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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)
Spiralia (Spiralians)
Lophotrochozoa
Mollusca (Molluscs)
Gastropoda (Gastropod)
Heterobranchia
Opisthobranchia
Thecosomata (Sea butterflies)
Cavoliniidae

Praehyalocylis (27982526)

Children (4 direct children, 4 direct and indirect children):

Praehyalocylis annulata

Praehyalocylis chivensis

Praehyalocylis cretacea

Praehyalocylis maxima