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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)
Oligostraca
Ostracoda (Ostracod)
Palaeocopa
Palaeocopida
Beyrichicopina
Primitiopsoidea

Primitiopsidae (23890284)

Children (13 direct children, 18 direct and indirect children):

Anisocyamina

Guerichiella

Neopribylites

Parasulcicuneus

Primitiopsis (tree size 4)

Selebratina

Sulcatiella

Sulcicuneus (tree size 1)

Urftella

Gravia

Russia

Cristiopsis

Primitiopsella