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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
Crustacea (Crustaceans)
Maxillopoda (Maxillopod)
Thecostraca
Barnacle (Cirripedia)
Thoracica
Sessilia
Pachylasmatidae
Pachylasmatinae

Tetrapachylasma (21224227)

Children (5 direct children, 5 direct and indirect children):

Tetrapachylasma trigonum

Tetrapachylasma ornatum

Tetrapachylasma ferrugomaculosa

Tetrapachylasma aurantiacum

Tetrapachylasma arcuatum