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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Parazoa
Porifera (Sponges)
Cellularia
Demospongiae (Demosponge)
Heteroscleromorpha
Tetractinellida
Astrophorina
Calthropellidae (Calthropella)

Pachastrissa (6538234)

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

Pachastrissa inopinata

Pachastrissa nux

Pachastrissa hartmeyeri

Pachastrissa geodioides

Pachastrissa pathologica