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
Cephalaspidea (Headshield slugs)
Diaphanoidea
Cylichnidae
Sphaerocylichna (7576524)
Children (2 direct children, 2 direct and indirect children):
Sphaerocylichna incommoda
Sphaerocylichna atyoides