrocyphon messatos

Petrocyphon hamoni

Petrocyphon dorrigoensis

Petrocyphon arktous

Petrocyphon antarcticus